Battery INR21700-50E 4900 mAh Samsung

ORIGINAL 21700 Li-ion battery Samsung INR21700-50e (unprotected), capacity 5000mAh with a maximum discharge current of - 10A


Packed in a reusable plastic box

High current - maximum discharge current 10A
nominal voltage: 3.6V
typical capacity: 5000mAh
dimensions: 20.25mm x 70.8mm


The battery sold does not have electronic protection against overcharging and deep discharge.

ATTENTION!
When using lithium batteries, they should be used together with PCB protection systems or BMS battery management systems, which ensure their safe use - they protect the cells against overcharging, overheating, excessive discharge and short circuit, and also have a positive impact on their service life.

Precautions:

- to charge the battery, use high-quality chargers with a charging cut-off at a voltage not higher than 4.2V
- do not allow the battery to discharge below 2.5V
- do not discharge the battery at currents higher than those specified in the specifications below
- do not charge the battery with currents higher than those specified in the specifications below
- do not short-circuit the battery
- do not carry with metal parts (risk of short circuit and burns)
- do not allow the battery to overheat above the temperatures recommended by the manufacturer
- do not use batteries with damaged casing/foil
- do not use batteries with damaged or dented casing
- do not allow contact with water and other liquids
- do not solder plates or wires using a regular soldering iron
Model / Manufacturer Code
INR21700-50E
Nominal voltage [V]
3.60
Battery capacity [mAh]
5000
Minimum capacity [mAh]
4900
Charging current [A]
2,450
Maximum recommended charging current [A]
4,900
Maximum discharge current (continuous) [A]

10.00 (45 with additional thermal protection)

Maximum charging voltage [V]

4.20

Minimum cut-off voltage [V]
2.50
Current protection activation threshold [A]
n/a
Diameter [mm]
20.25
Height [mm]
70.8
Weight [g / pc.]
69.0