Product Features:

1)The latest Ultrafire BRC18650 3000mAh 3.7V lithium battery with protection.
2) Low self-discharge rate, no memory effect, ultra-high efficiency, more power.
3)The battery itself with overcurrent, overcharge, over-discharge protection, voltage 2.75-4.20V can ensure battery safety, rest assured.

Material: lithium-ion battery
Capacity: 3000mAh
Voltage: Standard operating voltage is 3.7V, fully charged voltage 4.2V vacant state to 2.75V.

Packing :

Specifications:
Model: 18650

UltraFire 18650 (3000 mAh) Lithium Battery (Protect Version) x 1 pc