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Efest 21700 battery (2 pack)
44 in stock
The Efest 21700 3700mah 35A Battery is a powerful Li-Mn rechargeable battery.
- Nominal voltage: 3.7V
- Voltage at the end of discharging: 2.5V
- Max charging current: 4A
- Standard charge: 2A
- Discharging current: 35A
- Charging temperature range: 0C-45C
- Discharging temperature range: -20C- 75C
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