{"product_id":"ugreen-pb311-10000mah-22-5w-power-bank","title":"UGREEN PB311 10000mAh 22.5W Power Bank","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eUGREEN PB311 10000mAh Power Bank\u003c\/strong\u003e is a compact and practical portable charging solution designed for smartphones, tablets, earbuds and other USB-powered devices. Also identified as \u003cstrong\u003eUGREEN 25742\u003c\/strong\u003e, the PB311 combines a \u003cstrong\u003e10,000mAh battery, USB-C two-way charging, USB-A fast charging and a digital battery-percentage display\u003c\/strong\u003e in a slim portable body. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe PB311 offers \u003cstrong\u003eup to 20W through USB-C\u003c\/strong\u003e and \u003cstrong\u003eup to 22.5W through USB-A\u003c\/strong\u003e when a single compatible output is being used. Its USB-C port works in both directions, meaning the same port can recharge the power bank and charge your connected device. When both USB-C and USB-A outputs are used simultaneously, the combined output is limited to \u003cstrong\u003e15W shared between the two devices\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith its \u003cstrong\u003e10,000mAh capacity, digital percentage display, low-current mode and compact design\u003c\/strong\u003e, the UGREEN PB311 is well suited for everyday carry, commuting, office use, university, travel and emergency backup power.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eKey Features\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eUGREEN PB311 portable power bank\u003c\/li\u003e\n\u003cli\u003eModel\/SKU: \u003cstrong\u003e25742\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10,000mAh battery capacity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e37Wh nominal battery energy\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e20W USB-C output\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e22.5W USB-A output\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB-C input and output\u003c\/li\u003e\n\u003cli\u003eUSB Power Delivery support\u003c\/li\u003e\n\u003cli\u003eUSB-A fast charging\u003c\/li\u003e\n\u003cli\u003eNumerical digital battery display\u003c\/li\u003e\n\u003cli\u003eLow-current charging mode\u003c\/li\u003e\n\u003cli\u003e2 charging ports\u003c\/li\u003e\n\u003cli\u003eSimultaneous charging support\u003c\/li\u003e\n\u003cli\u003e15W shared output when both outputs are used\u003c\/li\u003e\n\u003cli\u003eLithium battery\u003c\/li\u003e\n\u003cli\u003eCompact portable design\u003c\/li\u003e\n\u003cli\u003eSuitable for smartphones\u003c\/li\u003e\n\u003cli\u003eSuitable for tablets\u003c\/li\u003e\n\u003cli\u003eSuitable for earbuds\u003c\/li\u003e\n\u003cli\u003eSuitable for smartwatches\u003c\/li\u003e\n\u003cli\u003eSuitable for USB accessories\u003c\/li\u003e\n\u003cli\u003eTravel-friendly design\u003c\/li\u003e\n\u003cli\u003eMultiple charging protections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eKey Features Detail\u003c\/h1\u003e\n\u003ch2\u003e1. 10,000mAh Portable Power\u003c\/h2\u003e\n\u003cp\u003eThe UGREEN PB311 features a \u003cstrong\u003e10,000mAh battery\u003c\/strong\u003e, providing convenient backup power when you are away from a wall outlet. UGREEN specifies the battery at approximately \u003cstrong\u003e37Wh\u003c\/strong\u003e, while the rated USB output capacity is lower because of normal voltage-conversion and energy losses. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe capacity is well suited for everyday smartphone users who need extra power throughout the day.\u003c\/p\u003e\n\u003cp\u003eIt can be useful for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong journeys\u003c\/li\u003e\n\u003cli\u003eOffice work\u003c\/li\u003e\n\u003cli\u003eUniversity\u003c\/li\u003e\n\u003cli\u003eOutdoor activities\u003c\/li\u003e\n\u003cli\u003eBusiness travel\u003c\/li\u003e\n\u003cli\u003eEmergency charging\u003c\/li\u003e\n\u003cli\u003eDaily commuting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e2. Up to 20W USB-C Fast Charging\u003c\/h2\u003e\n\u003cp\u003eThe USB-C port supports \u003cstrong\u003eup to 20W output\u003c\/strong\u003e when used alone with a compatible device and charging protocol. The same USB-C port can also accept power to recharge the power bank. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis makes USB-C the most versatile port on the PB311.\u003c\/p\u003e\n\u003cp\u003eYou can use it to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCharge a compatible smartphone\u003c\/li\u003e\n\u003cli\u003eRecharge the PB311\u003c\/li\u003e\n\u003cli\u003ePower compatible USB-C devices\u003c\/li\u003e\n\u003cli\u003eTake advantage of USB Power Delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e3. Up to 22.5W USB-A Output\u003c\/h2\u003e\n\u003cp\u003eThe USB-A output supports up to \u003cstrong\u003e22.5W\u003c\/strong\u003e under compatible charging conditions. UGREEN lists multiple USB-A output profiles, including 5V\/3A, 9V\/2A, 10V\/2.25A and 12V\/1.5A. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis makes the USB-A port useful for a wide range of smartphones and accessories using USB-A charging cables.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e4. Digital Battery Percentage Display\u003c\/h2\u003e\n\u003cp\u003eOne of the most useful features of the PB311 is its \u003cstrong\u003enumerical digital battery display\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eInstead of relying on a few basic indicator LEDs, the display gives you an approximate percentage of remaining battery power. