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NL2140 (21700 - 4000mAh)

NL2140 (21700 - 4000mAh)

NL2140 (21700 - 4000mAh)

Next Generation Maximum Runtime High Density Batteries

Next-Gen 4000mAh 21700 Battery - Improved performance and superior energy density compared to previous 18650 batteries. An ideal companion for the all new lights using this new 21700 battery platform.

Maximum Safety - The NITECORE NL2140 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 safe paired with an NL2140 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.

Premium Materials - The NL2140 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 NL2140 is globally insured and has multiple certifications for electronic use.

Compatible Chargers

Pricing Options
  • 1x NL2140 (21700 - 4000mAh) - $29
  • 2x NL2140 (21700 - 4000mAh) - $58
  • 3x NL2140 (21700 - 4000mAh) - $24.65 each (Best Deal!)
  • 4x NL2140 (21700 - 4000mAh) - $116
  • 5x NL2140 (21700 - 4000mAh) - $145
  • 10x NL2140 (21700 - 4000mAh) - $23.20 each (Bulk Order)

Type 21700
Capacity 4000mAh
Voltage 3.6V
Continuous Discharge Current 5A MAX
Diameter 21.6mm
Length 75.2mm
Weight 73g
"Exactly as it says on the battery, ultimate performance, accept no substitute. The longest run-time I've seen from my torch. Very pleased."

by Thomas S. (verified buyer)

What happens after payment?

  • You will receive a purchase receipt through Paypal after payment.
  • Your order will be processed within the next working day and we will email you a tracking code once your package has been shipped.

When will I receive my lights?

  • Deliveries in Singapore will take up to 4-6 working days by Courier.

Returns and warranty

  • If our lights don't work the way they should, let us know and we'll do our best to get you sorted. 1-year repair warranty.

We believe in this product so strongly that we're giving you a 60 days money back guarantee! If for whatever reason you are unsatisfied with your purchase, ship the entire package back to us with your Order #number and we'll give you a full refund!
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Customer Reviews

Based on 1 review
Muktar Puteh
NL 2140 Battery

Good Buy n Reliable for used

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