Nitecore NL1840 High-performance 4000mAh Li-ion 18650 rechargeable battery

Nitecore NL1840 18650 battery is a rechargeable, Li-ion cell and the first to have a 4000mAh capacity. The 18650 battery ensures your safety and peace of mind with a range of safety features. The internal safety features include a pressure relief valve with activates in the event of rapid temperature increase and a built-in protective circuit of the positive polarity which protects against overcharge, over discharge and short-circuiting. Externally, the battery has nickel plated stainless steel protectors at both ends, a tough plastic circuit board protector and a durable metallic film to prevent abrasion. The NL1840 battery has a voltage of 3.6V and 114.4Wh.v

Features:

• IPX6 water resistance for safe use in rainy conditions
• Rechargeable, cadmium free, lead free, and mercury free design make it environmentally friendly
• Designed with internal and external features to preserve battery health
• Compatible with Nitecore UMS4, UMS2, Ci4, and Ci2 chargers

Specifications:

• Voltage: 3.6V(14.4Wh)
• Capacity: 4000 mAh
• Continuous Discharge Current: 5A
• Length: 69.8 mm
• Diameter: 18.6 mm
• Weight: 50g