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The next generation 21700 rechargeable battery from NITECORE, the NL2150 has an amazing 5000mAh capacity. This powerful battery has improved performance, and superior energy density compared to the previous 18650 batteries. An ideal companion for the NEW P12 tactical flashlight from NITECORE, an extra 21700 is a great back-up battery to have on hand, as more electronic products and NITECORE flashlights will utilize this battery.

Nitecore NL2150 5000mAh Rechargeable 21700 Battery

$24.00

With its high-quality construction and long-lasting performance, this battery is perfect for powering various electronic devices. Trust the Nitecore NL2150 for dependable energy whenever you need it.

12 in stock

NOTE: NL2150RX is just the USB-C version of the NL2150

Next-Gen 5000mAh 21700 Battery

The next generation 21700 rechargeable battery from NITECORE, the NL2150 has an amazing 5000mAh capacity. This powerful battery has improved performance, and superior energy density compared to the previous 18650 batteries. An ideal companion for the NEW P12 tactical flashlight from NITECORE, an extra 21700 is a great back-up battery to have on hand, as more electronic products and NITECORE flashlights will utilize this battery.

Premium Quality Battery

The NITECORE NL2150 comes with all of the safety features, quality engineering, and more that has made NITECORE a trusted brand for rechargeable Li-ion batteries. Your expensive electronics are safely paired with an NL2150 that features a built-in pressure relief valve, high-temperature resistant design, and built-in safeguards to prevent surges. This protects you from overcharging, over-discharging, as well as short-circuits. The NL2150 is built with premium materials, such as nickel-plated stainless steel connectors for impact resistance, good conductivity, and resistance against oxidation. Safe and reliable, the NL2150 is globally insured and has multiple certifications for electronic use.

NITECORE NL2150 At-A-Glance

  • A built-in pressure relief valve
  • A microporous barrier for heat dissipation
  • Built-in PTC for surge protection
  • Nickel-plated stainless steel cathode and anode
  • Abrasion-resistant coating
  • Overcharge, over-discharge protection
The next generation 21700 rechargeable battery from NITECORE, the NL2150 has an amazing 5000mAh capacity. This powerful battery has improved performance, and superior energy density compared to the previous 18650 batteries. An ideal companion for the NEW P12 tactical flashlight from NITECORE, an extra 21700 is a great back-up battery to have on hand, as more electronic products and NITECORE flashlights will utilize this battery.

21700 Battery Compatibility

  • This is a button-top battery designed for flashlights and electronics that accept 21700 batteries.
  • It can be charged in a lithium-ion charger such as UI1, UI2, UMS2, and UMS4.
  • It does NOT work in any electronics that only accept flat-top batteries.
  • It does NOT work in any Vapor devices.
  • It does NOT work in any flashlights that require a custom battery.
  • It is not compatible with E4K (which requires an NL2150HPR battery)
  • It is not compatible with i4000r, P10i, P20i, P20iX, or any i series flashlight (which requires an NL2150HPi)

TECHNICAL SPECIFICATIONS

Capacity 5000mAh
Voltage 3.6V lumens
Discharge Current 8A

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