TianNorth 18650 4000mah Rechargeable Lithium Battery PCB FOR flashlight Head lamp Bike lights etc. 3.7V

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Manufacturer Description

1.High quality and durable.
2.No memory effect ,Environmentally friendly.
3.Provides excellent continuous power sources to your device.
4. This battery has an extra long life for all your battery powered devices.
5. With overcharge / discharge protection function that you can use it without worry.
6. Can be used in laser pointer, Led Flashlights, Headlamps and other electronic products.Battery Specifications:
* Cell type: Rechargeable 18650
* Capacity: 4000mAh
* Voltage: 3.7V
* Material: Lithium
* Charge Time: about 5-7hours
* Battery Type:18650 Rechargeable Battery
* Dimensions: 6.8 cm x 1.8 cm x 1.8 cm
* Weight: 0.05 kg

Product Features

No memory effect ,can be recharged up to 500 times when fully or partially drained. TianNorth 18650 4000 MAH 3.7V Li-Ion Rechargeable Battery With overcharge / discharge protection function that you can use it without worry. This battery has an extra long life for all your battery powered devices With overcharge / discharge protection function, you can use it without worry.