Samsung SDI INR21700-50S 21700 5000 mAh (30A)

Samsung SDI INR21700-50S Li-ion battery cell in format 21700, nominal voltage 3.6V typical capacity 5000 mAh, max. discharge current 30A

Important Warning

Lithium cells without protection circuit can be operated only with electronic protection circuits and by skilled persons.

Wrong use and short circuits could lead to severe burns or to explosions. Li-ion batteries may be neither overcharged nor discharged.  Moreover, li-ion cells with even the smallest damage or scratch may not be used. 

Please note, that li-ion cells can only be charged with the right chargers.

Technical Details

• Capacity: 5000mAh (nominal) / 4900mAh (Min.)
• Nominal Voltage: 3.6V
• Charging Voltage: 4.2V + 0.05V
• End-of-Discharge Voltage: 2.50V
• Charging Current (Max.): 6000mA (1.2C)
• Discharging Current (Max.): 20A (ca. 4C) / 30A with Cut-off at 80 Degrees
• Weight: 72g.
• Dimensions: 21.22 mm Diameter / 70.8 mm Length
• Operating Temperatures: 0 – 50°C Charging / -20 – 80°C Discharging

Applications

• E-Mobility
• Consumer Electronic
• Medical Equipment
• Measuring Devices
• Torchlight