Nitecore 21700 3.6 V, 5300 mAh Lithium-ion Protected Battery (NL2153)

The Nitecore NL2153 is a premium quality 21700, 5300 mAh lithium-ion battery specifically designed for high intensity torch use.

As with all Nitecore batteries safety is paramount and the NL2153 cell has a range of internal features to keep you, your devices and chargers as safe as possible. The 21700 battery has an innovative anode design with high temperature resistance, built-in PTC to inhibit high current surges, pressure relief valve which activates in the event of a rapid temperature increase and a microporous barrier that protects the delicate internal components. Externally, the cell is equipped with nickel-plated stainless steel protectors at both ends and is coated with a durable metallic film to guard against abrasion.

The 21700 is compatible with the following Nitecore chargers: UMS2, UMS4, Ci2 and Ci4.

Product Features

8 A maximum discharge current
High capacity 5300 mAh and 3.6 V
Protection circuit built into positive terminal for outstanding damage resistance
Innovative anode design with high temperature resistance
Built-in overcharge, over discharge and short-circuit protection
Unique structural design for better impact resistance
Button top positive contact for greater versatility

Important Safety Information

Lithium-ion batteries should never be left charging unattended under any circumstances. The user must have knowledge of how to charge and discharge Li-ion batteries before using them - for more information please click here. Always use a charger that is designed to recharge the particular lithium-ion cell that you wish to recharge. Never use a DC adaptor to charge Li-ion batteries. We are NOT responsible for any damage that is caused by the misuse of lithium-ion batteries. We recommend charging any lithium-ion cell on a metal surface or other non-flammable surface.

Packaging and Contents

Supplied in retail packaging and contains:
Nitecore 21700 3.6 V, 5300 mAh rechargeable lithium-ion protected battery x 1