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis makes it easier to know when the power bank needs to be recharged before leaving home.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e5. Two-Way USB-C Charging\u003c\/h2\u003e\n\u003cp\u003eThe USB-C port supports both:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Bank → Device\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eand\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharger → Power Bank\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUGREEN specifies up to \u003cstrong\u003e20W input and up to 20W output\u003c\/strong\u003e through the USB-C port. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis eliminates the need for a separate dedicated input port.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e6. Supports Fast-Charging Protocols\u003c\/h2\u003e\n\u003cp\u003eThe PB311 supports a variety of charging technologies depending on the port and connected device.\u003c\/p\u003e\n\u003cp\u003eListings for the PB311 identify support for standards including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB Power Delivery\u003c\/li\u003e\n\u003cli\u003ePD 3.0\u003c\/li\u003e\n\u003cli\u003eQC 3.0\u003c\/li\u003e\n\u003cli\u003eAFC\u003c\/li\u003e\n\u003cli\u003eFCP\u003c\/li\u003e\n\u003cli\u003ePPS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe actual charging speed depends on the connected device, cable and charging protocol negotiated between the devices. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e7. Charge Two Devices\u003c\/h2\u003e\n\u003cp\u003eThe PB311 features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × USB-C\u003c\/li\u003e\n\u003cli\u003e1 × USB-A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoth can be used for charging compatible devices.\u003c\/p\u003e\n\u003cp\u003eHowever, when both outputs are active, UGREEN specifies a \u003cstrong\u003e15W combined maximum at 5V\/3A\u003c\/strong\u003e, which is shared between the connected devices. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTherefore, if one device needs the fastest available charging speed, it is better to use a single output.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e8. Low-Current Mode\u003c\/h2\u003e\n\u003cp\u003eThe PB311 includes a \u003cstrong\u003elow-current mode\u003c\/strong\u003e designed for accessories that draw relatively little power.\u003c\/p\u003e\n\u003cp\u003eThis is particularly useful for devices such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWireless earbuds\u003c\/li\u003e\n\u003cli\u003eSmartwatches\u003c\/li\u003e\n\u003cli\u003eFitness trackers\u003c\/li\u003e\n\u003cli\u003eSmall USB accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWithout a low-current mode, some very low-power accessories may stop charging automatically because the power bank interprets the low current draw as an inactive connection. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e9. Compact Portable Design\u003c\/h2\u003e\n\u003cp\u003eThe PB311 is designed to be carried regularly.\u003c\/p\u003e\n\u003cp\u003eIts approximate dimensions are around \u003cstrong\u003e131.8 × 66 × 16.5mm\u003c\/strong\u003e, according to UGREEN's current product information. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIts slim form makes it suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePockets\u003c\/li\u003e\n\u003cli\u003eBackpacks\u003c\/li\u003e\n\u003cli\u003eLaptop bags\u003c\/li\u003e\n\u003cli\u003eHandbags\u003c\/li\u003e\n\u003cli\u003eTravel pouches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e10. Everyday Smartphone Backup\u003c\/h2\u003e\n\u003cp\u003eFor smartphone users, the PB311 provides a convenient emergency power source.\u003c\/p\u003e\n\u003cp\u003eIt is particularly useful when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour phone battery is running low\u003c\/li\u003e\n\u003cli\u003eYou are travelling\u003c\/li\u003e\n\u003cli\u003eYou are away from a power outlet\u003c\/li\u003e\n\u003cli\u003eYou work long shifts\u003c\/li\u003e\n\u003cli\u003eYou spend long hours outdoors\u003c\/li\u003e\n\u003cli\u003eYou need backup power during load-shedding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e11. Suitable for Tablets\u003c\/h2\u003e\n\u003cp\u003eThe PB311 can also charge compatible tablets through USB-C or USB-A.\u003c\/p\u003e\n\u003cp\u003eHowever, tablet charging speed depends on the tablet's supported input power. A 20W\/22.5W power bank is primarily intended for mobile devices rather than high-power laptops.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e12. Designed for Mobile Accessories\u003c\/h2\u003e\n\u003cp\u003eThe PB311 is also useful for keeping smaller accessories powered.\u003c\/p\u003e\n\u003cp\u003eCompatible examples include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTWS earbuds\u003c\/li\u003e\n\u003cli\u003eBluetooth headphones\u003c\/li\u003e\n\u003cli\u003eSmartwatches\u003c\/li\u003e\n\u003cli\u003eFitness trackers\u003c\/li\u003e\n\u003cli\u003ePortable USB accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe low-current mode makes it particularly useful for small devices. