Aspire 21700 Battery 3800 mAh 40A


49 in stock

SKU: 0071-1-1 Category:


    Aspire 21700 Battery 3800mAh
    Battery Specifications
    • Size: 21700
    • Battery Capacity: 3800mAh
    • Voltage: 3.7 V
    • Discharge: 40 A
    • Style: Flat Top
    • Protected: NO
    • Rechargeable: YES
    • Dimensions: 21 x 70 mm
    Package Contents
    • 1x Aspire 21700 Battery 3800mAh
    These are high capacity and high discharge current batteries. If mishandled / mistreated, they can cause you SERIOUS INJURY. USE AT YOUR OWN RISK !

    Safety Notes:

    • Do NOT short.
    • Do NOT leave unattended when charging.
    • Do NOT leave unattended immediately AFTER charging.
    • Do NOT carry in your pocket or purse unless they are in a secure non-conductive carry case.
    • They are not toys. Do not let your children or pets play with them.
    • Do NOT recharge with cheap chargers that keep on trickle charging after the normal cycle or that do not follow the Constant Current / Constant Voltage (CC/CV) algorithm properly.