Anbieter: Vapcell

Vapcell INR21700 4000mah Li ion Battery

10,66 €20,89 €48% OFF
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Beschreibung

Specification 

◆ Description and model

1.Description:lithium-ion rechargeable cell

2.2Modelname:INR21700-40T

◆ Nominal specifications

Standard discharge capacity

Min.4,000mAh

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

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

Rated discharge capacity

Min.3,900mAh

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

-Discharge:10A,2.5V cut-off @RT

Nominal voltage

3.6V

Standard charge

CCCV,2A,4.20V,200mA cut-off

Rated charge

CCCV,6A,4.20V,100mA cut-off

Charging time

Standard charge:180min/200mA cut-off(@RT)

Rated charge:70min/100mA cut-off (@RT)

Max.continuous discharge

(Surface temperature)

35A(Without temperature cut)

45A(With 80°C temperature cut)

Discharge cut-off voltage

2.5V(End of discharge)

Cycle life

 

Capacity≥2400mAh@after 250cycles（60％ of the standard capacity @RT)

-Charge:6A,4.20V,CCCV 100mA cut-off @RT

-Discharge:35A,2.5V cut-off @RT

Retention characteristics

Capacity recovery (after the storage)≥3,510mAh

(90％ of the capacity @RT)

-Charge:6A,420V,CCCV 100mAh cut-off@RT

-Storage：30 days (@60℃）

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

Cell weight

70.0g max

Cell dimension

Height:Max 70.30mm

Diameter:Max 21.22mm
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 Vapcell batteries 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.