Nitecore 18650 Li-ion accu 4000mAh 3,6V button top

The Nitecore 18650 battery is a high-performance lithium-ion rechargeable cell with a capacity of 4000mAh and a nominal voltage of 3.6V. Designed for demanding applications, it features a button top positive terminal and built-in protection circuits for safe and reliable operation.

Advantages

High capacity of 4000mAh ensures long runtime. Max continuous discharge current of 35A supports high-drain devices. Built-in protection against over-charge, over-discharge, and short-circuit enhances safety. Button top design ensures compatibility with many devices.

Suitable for

• High-drain flashlights
• Portable electronics
• Power banks
• DIY projects

Key specifications

• Battery Type: Lithium-ion (Li-ion)
• Battery Size: 18650
• Nominal Capacity: 4000 mAh
• Nominal Voltage: 3.6 V
• Energy: 14.4 Wh
• Max Continuous Discharge Current: 35 A
• Protection Circuit: Yes
• Positive Terminal: Button Top
• Cycle Life: >500 cycles
• Internal Resistance: < 35 mΩ

Recommendations

For optimal performance, charge with a compatible Li-ion charger at recommended 2A. Store in a cool, dry place.