BESTSUN 4Pcs 18650 3.7V 2800mAH Rechargeable Lithium Battery Low Self Discharge Rechargeable Batteries with PCB for LED Flashliights and Headlamps;

18650 Battery Specifications:
1. Cell type: Rechargeable Protected 18650 Lithium Li-ion Battery
2. Capacity: 2800mAh
3. Voltage: 3.7V
4. Material: Li-ion
6. Dimensions: 6.8 cm x 2 cm x 2 cm
7. Weight: 0.05 kg
8. Function: 18650 Battery is widely used in CREE LED Headlamp Flaslight Bicycle Light, etc.
9. Lithium Li-Ion Rechargeable 18650 Battery with IC Protection, Protected Circuit Board,With overcharge / discharge protection function.

Package includes:
4 x BESTSUN 3.7v 18650 2800mAh Protected Rechargeable Battery
Warnings:
1)Do not use our 18650 batteries with any device that has a different output or input voltage range. 2)Do not overcharge or overdischarge
3)Recharge drained batteries immediately
4)Do not short circuit
5)Do not dispose of in fire
6)Do not expose to extreme heat or water
7)Please be familiar with handling lithium-ion batteries before purchase