8 x 18650 Rechargeable Battery li-ion lithium Flat Top.

Want high-capacity that actually lasts.

Built For The Cold
When you need Battery that performs well even in cold temperatures, these batteries maintain high power in low temps. They’re great for ski resorts and winter activities.

You want your flashlight to be ready when you need it. Flashlights using ordinary batteries can dim after sitting unused for too long. Battery shine bright even after storage. They are perfect for high-power, high-drain devices.

Model:  NCR18650B - You can select the quantity in case you need more than set.
Type:  Li-Ion Battery
Nominal Capacity:  3400mah（3300-3400mah）
Nominal Voltage:  3.7V
Weight:  46g±1g
Rechargeable Battery:  Yes
Rechargeable Times:  Up to 500 times
internal resistance:  ≤40mΩ
Limited Charge Voltage:  4.2v
Working Voltage:  2.75-4.2V
Size:  65.5mm x 18.5mm (Diameter)

Package Includes:
18650 Rechargeable Battery

Suitable for laser pointer, flashlight torch and other electronics products.