Nitecore 21700 NL2150RX Bidirectional Charging Li-ion Battery (5000mAh)


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Flexible USB-C Stand
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Nitecore 21700 NL2150RX Bidirectional Charging Li-ion Battery (5000mAh)
  • Capacity: 5000mAh
  • Voltage: 3.6V
  • 8A Continuous Discharge Current
  • Dimensions: Length: 78.8mm±0.2mm / 3.10"±0.01"
                           Diameter: 21.7mm±0.3mm / 0.85"±0.01"


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Nitecore 21700 NL2150RX Bidirectional Charging Li-ion Battery (5000mAh)

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The Nitecore NL2150RX is a high performance USB-C Bidirectional charging 21700 Li-ion battery.  The battery features a USB-C input and output , has a 5000mAh capacity and an 8A continuous discharge current.

The NL1250RX can be used as an emergency power bank using the two-way USB-C port. It can charge devices such as a smartphone, smart watches and more. The battery is able to be recharged in two ways, via an external charger or via a USB=C charging cable making charging convenient and efficient. 

The Nitecore NL1250RX has several internal safety features. These include:

  • Protection against overcharge, over-discharge and short-circuit
  • Built-in PTC to inhibit high current surges
  • Microporous barrier protects delicate internal components
  • Pressure relief valve protection activates in the event of a rapid temperature increase

The battery is equipped at both ends with a nickel-plated stainless steel protector ensuring high impact resistance, good electrical conductivity and oxidation resistance. It is also coated with a durable metallic film to guard against abrasion and a tough plastic circuit board protector.

Please note: We are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.

Due to shipping restrictions we are unable to send orders containing only batteries without a device to Northern Ireland and the Channel Islands. Orders that include a device such as a torch and/or charger are unaffected.