Nitecore NL1840HP – High-Performance 18650 Battery for Outdoor and Lighting
The Nitecore NL1840HP is a high-quality rechargeable 18650 Li-Ion battery with a capacity of 4000mAh and a maximum discharge current of 8A. It is specifically designed for use in powerful headlamps and flashlights.
4000mAh capacity for long runtimes – ideal for multi-day outdoor trips
8A discharge current enables operation of high-power LEDs at full brightness
Rechargeable and durable – over 500 charge cycles possible
Yellow color for easy identification in the dark or in your gear
Compatible with all standard 18650 devices, especially Nitecore headlamps
What sets the NL1840HP apart
Unlike standard batteries, the NL1840HP offers a high discharge rate of 8A, making it ideal for powerful lamps. The built-in protection circuit prevents deep discharge, overcharge, and short circuit – for maximum safety.
Ideal for...
Outdoor enthusiasts, campers, cavers, and anyone who relies on reliable lighting. Also suitable for professional applications such as security services and rescue teams.
How to use the NL1840HP
Fully charge the battery before first use. Use a compatible charger for 18650 Li-Ion batteries. Insert the battery into your headlamp or flashlight, observing the correct polarity.
Nitecore is a Chinese manufacturer of high-quality lighting products and rechargeable batteries. The brand is known for innovative LED technology and reliable power solutions for outdoor, tactical, and everyday use.
The Nitecore NL1840HP is a rechargeable 18650 Li-Ion battery with a capacity of 4000mAh and a maximum discharge current of 8A. It is particularly suitable for powerful headlamps and flashlights.
The battery is compatible with all devices that use a 18650 Li-Ion battery. It is especially recommended for Nitecore headlamps and flashlights.
The battery has a nominal capacity of 4000mAh and a maximum continuous discharge current of 8A. The nominal voltage is 3.6V.
Yes, the Nitecore NL1840HP is rechargeable and can be used for over 500 charge cycles. Use a compatible charger for 18650 Li-Ion batteries.
The battery is yellow in color, making it easy to identify in the dark or in your gear.
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