Description
All non New Zealand customers Please note due to shipping regulations we
are only able to ship 2 lithium-ion batteries per order.
If you’re looking for 21700 batteries, Efest offers a perfect choice with its high efficiency and high drain features.
We do recommend you research the battery performance HERE
Specs:
- Style: Flat Top
- Chemistry: IMR
- Nominal capacity: 4000mAh
- Max Continuous Rated Discharge: 30A
- Dimensions: 70.20 mm (Max) x 21.50 mm (Max)
- Weight: 68.0g (Max)
- Discharge Cut-off Voltage: 2.5V
- Nominal voltage: 3.7V
- Full Charge Voltage: 4.2V ± 0.05V
- Protected: No, Unprotected
- Cycle info: Capacity drops to 60% after 600 full charge/discharge Cycles
- Standard Charge: CC/CV at 1.00A / 4.20V ± 0.05V
- Operational Charging Temperature Range: 0 to 45 degrees Celsius (best below 45 degrees Celsius)
- Operational Discharging Temperature Range: -10 to 60 degrees Celsius (best below 60 degrees Celsius)
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