The Nitecore NL1823 is a high performance 2300mAh rechargeable button-top battery designed for use in high drain devices.

The NITECORE NL1829LTP is a high capacity 18650 battery is specifically designed for low temperature environments. Capable of storing 2900mAh of energy and outputting a maximum current of 4A, this battery is compatible with many high performance flashlights and headlamps. Specially designed for freezing temperatures and able to power electronic devices at temperatures down to -40F, the NL1829LTP is ideal for severe cold weather applications like mountain climbing, deep sea diving, arctic exploration and more.

The Nitecore NL1835HP is a high performance 3500mAh rechargeable button-top battery designed for use in high drain devices including the EC23, Concept 1 and HC33, MH23, MH12GTS, MH25GTS. This battery has advanced safety features like a microporous barrier protecting internal components and nickel plated stainless steel protectors offering external protection.

Next-Gen 4000mAh 21700 Battery - Improved performance and superior energy density compared to previous 18650 batteries. An ideal companion for the all new lights using this new 21700 battery platform.