
Power your high-drain, high-performance devices with the Nitecore NL1840HP 18650 Li-Ion Battery (4000mAh). Designed for reliability and endurance, it delivers a continuous 10A discharge current—ideal for demanding electronics. Built-in safety mechanisms protect against overcharging, over-discharging, and short circuits, while a pressure release valve adds an extra layer of safety by preventing swelling or explosion.
| Battery Type | 1x 18650 |
| Battery Chemistry | Li-Ion |
| Battery Voltage | 3.6 V |
| Capacity | 14.4 Wh 4000 mAh |
| Maximum Recharge Cycles | 500 |
| Battery Dimensions | ø: 0.7 x L: 2.7" / ø: 18.6 x L: 69.8 mm |
| Battery Weight | 1.8 oz / 50 g |





















































































