Super-Slim Universal Laptop Battery with USB Output

Slim Universal Laptop Battery 1.Input Volt: 14VDC-24VDC 2.Output Volt: 12VDC-24VDC 3.Capacity: 57WH 4.Warranty: 1 year

Super-Slim Universal External Laptop Battery with USB Output

Key Specifications/Special Features: Description: Slim universal laptop batteryBattery type: lithium ion batteryDimensions: 112 x 175 x 14mmWeight: 950g (including accessories)Color: blackCapacity: 57WRated input:14 to 24V DCRated output: 12 to 24V DCUSB output: 5V/700mAhWorking temperature: -10 to 50°COptional accessory: laptop PC connectors, adapter and connecting cableCharge time: around 2 hoursIdle discharge: less than 350UAFeature: With universal output voltage: 12.6, 14, 15, 16, 18, 18.5, 19, 19.5, 20, 22, 24V DCAutomatic with LED display: The output voltageSelected part will be displaying on the LED screenWith the alarm and automatically turn off function when power is lowEquipped with 11 tips, compatible with most models of the laptopsWith high capacity: 57WHWorking time: 2 to 6 hours: 2 to 3 times than the common batteryEquipped with a wire-easy, the cable can be rolled and retractable to save space

-Super-slim External Battery, Portable and Fashionable-Automatic adjust voltage, With LED Display, Compatible for most notebooks HP DELL TOSHIBA SONY ACER LENOVO ASUS and so on...-With USB output, can charge for Mobile Phone/Digital Camera/MP3/MP4/PSP...-High Capacity 57WH, Working time for laptop: 3~4 hours

Super-Slim Universal Laptop Battery with USB Output