NITECORE 18650 RECHARGEABLE BATTERY 3.6V 5A 4000MAH

NL1840 HIGH-PERFORMACE LI-ION RECHARGEABLE BATTERY – 4000mAh The First 4000mAh 18650 Li-ion Battery Collaboratively developed by NITECORE and its industry partner, it features an energy density of 288mWh/g and a huge capacity of 4,000mah (14.4Wh), which is 17.6% higher than conventional 18650 Li-ion batteries. Internal Safety Features • Built-in intelligent protective circuit of the positive polarity protects against overcharge, over discharge and short-circuiting • Pressure relief valve activates in the event of a rapid temperature increase Purpose-designed High-performance Protected Circuit • Effectively protects against overcharge, over discharge and short-circuiting • Utilizes a high-quality battery protection IC • Utilizes high-power MOS-FEE in the current regulation module for better efficiency and superior output IPX6 Water Resistant Fearless of water and splashes Specifications: Capacity: 4,000mAh Voltage: 3.6V (14.4Wh) Continuous Discharge Current: 5A Length: 69.8mm±0.3mm / 2.75"±0.01" Diameter: 18.6mm±0.3mm / 0.73"±0.01"