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eSpecifications Chart\u003c\/h1\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eUGREEN PB311\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eUGREEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePB311\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25742\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePortable Power Bank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10,000mAh\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Energy\u003c\/td\u003e\n\u003ctd\u003eApprox. 37Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLithium Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C Ports\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-A Ports\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Ports\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C Input\u003c\/td\u003e\n\u003ctd\u003eUp to 20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C Output\u003c\/td\u003e\n\u003ctd\u003eUp to 20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-A Output\u003c\/td\u003e\n\u003ctd\u003eUp to 22.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Single-Port Output\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e22.5W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombined Output\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15W shared\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFast Charging\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB PD\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQC\u003c\/td\u003e\n\u003ctd\u003eQC 3.0 listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPS\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAFC\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFCP\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Display\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Current Mode\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Charging\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNo\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Cable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 131.8 × 66 × 16.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Use\u003c\/td\u003e\n\u003ctd\u003eSmartphones, tablets \u0026amp; USB accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eUGREEN's current exact-model information identifies PB311 as SKU 25742 with 10,000mAh capacity, USB-C 20W bidirectional charging, USB-A up to 22.5W and 15W shared output when both ports are used. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003ePower Output Chart\u003c\/h1\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eConfiguration\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eMaximum Output\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C only\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-A only\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e22.5W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C + USB-A\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15W total shared\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C input\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20W maximum\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The 22.5W and 20W ratings are maximum single-port figures. They should not be added together to claim 42.5W total output. When both output ports are active, the published combined limit is \u003cstrong\u003e15W\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eCompatibility\u003c\/h1\u003e\n\u003ch3\u003eSmartphones\u003c\/h3\u003e\n\u003cp\u003eThe PB311 can be used with compatible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eiPhone\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy\u003c\/li\u003e\n\u003cli\u003eGoogle Pixel\u003c\/li\u003e\n\u003cli\u003eXiaomi\u003c\/li\u003e\n\u003cli\u003eOnePlus\u003c\/li\u003e\n\u003cli\u003eOPPO\u003c\/li\u003e\n\u003cli\u003eVivo\u003c\/li\u003e\n\u003cli\u003eHuawei\u003c\/li\u003e\n\u003cli\u003eRealme\u003c\/li\u003e\n\u003cli\u003eOther USB-C\/USB-A smartphones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTablets\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eiPad\u003c\/li\u003e\n\u003cli\u003eiPad Air\u003c\/li\u003e\n\u003cli\u003eiPad mini\u003c\/li\u003e\n\u003cli\u003eAndroid tablets\u003c\/li\u003e\n\u003cli\u003eOther compatible USB-powered tablets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAccessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAirPods and TWS earbuds\u003c\/li\u003e\n\u003cli\u003eBluetooth headphones\u003c\/li\u003e\n\u003cli\u003eSmartwatches\u003c\/li\u003e\n\u003cli\u003eFitness bands\u003c\/li\u003e\n\u003cli\u003eUSB accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe exact charging speed depends on the device and its supported charging protocol.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eComparison Chart\u003c\/h1\u003e\n\u003ch2\u003eUGREEN PB311 vs Standard 10,000mAh Power Bank\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003e\u003cstrong\u003eUGREEN PB311\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eStandard 10,000mAh Power Bank\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10,000mAh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10,000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eInput + Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDepends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-A\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUsually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C Output\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 20W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOften 