free uk delivery over £30

easy returns in the uk

click & collect from 2,800 stores

Exceptional Customer Service

free uk delivery over £30

easy returns in the uk

click & collect from 2,800 stores

Exceptional Customer Service

Nitecore 21700 i Series Li-ion Battery 4000mAh NL2140i

£21.95
(No reviews yet) Write a Review
Share

The Nitecore NL2140i 21700 battery is specifically designed for the Nitecore i Series, including the P20i and P10i flashlights. The cell has a capacity of 4000mAh and a maximum continuous discharge of 8A.

The i Series battery enables a highly efficient output by minimising the loss of power due to internal resistance. It features a dual way output with positive and negative polarities at both ends, plus a high energy density of up to 240mWh/g.

The 21700 battery has a high performance protective circuit in addition to a range of safety features, including: 

  • Nickel plated steel straps at both ends of the battery to ensure high impact resistance, good electrical conductivity and oxidation resistance
  • Coated with a durable metallic film to guard against abrasion
  • Tough plastic circuit board protector

The Nitecore NL2140i 21700 battery can be charged in the following Nitecore chargers: UMS2, UMS4, UI1 and UI2.

SKU
NITECORE-NL2140i
Colour:
Yellow
Battery Type:
NL2140i 21700
Rechargeable:
Yes

Description


The Nitecore NL2140i 21700 battery is specifically designed for the Nitecore i Series, including the P20i and P10i flashlights. The cell has a capacity of 4000mAh and a maximum continuous discharge of 8A.

The i Series battery enables a highly efficient output by minimising the loss of power due to internal resistance. It features a dual way output with positive and negative polarities at both ends, plus a high energy density of up to 240mWh/g.

The 21700 battery has a high performance protective circuit in addition to a range of safety features, including: 

  • Nickel plated steel straps at both ends of the battery to ensure high impact resistance, good electrical conductivity and oxidation resistance
  • Coated with a durable metallic film to guard against abrasion
  • Tough plastic circuit board protector

The Nitecore NL2140i 21700 battery can be charged in the following Nitecore chargers: UMS2, UMS4, UI1 and UI2.

Specification


SKU
NITECORE-NL2140i
Colour:
Yellow
Battery Type:
NL2140i 21700
Rechargeable:
Yes

Need this item fast?

Click & Collect

Collect it from a choice of over 2,800 stores

Easy Returns

Quick and easy returns available on this item