3.6V, 5000mAh, 18Wh
The Nitecore NL2150 21700 battery is the newest addition to their line of portable power. This 21700 cell is specifically designed to be used with high performance flashlights and specialty electronics. The high capacity of 5000mAh allows your device to have long efficient run times. Protected with integrated overcharging and discharging circuitry, you can be sure that your battery will be safe through charging cycles and extended use. The lithium-ion chemistry not only provides stable, reliable power, but it also allows for recharging up to 500 cycles! Rechargeable batteries save you money in the long run and help the environment at the same time.

Features

• High performance battery for specialty electronics and lights
• 3.6V of reliable Li-ion power
• 5000mAh capacity for long run times
• Rechargeable up to 500 times
• 3 Year stable shelf life
• Overcharge and discharge protection circuitry
• CE and RoHS Certified

Technical Specifications

• Battery Size: 21700
• Battery Chemistry: Lithium Ion (Li-ion)
• Terminal Type: Button Top
• Rechargeable: Yes
• Protected Cell: Yes
• Nominal Voltage: 3.6 V
• Nominal Capacity: 5000 mAh, 18 Wh
• Max Charging Voltage: 4.2 V
• Discharge Cut-off Voltage: 3 V
• Nominal charge Current: 1000 mA
• Max Charge and Discharge Current: 5000 mA
• Estimated Charge Cycles: 500 Cycles
• Shelf Life: 3 Years
• UPC: 6952506492848
• Package Dimensions:
• Length: 5.5″ | 139.7 mm
• Width: 3.25″ | 82.55 mm
• Weight: 3 oz | 86 g
• Battery Dimensions:
• Height: 2.92″ | 74.2 mm
• Diameter: 0.84″ | 21.4 mm
• Weight: 2.55 oz | 72.3 g