NITECORE battery NL2142LTP 21700 4200 mAh

The Nitecore NL2142LTP is a high-capacity 21700 rechargeable lithium-ion battery specifically designed for reliable performance in extremely cold and low-temperature conditions. Thanks to advanced cold-resistant technology, this battery ensures stable performance and high discharge power even at temperatures as low as -40°F (-40°C). It is the ideal choice for powering high-performance flashlights, headlamps, and other devices that use 21700 batteries during winter outdoor activities or in harsh climates.

Rechargeable lithium-ion 21700 format
Nickel-plated stainless steel contacts for improved durability and conductivity
Built-in safety features: overpressure valve, PTC protection against current surges, overcharge/over-discharge and short-circuit protection
Microporous barrier for thermal insulation and better heat dissipation
Compatible with lithium-ion chargers, including Nitecore UI1, UI2, UMS2, UMS4
Certified according to international safety standards

This battery is designed for outdoor sports and rescue professionals, winter sports enthusiasts, emergency responders, and tactical users who require reliable power for their 21700 battery-powered devices in cold conditions.
It is well-suited for winter camping, mountaineering, search and rescue operations, and other outdoor activities where battery reliability and durability at sub-zero temperatures are particularly important.