Anker Laptop Power Bank (25K, 165W, Built-In and Retractable Cables)

Documented facts

Key specifications

Rated battery

25,000mAh at 3.6V / 90Wh; usable output is lower after conversion lossesAnker SupportAnker

Charging connections

Two built-in USB-C cables, one USB-C port, one USB-A port (3 USB-C connections plus USB-A)Anker Support

Built-in USB-C cables

Retractable 27.6 in / 70 cm cable; 11.8 in / 30 cm cable doubles as a carrying loopAnker SupportAnker

Single-connection output

Each USB-C connection up to 100W alone; USB-A up to 33W aloneAnker SupportAnker Support

Multi-device output

Two USB-C connections share up to 165W (each at most 100W); USB-C + USB-A up to 100W + 33W; three or four connections up to 130W total, with 100W priority and 30W shared across the rest. Anker says these allocations require at least 78% battery charge.Anker SupportAnker

Recharge input

Up to 100W through a USB-C cable or port; Anker estimates about 2 hours with a 100W charger under stated conditionsAnker SupportAnker

Display

Shows battery level, input/output power, and estimated recharge timeAnker

Dimensions

157 x 54 x 49 mm / 6.18 x 2.13 x 1.93 inAnker Support

Weight

595 g / 20.99 ozAnker Support

US air travel

90Wh is below the FAA 100Wh limit for a lithium-ion power bank; carry-on only, subject to airline restrictionsAnker SupportFederal Aviation Administration