Skip to content
  • 🛍️ Shop smart, save big, with free shipping 🛍️
  • 🛍️ Shop smart, save big, with free shipping 🛍️
NitecoreNitecore
  • Menu
  • Flashlights
    • Nitecore
    • Fenix
    • Armytek
    • EagleTac
    • Acebeam
    • Handheld Torches
    • Zebralight
    • Niwalker
    • Flashlight Accessories
  • Outdoor
    • Carry
    • Firelighters
    • Pens
    • Mosquito Repellent
    • Hydration
    • Water Purification
    • Compasses
    • Binoculars & Monoculars
    • Survival Kits
  • Knives
    • Spyderco
    • Sharpeners
    • Kershaw
    • Byrd
    • CRKT
    • Old Timer
    • Nitecore
    • Boker
  • Quick Search
    • Head Torches
    • Keyring Torches
    • Rechargeable
    • Bike Lights
    • Lanterns
  • Batteries
    • Li-ion
    • Power Bank
    • NiMH
    • IMR
  • Chargers
    • Camera Battery Chargers
    • USB Chargers & Cables
    • Mains Chargers
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

Home / Batteries / Li-ion
  • Nitecore 21700 NL2140i Li-ion Battery (4000mAh) -Nitecore Nitecore NL2140i 21700 Battery 0
  • Nitecore 21700 NL2150R USB-C Rechargeable -Nitecore Nitecore NL2150R 0
Sale!
Fenix ARB-L37-12000 Battery For LR40R Torch

Fenix ARB-L37-12000 Battery For LR40R Torch

$89.95 Original price was: $89.95.$62.97Current price is: $62.97.

Buy Now
SKU: ARB-L37-12000 Categories: Batteries, Li-ion
  • fast shipping
  • Effortless Shopping, Quality Products
  • Shop with Peace of Mind
  • Enjoy top quality items for less
Browse
  • Batteries
    • IMR
    • Li-ion
    • NiMH
    • Power Bank
  • Chargers
    • Camera Battery Chargers
    • Mains Chargers
    • USB Chargers & Cables
  • Flashlights
    • Acebeam
    • Armytek
      • Hand Held
      • Head Lamps
    • EagleTac
      • D Series
      • P Series
      • S Series
      • T Series
    • Fenix
      • Accessories
      • E Series
      • HT Series
      • LD Series
      • LR Series
      • PD Series
      • TK Series
    • Flashlight Accessories
    • Handheld Torches
    • Nitecore
      • Accessories
      • Chameleon Series
      • Explorer Series
      • Head Torches
      • L Series
      • MH Series
      • MT Series
      • Precise Series
    • Niwalker
    • Zebralight
      • Hand Held Torches
      • Head Torches
  • Knives
    • Boker
    • Byrd
    • CRKT
    • Kershaw
    • Nitecore
    • Old Timer
    • Sharpeners
    • Spyderco
  • Outdoor
    • Binoculars & Monoculars
    • Carry
    • Compasses
    • Firelighters
    • Hydration
    • Mosquito Repellent
    • Pens
    • Survival Kits
    • Water Purification
  • Quick Search
    • Bike Lights
    • Head Torches
    • Keyring Torches
    • Lanterns
    • Rechargeable
  • Uncategorized
  • Description
  • Reviews (0)

Description

The Fenix ARB-L37-12000 li-ion battery is a spare or replacement cell for the Fenix LR40R flashlight. It features a built-in circuit for protection against over-charging, over-discharging and over-heating.

The battery has a capacity of 12000mAh, 3.6V and 43.2Wh.

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.

Reviews

There are no reviews yet.

Be the first to review “Fenix ARB-L37-12000 Battery For LR40R Torch” Cancel reply

Related products

Sale!
Nitecore 21700 NL2145 Li-ion Battery (4500mAh)
Quick View

Batteries

Nitecore 21700 NL2145 Li-ion Battery (4500mAh)

$24.95 Original price was: $24.95.$17.47Current price is: $17.47.
Sale!
Nitecore 21700 NL2140i Li-ion Battery (4000mAh)
Quick View

Batteries

Nitecore 21700 NL2140i Li-ion Battery (4000mAh)

$24.95 Original price was: $24.95.$17.47Current price is: $17.47.
Sale!
Nitecore 21700 NL2140HP Li-ion High Performance (4000mAh)
Quick View

Batteries

Nitecore 21700 NL2140HP Li-ion High Performance (4000mAh)

$22.95 Original price was: $22.95.$16.07Current price is: $16.07.
Sale!
Nitecore Carbo 10000 Power Bank
Quick View

Batteries

Nitecore Carbo 10000 Power Bank

$99.95 Original price was: $99.95.$69.97Current price is: $69.97.
Sale!
Nitecore 21700 NL2150i Li-ion Battery (5000mAh)
Quick View

Batteries

Nitecore 21700 NL2150i Li-ion Battery (5000mAh)

$32.95 Original price was: $32.95.$23.07Current price is: $23.07.
Sale!
Nitecore Flat Top IMR 18650 Li-Mn Battery 2600mAh
Quick View

Batteries

Nitecore Flat Top IMR 18650 Li-Mn Battery 2600mAh

$24.95 Original price was: $24.95.$17.47Current price is: $17.47.
Sale!
Nitecore NPB1 Power Bank
Quick View

Batteries

Nitecore NPB1 Power Bank

$39.95 Original price was: $39.95.$27.97Current price is: $27.97.
Sale!
Nitecore 21700 NL2140 Li-ion Battery (4000mAh)
Quick View

Batteries

Nitecore 21700 NL2140 Li-ion Battery (4000mAh)

$20.95 Original price was: $20.95.$14.67Current price is: $14.67.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping Policy
  • Term and Conditions
  • Delivery
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.outdoorlampstore.com
    • Flashlights
      • Nitecore
      • Fenix
      • Armytek
      • EagleTac
      • Acebeam
      • Handheld Torches
      • Zebralight
      • Niwalker
      • Flashlight Accessories
    • Outdoor
      • Carry
      • Firelighters
      • Pens
      • Mosquito Repellent
      • Hydration
      • Water Purification
      • Compasses
      • Binoculars & Monoculars
      • Survival Kits
    • Knives
      • Spyderco
      • Sharpeners
      • Kershaw
      • Byrd
      • CRKT
      • Old Timer
      • Nitecore
      • Boker
    • Quick Search
      • Head Torches
      • Keyring Torches
      • Rechargeable
      • Bike Lights
      • Lanterns
    • Batteries
      • Li-ion
      • Power Bank
      • NiMH
      • IMR
    • Chargers
      • Camera Battery Chargers
      • USB Chargers & Cables
      • Mains Chargers
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.