Nitecore NL1840 18650 3.6 V Battery - 4000 mAh

Lithium-ion battery with a capacity of 4000 mAh, equipped with nickel-plated steel covers that increase impact and corrosion resistance and improve energy conduction. The NL1840 is covered with a durable metallic coating to protect it from abrasion.

The battery is equipped with a safety valve, which controls internal pressure in case of overheating, and a protective circuit IC, which prevents overcharging, over-discharge and short circuit. The model is also environmentally friendly thanks to its rechargeability (up to 500 cycles) and the absence of harmful metals such as lead, mercury and cadmium.

The NL1840's rechargeable battery meets the IPX6 waterproof standard, which provides protection against intense jets of water up to 100 liters per minute.

The product is compatible with UMS4, UMS2, Ci4, Ci2 chargers.

• built-in safety valve
• overvoltage protection
• more than 500 charging cycles
• IPX6 waterproof rating

Cell type: Li-Ion
Capacity: 4000 mAh
Voltage: 3.6 V
Length: 69.8 mm
Diameter: 186 mm
Weight: 50 g
Manufacturer: Nitecore, PRC