10–18W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-A Output\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 22.5W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOften lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Percentage Display\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOften No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Current Mode\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOften No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFast Charging\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDepends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPS\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDepends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompact Design\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFast everyday charging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBasic backup power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch1\u003eUGREEN PB311 vs UGREEN Higher-Power Power Bank\u003c\/h1\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003e\u003cstrong\u003ePB311\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eUGREEN 45W Power Bank\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e10,000mAh\u003c\/td\u003e\n\u003ctd\u003e10,000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e22.5W single-port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 45W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003ctd\u003eHigher-power USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-A\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eDepends on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Display\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDepends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaptop Charging\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003ctd\u003eBetter suited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmartphone Charging\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExcellent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePortability\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eExcellent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003ePhones \u0026amp; accessories\u003c\/td\u003e\n\u003ctd\u003ePhones + compatible laptops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor most smartphone users, the PB311 is the more straightforward everyday option. Users requiring laptop charging should consider a higher-output UGREEN power bank.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWho Should Buy UGREEN PB311?\u003c\/h1\u003e\n\u003ch2\u003eSmartphone Users\u003c\/h2\u003e\n\u003cp\u003eIf your phone frequently runs out of battery during the day, the PB311 provides a convenient 10,000mAh backup.\u003c\/p\u003e\n\u003ch2\u003eStudents\u003c\/h2\u003e\n\u003cp\u003eThe compact design makes it practical for students who spend long hours at school, college or university.\u003c\/p\u003e\n\u003ch2\u003eTravelers\u003c\/h2\u003e\n\u003cp\u003eA 10,000mAh power bank is useful for keeping phones and accessories powered during travel.\u003c\/p\u003e\n\u003ch2\u003eOffice Workers\u003c\/h2\u003e\n\u003cp\u003eThe PB311 can provide backup power during long working days or when a wall outlet isn't conveniently available.\u003c\/p\u003e\n\u003ch2\u003eiPhone Users\u003c\/h2\u003e\n\u003cp\u003eCompatible iPhones can be charged using the appropriate USB-C or USB-A cable.\u003c\/p\u003e\n\u003ch2\u003eAndroid Users\u003c\/h2\u003e\n\u003cp\u003eSamsung, Google Pixel, Xiaomi, OnePlus and other compatible Android phones can benefit from the supported fast-charging protocols.\u003c\/p\u003e\n\u003ch2\u003eEarbuds \u0026amp; Smartwatch Owners\u003c\/h2\u003e\n\u003cp\u003eThe low-current mode makes the PB311 useful for smaller accessories that require relatively little power. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eUsers Who Want a Battery Percentage Display\u003c\/h2\u003e\n\u003cp\u003eIf you prefer knowing the approximate remaining charge rather than relying on four indicator LEDs, the digital display is a useful advantage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eFrequently Asked Questions\u003c\/h1\u003e\n\u003ch3\u003e1. What is UGREEN PB311?\u003c\/h3\u003e\n\u003cp\u003eUGREEN PB311 is a \u003cstrong\u003e10,000mAh portable power bank\u003c\/strong\u003e with USB-C and USB-A outputs, fast charging and a digital battery display. Its SKU is \u003cstrong\u003e25742\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e2. What is the capacity of UGREEN PB311?\u003c\/h3\u003e\n\u003cp\u003eIt has a nominal battery capacity of \u003cstrong\u003e10,000mAh\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e3. What is the maximum charging speed?\u003c\/h3\u003e\n\u003cp\u003eThe USB-A port can provide up to \u003cstrong\u003e22.5W\u003c\/strong\u003e, while USB-C provides up to \u003cstrong\u003e20W\u003c\/strong\u003e when used individually. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e4. Does PB311 support USB Power Delivery?\u003c\/h3\u003e\n\u003cp\u003eYes. The USB-C port supports USB Power Delivery. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e5. Does UGREEN PB311 support QC 3.0?\u003c\/h3\u003e\n\u003cp\u003eYes, QC 3.0 is among the listed supported charging protocols. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e6. Does it support PPS?\u003c\/h3\u003e\n\u003cp\u003eYes. PPS is listed among the supported charging protocols. