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Home Power Batteries Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery (ARB-L18-3500U)
Fenix  |  SKU: ARB-L18-3500U

Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery (ARB-L18-3500U)

£26.94

Fenix ARB-L18-3500U is a premium quality high capacity 18650, 3500 mAh Lithium-ion battery specifically designed for high intensity torch use and is the perfect companion for all Fenix 18650 powered lights.

As well as being able to charge in a battery charger (Fenix charger recommended) the ARB-L18-3500U has an additional feature that sets it apart from standard 18650 batteries as it has a built-in micro-USB charging port in the top of the battery.

Using a standard Micro USB charging cable this battery can be easily charged up which is not only convenient but can also save money on buying a separate charger. A charging indicator will glow red once the charging cable is plugged in and connected to power to show charging is in progress and it will turn blue once charging is complete.

NOTE: Please check the dimensions of your intended application before purchasing, as the slightly increased length and diameter of these batteries means that they may not fit some older products.

Product Features
High capacity
Multiple protection circuit in the anode
500 charge cycles
Micro-USB charging port
Short circuit, overheat, over-discharge and overcharge protection

Battery Charger Information:
You will need to purchase a micro USB cable or a suitable battery charger if you do not have one.

Pack Information
Batteries per Pack: 1
Weight: 50 grams per battery
Details for Fenix ARB-L18-3500U
Battery Technology: Lithium-ion (Rechargeable)
Diameter: 18.6 mm
Height: 70.1 mm
Voltage: 3.6 V
Capacity: 3500 mAh
Charging Current: 0.8 A via Micro-USB port
1 A via battery charger

Important Safety Information

Lithium-ion batteries should never be left charging unattended under any circumstances. The user must have knowledge of how to charge and discharge Li-Ion batteries before using them - for more information please click here. Always use a charger that is designed to recharge the particular Lithium-ion cell that you wish to recharge. We are NOT responsible for any damage that is caused by the misuse of Lithium-ion batteries. We recommend charging any Lithium-ion cell on a metal surface or other non-flammable surface.

Packaging and Contents

Supplied in retail pack and contains:
Fenix ARB-L18-3500U 3.6 V 3500 mAh rechargeable lithium-ion battery x 1


Customer Reviews

Based on 11 reviews
82%
(9)
18%
(2)
0%
(0)
0%
(0)
0%
(0)
G
Gareth N.
Great upgrade

This battery is a great upgrade and spare for my Fenix flashlight! I’m getting a lot longer usage with this battery. I like that I don’t need a dedicated charger as the battery is charged directly via the charging port, one less bit of kit to take with.
Highly recommended

C
Col B.
Top Quality

Great product. Charged in a good time via the USB input. Haven’t tried my charger to see the actual rate but it works well. Thanks for the usual excellent service.

S
Stephen W.
Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery

One word; quality.

Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery (ARB-L18-3500U)
Fenix

Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery (ARB-L18-3500U)

£26.94

Fenix ARB-L18-3500U is a premium quality high capacity 18650, 3500 mAh Lithium-ion battery specifically designed for high intensity torch use and is the perfect companion for all Fenix 18650 powered lights.

As well as being able to charge in a battery charger (Fenix charger recommended) the ARB-L18-3500U has an additional feature that sets it apart from standard 18650 batteries as it has a built-in micro-USB charging port in the top of the battery.

Using a standard Micro USB charging cable this battery can be easily charged up which is not only convenient but can also save money on buying a separate charger. A charging indicator will glow red once the charging cable is plugged in and connected to power to show charging is in progress and it will turn blue once charging is complete.

NOTE: Please check the dimensions of your intended application before purchasing, as the slightly increased length and diameter of these batteries means that they may not fit some older products.

Product Features
High capacity
Multiple protection circuit in the anode
500 charge cycles
Micro-USB charging port
Short circuit, overheat, over-discharge and overcharge protection

Battery Charger Information:
You will need to purchase a micro USB cable or a suitable battery charger if you do not have one.

Pack Information
Batteries per Pack: 1
Weight: 50 grams per battery
Details for Fenix ARB-L18-3500U
Battery Technology: Lithium-ion (Rechargeable)
Diameter: 18.6 mm
Height: 70.1 mm
Voltage: 3.6 V
Capacity: 3500 mAh
Charging Current: 0.8 A via Micro-USB port
1 A via battery charger

Important Safety Information

Lithium-ion batteries should never be left charging unattended under any circumstances. The user must have knowledge of how to charge and discharge Li-Ion batteries before using them - for more information please click here. Always use a charger that is designed to recharge the particular Lithium-ion cell that you wish to recharge. We are NOT responsible for any damage that is caused by the misuse of Lithium-ion batteries. We recommend charging any Lithium-ion cell on a metal surface or other non-flammable surface.

Packaging and Contents

Supplied in retail pack and contains:
Fenix ARB-L18-3500U 3.6 V 3500 mAh rechargeable lithium-ion battery x 1

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