Nitecore 18650 3.6 V, 4000 mAh Lithium-ion Protected Battery (NL1840)

The Nitecore NL1840 is a rechargeable lithium-ion battery with an impressive capacity of 4000 mAh.

The NL1840 has a range of safety features to ensure peace of mind when using and charging the battery. The internal safety features include a microporous barrier to protect internal components, pressure relief valve with activates in the event of rapid temperature increase, built-in PTC and an anode design with high temperature resistance. Externally, the battery has nickel plated stainless steel protectors at both ends, a tough plastic circuit board protector and a durable metallic film to prevent abrasion.

The NL1840 battery has a nominal voltage of 3.6 V.

Precautions

Never expose to water or fire
When charging or using ensure the positive and negative ends correspond with the positive (+) and negative (-) symbols
To extend battery life it is recommended that the battery be charged every three months when unused for long periods
Keep out of reach of children

Important Safety Information

Li-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 Li-ion cell that you wish to recharge. Never use a DC adapter to charge Li-ion batteries. We are NOT responsible for any damage that is caused by the misuse of Li-ion Batteries. We recommend charging any Li-ion cell on a metal surface or other non-flammable surface.

Packaging and Contents

Supplied in blister pack and contains:
Nitecore 18650 3.6 V 4000 mAh lithium-ion protected battery x 1