Nitecore NL2155HP 21700 High Performance Rechargeable Li-ion Battery

The Nitecore NL2155HP is a 21700 high-performance rechargeable Li-ion battery engineered to deliver stable and long-lasting power for high-drain devices. With an impressive 5500mAh capacity and a continuous discharge current of 20A, it provides reliable, efficient energy output for flashlights and other demanding electronics.
Compared to its predecessor, the NL2153HP, this new generation battery offers a higher capacity and an IPX6 waterproof rating, ensuring dependable operation in harsh or outdoor environments.

Advanced Internal Safety Design
The NL2155HP is equipped with a built-in intelligent protective circuit that safeguards against overcharging, over-discharging, and short-circuiting. It also includes a pressure relief valve that activates automatically in case of rapid temperature rise, adding an extra layer of protection and stability.

Durable External Construction
Externally, the battery is reinforced with nickel-plated stainless steel protectors at both ends for superior impact resistance, conductivity, and oxidation resistance. The metallic abrasion-resistant coating enhances durability, making it suitable for everyday field or tactical use.

Eco-Friendly and Long-Lasting
Designed for sustainability, the NL2155HP can withstand over 500 full charge cycles, reducing long-term costs and environmental impact. It is mercury-free, lead-free, and cadmium-free, ensuring safe handling and responsible use.

Compatibility and Assurance
The battery is compatible with multiple Nitecore chargers including UMS4, UMS2, Ci4, and Ci2. Built to meet Nitecore’s strict quality and safety standards, it includes a 12-month warranty from the date of purchase.