Home / Batteries / Vapcell INR21700 4000mah Li ion Battery
  • Vapcell INR21700 4000mah Li ion Battery
  • Vapcell INR21700 4000mah Li ion Battery
  • Vapcell INR21700 4000mah Li ion Battery
  • Vapcell INR21700 4000mah Li ion Battery
  • Vapcell INR21700 4000mah Li ion Battery

Vapcell INR21700 4000mah Li ion Battery

Quantity
ADD TO CART
BUY IT NOW
  • Detail

    True rating on batteries for you!!!

    Notice

    1.If the order exceeds $20,will be getfor free5pcs insulator ring orHeat shrink wraps.Please leave a note

    2.Add button top (the pointed) batteries positive polebulges,length will be add 2MM.It is mainly used for flashlights.

    Specification

    ◆ Descriptionandmodel

    1.Description:lithium-ionrechargeablecell

    2.2Modelname:INR21700-40T

    ◆ Nominalspecifications

    Standarddischargecapacity

    Min.4,000mAh

    -Charge:0-5C(2A),4.20V,0.05C(200mA)cut-off@RT

    -Discharge:0.2C(800mA),2.5Vcut-off@RT

    Rateddischargecapacity

    Min.3,900mAh

    -Charge:1.5C(6A),4.20V,0.025C(100mA)cut-off@RT

    -Discharge:10A,2.5Vcut-off@RT

    Nominalvoltage

    3.6V

    Standardcharge

    CCCV,2A,4.20V,200mAcut-off

    Ratedcharge

    CCCV,6A,4.20V,100mAcut-off

    Chargingtime

    Standardcharge:180min/200mAcut-off(@RT)

    Ratedcharge:70min/100mAcut-off (@RT)

    Max.continuousdischarge

    (Surfacetemperature)

    35A(Withouttemperaturecut)

    45A(With80°Ctemperaturecut)

    Dischargecut-off voltage

    2.5V(Endofdischarge)

    Cycle life

    Capacity≥2400mAh@after250cycles（60％ofthestandardcapacity@RT)

    -Charge:6A,4.20V,CCCV100mAcut-off@RT

    -Discharge:35A,2.5Vcut-off@RT

    Retentioncharacteristics

    Capacityrecovery(afterthestorage)≥3,510mAh

    (90％ofthecapacity@RT)

    -Charge:6A,420V,CCCV100mAh cut-off@RT

    -Storage：30days(@60℃）

    -Discharge:10A,25V cut-off @RT

    Cellweight

    70.0gmax

    Celldimension

    Height:Max70.30mm

    Diameter:Max21.22mm
    Warnings
    Battery may explode or cause a fire if misused or mistreated.Be sure to follow the safety guidelines listed below:

    1.Do not modify,disassemble,puncture,cut,crush,short circuit.

    2.Do not expose Vapcell batteries to water,fire,or high temperatures locations.

    3.Do not use Vapcellbatteries with defective flashlight mods.

    4.Do not disassemble,dispose in fire,heat or short circuit.

    5.Do not put the Vapcell battery in a charger or equipment with wrong terminals connected.

    6.Do not use Vapcell batteries the wrap is damaged.

    7.Do not store loose in a pocket,purse,etc.Always use a protective case for storage and transport.

  • Customer Reviews
    No comments
BACK