Sumsung 40T 21700 Battery

    Sumsung 40T 21700 Battery


    Rated discharge capacity: 3900mAh

    Standard discharge capacity: 4000mAh

    Nominal voltage: 3.6V

    Standard charge: CCCV, 2A, 4.20V, 200mA cut-off

    Rated charge: CCCV, 6A, 4.20V, 100mA cut-off

    Max. continuous discharge: 35A with temperature cut.

    Max. continuous discharge: 45A with 80°C temperature cut.

    Discharge cut-off voltage: 2.5V

    Cycle life: 250 cycles to 60% at 6A charge and 35A discharge.

    Important Note:

    There are inherent risks attached to the use of all rechargeable batteries. Special caution must be applied when working with Li-on or any other type of rechargeable batteries. They are extremely sensitive to charging characteristics and may cause serious injury, damage, or defect resulting from the improper use, modification, mishandling or misuse of the batteries or battery chargers in any form or shape at any stage of transportation or use. User must have knowledge on the charging, discharging, assembly and storage of these batteries before use. Use at your own risk!

    • This battery is not protected and must be used with special caution
    • Do not use if any visible damage/ defect is present on battery or charger
    • Always only use chargers that are deemed safe by relevant authorities
    • Do not leave batteries charging unattended
    • Always charge on/ in a heat resistant, non-conductive and fire-proof surface
    • Always transport and store battery in a safe, non-conductive container in a controlled environment
    • Dispose of all batteries and chargers in accordance to local laws and regulations
    • Keep away from children and pets
    • This battery is not protected and must be used with special caution