Batterie Samsung 21700

• Capacity: 4000mAh
• Positive stud type: flat top
• Nominal voltage: 3.7 volts
• Charging voltage : 4.2 volts
• Discharge intensity max. :35A continuous

Disclaimers:

Please respect the maximum charge and discharge voltages.

Do not short-circuit the battery.

Always store your batteries in a box provided for this purpose, especially during transport.

If you do not use your battery for a while, make sure it has a voltage greater than 2.5 volts