Name: Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh
Brand: Nitecore
SKU: NCNL2140R
Price: 16.95 GBP
Availability: OutOfStock

Nitecore SC2 Superb Charger, battery charger

notforsale

not_replaced_in

Fenix E03R V2.0 Grey keychain light

Nitecore Intellicharger i8 battery charger

Böker Magnum Rustic 01SC075 pocket knife

legal_agecheck_key

Knivesandtools EDC pouch

Light My Fire FireSteel Bio Army Slaty Black

Knivesandtools 550 paracord type III, colour: black, 100 ft (30.48 m)

Knivesandtools Knife Patch, Padraig Croke design

Knivesandtools Skull Patch, Padraig Croke design

Knivesandtools #OneKnifeStand, knife stand

Knivesandtools #EveryDayCloth, micro-fibre cloth

Knivesandtools Logo Pin

Knivesandtools Sticker Set #02, Padraig Croke design

NiteCore 21700 battery - 3.6 Volt/ 4000 mAh

The **Nitecore Nl2140R 21700 battery with USB-C-port** has a capacity of 4000 mAh. This battery is enhanced with a USB-C-port. With it you can easily plug the USB-cable directly into the battery. As such you don't have to put it in a charger. A unique function! The control light tells you if the battery is fully charged.

 A 21700 Li-Ion battery is twice as powerful as a regular 18650/ 2300 mAh-battery. Please note, however: a 21700 battery is not a replacement for the 18650 battery. This battery can only be used in various flashlights that were specifically designed for this type.
**Please note:** This battery has a flat-top. That means that the battery is flat on both sides. Not every flashlight will work with this type of battery. So carefully check whether this is the right battery for your flashlight model!

 ## Emergence of the 21700 Li-Ion battery

 This battery was introduced by the electric car industry. Because of its long life span, high energy density and powerful performances, however, these electronics also ended up in the flashlight market. Today more and more flashlight are developed that are enhanced with a 21700 Li-Ion battery. All these batteries are enhanced with a protective circuit. It protects the cells from overcharging, undercharging and short-circuiting.

 ## Tip for using the Nitecore NL2140R

 Some people say: 'I take good care of my batteries, I charge them as little as possible!' In the case of Lithium Ion batteries that is not the right thing to do. These batteries will last a whole lot longer if you charge them on a regular basis.



Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh

brand

colour

value_weight

value_bat_capacity

expectedRestockDate

warranty

Almost all the products we sell come with a manufacturing warranty. Want to learn more about the warranty? Read our topic: [warranty explained](/en/ct/warranty-explained.htm)

Warranty

origin

The country of origin is the country the product is produced, as far as we know. This may differ from the country where the brand itself is located.

Country of origin

article_number_site

General information

We always weigh a product as bare as possible. Knives and axes always without their sheath, lights (if possible) without their battery. For knife sets we measure the entire weight. This may deviate from the manufacturer's specifications.

Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh

Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh

Full description

Specifications

Specifications

General information

Dimensions & weight

Features & functions

Performance

Recommended combi-deals

Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh

Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh

Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh

Full description

Specifications

Specifications

General information

Dimensions & weight

Features & functions

Performance

Recommended combi-deals

Nitecore NL2140R 21700 battery with usb-c-port, 4000 mAh

Relevant topics