18650-2P 3.7V 4.4Ah Lithium-ion Battery Pack 4400mah...

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Specifications:
Battery type: 18650
Battery model: 3.7V 4.4Ah
Nominal capacity: 4400mah
Nominal voltage: 3.7V
Charge current: standard charge 0.5C rapid charge 1.0C
Standard charging method: 0.5c CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V) charge till charge current decline to 0.01C
Charging time: standard charging about 5 hours rapid charge about 2 .5 hours
Max charge current: 1c
Max discharge current: 2c
Standard discharge current: 1c
Discharge cut-off voltage: 3.0v
Charge cut-off voltage: 4.20v
Initial impedance: 60momh
Weight: about 90g
Operating temperature: charging 0~45 degrees celsius discharging -20~60 degrees celsius
Storage temperature: 0-25 degrees Celsius
Storage humidity: 75%RH
Appearance without scratch, distortion, contamination and leakage
Standard environmental condition Temperature 2315 degrees Celsius Humidity 45-75%RH Atmospheric Pressure 86-106 Kpa

Package Contents:
1 x lithium battery

Please Note:
1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is as shown in the pictures.
2. Please allow slight dimension difference due to different manual measurement.
3. Please confirm the plug you need before placing an order.

✪ Strong charging acceptance and quick-charging capability Lighter weight smaller size.
✪ Excellent large current discharge performance, and have obvious advantages in startup and climbing.
✪ Maintenance-free and no acid or water for maintenance in usage. Safer and environmentally friendly, no heavy metals and hazardous substances.
✪ Long life, large capacity and good shock resistance Low self-discharge and good discharge performance at low temperature.
✪ If you have any questions, please feel free to contact us. We will get back to you within 24 hours.