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e7. Does USB-C support input and output?\u003c\/h3\u003e\n\u003cp\u003eYes. The USB-C port is \u003cstrong\u003ebidirectional\u003c\/strong\u003e, allowing it to both recharge the power bank and charge connected devices. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e8. Can I charge two devices at the same time?\u003c\/h3\u003e\n\u003cp\u003eYes. You can use USB-C and USB-A simultaneously, but the combined output is limited to \u003cstrong\u003e15W shared\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e9. Does it have a digital display?\u003c\/h3\u003e\n\u003cp\u003eYes. It features a numerical battery-percentage display. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e10. Does PB311 support wireless charging?\u003c\/h3\u003e\n\u003cp\u003eNo. The PB311 is a \u003cstrong\u003ewired two-port power bank\u003c\/strong\u003e and does not include wireless charging. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e11. Can it charge an iPhone?\u003c\/h3\u003e\n\u003cp\u003eYes. A compatible iPhone can be charged using the appropriate USB-C or USB-A cable.\u003c\/p\u003e\n\u003ch3\u003e12. Can it charge Samsung Galaxy phones?\u003c\/h3\u003e\n\u003cp\u003eYes. Compatible Samsung Galaxy devices can be charged through the USB-C or USB-A output.\u003c\/p\u003e\n\u003ch3\u003e13. Can it charge an iPad?\u003c\/h3\u003e\n\u003cp\u003eYes, compatible iPads can be charged, although the charging speed depends on the specific iPad model.\u003c\/p\u003e\n\u003ch3\u003e14. Can PB311 charge earbuds?\u003c\/h3\u003e\n\u003cp\u003eYes. Its low-current mode is particularly useful for compatible earbuds and other small accessories. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e15. Does it have low-current mode?\u003c\/h3\u003e\n\u003cp\u003eYes. The PB311 provides a low-current mode for suitable low-power accessories. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e16. Can PB311 charge a laptop?\u003c\/h3\u003e\n\u003cp\u003eIt is \u003cstrong\u003enot designed as a primary laptop power bank\u003c\/strong\u003e. Its USB-C output is limited to 20W, which is below the normal power requirement of most laptops. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e17. How long does it take to recharge?\u003c\/h3\u003e\n\u003cp\u003eUGREEN gives approximately \u003cstrong\u003ethree hours as a controlled reference using compatible 20W equipment\u003c\/strong\u003e, although actual charging time varies depending on the charger, cable, temperature and usage. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e18. What is the rated output capacity?\u003c\/h3\u003e\n\u003cp\u003eUGREEN lists approximately \u003cstrong\u003e6,250mAh typical at 5V\/3A\u003c\/strong\u003e for the current PB311 specification. This is lower than the nominal 10,000mAh because the figures are measured at different voltages and account for conversion losses. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e19. Is UGREEN PB311 suitable for travel?\u003c\/h3\u003e\n\u003cp\u003eYes. Its 10,000mAh\/37Wh capacity and compact design make it convenient for travel. Airline rules can vary, so passengers should always check their airline's current requirements. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e20. Is UGREEN PB311 worth buying?\u003c\/h3\u003e\n\u003cp\u003eYes, especially if you want a compact \u003cstrong\u003e10,000mAh power bank with 20W USB-C, 22.5W USB-A, a digital percentage display and low-current mode\u003c\/strong\u003e for everyday smartphone and accessory charging.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eConclusion\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eUGREEN PB311 10,000mAh Power Bank\u003c\/strong\u003e is a practical everyday power solution for users who want a balance of \u003cstrong\u003ecapacity, portability and fast charging\u003c\/strong\u003e. Its \u003cstrong\u003e20W USB-C bidirectional port, 22.5W USB-A output, digital percentage display and low-current mode\u003c\/strong\u003e give it useful advantages over basic 10,000mAh power banks. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe PB311 is particularly well suited to \u003cstrong\u003esmartphones, tablets, earbuds, smartwatches and other USB-powered accessories\u003c\/strong\u003e. Its compact body makes it easy to carry to work, university, travel or outdoor activities.\u003c\/p\u003e\n\u003cp\u003eOne important limitation is that the power bank is \u003cstrong\u003enot designed for high-power laptop charging\u003c\/strong\u003e, and when both outputs are used simultaneously, the combined output is limited to \u003cstrong\u003e15W\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor customers searching for \u003cstrong\u003eUGREEN PB311 Price in Pakistan\u003c\/strong\u003e, this is a strong choice when the priority is reliable portable smartphone charging in a compact 10,000mAh package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e iPhone, Samsung Galaxy, Android phones, tablets, earbuds, smartwatches, travel, office use, university and everyday emergency charging.\u003c\/p\u003e","brand":"Ugreen","offers":[{"title":"Default Title","offer_id":46105935020223,"sku":null,"price":5500.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/6618\/6687\/files\/UGREEN_PB311_10000mAh_22.5W_Power_Bank_Price_In_Pakistan_-_Techshek.pk.webp?v=1787913115","url":"https:\/\/www.techshek.pk\/products\/ugreen-pb311-10000mah-22-5w-power-bank","provider":"Techshek.pk","version":"1.0","type":"link"}