Nitecore 650mAh NL166 RCR123A Battery


The Nitecore N166 RCR123A Battery is a highly capable Lithium-Ion battery designed specifically for high performance electronics. These powerful RCR123A batteries deliver an impressive 3.7 Volts of power and can hold a charge of up to 650 mAh, making them perfect for high drain devices such as LED flashlights, video game consoles, cameras, appliances, and more. The cells come standard with a high-performance protection circuit that provides overcharge and over-discharge protection, safeguarding themselves from possible internal damage that could lower their capacity, ensuring they last as long as possible. The NL166 is capable of being recharged more than 500 times, making it both cost effective and environmentally friendly.

Additional information

Additional information

Special Features

Built-in high-performance protection circuit (overcharging/over-discharging)
Durable metallic film coating protects against abrasions and other external damage.
Pressure relief valve activates in the event of rapid temperature increase.
Nickel-plated S.S. connectors on both ends for superior impact resistance, electrical conductivity, and oxidation resistance.


Battery Size: RCR123A (16340)
Battery Chemistry: Lithium Ion (Li-Ion)
Voltage: 3.7V
Capacity: 650 mAh
Max Charging Current: 650 mA
Recommended Charging Current: 300 mA
Max Discharge Current: 4A
Estimated Charge Cycles: 500 cycles
Diameter: 0.65" / 16.6 mm
Height: 1.37" / 34.8 mm
Weight: 0.62 oz. / 17.8 g.

SKU: 6952506490318 Categories: , ,