Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery
Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected BatteryFenix 18650 USB Rechargeable 3500 mAh Li-ion Protected BatteryFenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery
Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected BatteryFenix 18650 USB Rechargeable 3500 mAh Li-ion Protected BatteryFenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery

Fenix 18650 USB Rechargeable 3500 mAh Li-ion Protected Battery

This battery can be charged via the built-in Micro USB port or in a Fenix battery charger
  (Avg rating from 2 reviews)
Availability:  6 in stock
Brand:  Fenix
Product Code:  ARB-L18-3500U

Fenix ARB-L18-3500U is a premium quality high capacity 18650, 3500 mAh USB rechargeable lithium-ion battery. 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.


£20.95

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 (3500 mAh)
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, please see the related products & accessories.


Pack Information
Batteries per Pack:1
Weight:50 grams per battery
Details for Fenix ARB-L18-3500U 18650 Protected Li-ion Battery
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 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

USB Type A Plug to Micro USB 5 Pin Cable

USB Type A Plug to Micro USB 5 Pin Cable

Availability:  10+ in stock

This is a cable which has a USB cable with type A plug at one end and a micro type B five pin plug at the other end, the cable is 1.5 metres in length. Ideal for charging any devices that have a Micro USB port, such as a smart phone, tablet or many of our LED torches.

[More details]
£1.75RRP: £1.95Add to Basket

Fenix ARE-X1 Single Bay Lithium-ion Battery Charger

Fenix ARE-X1 Single Bay Lithium-ion Battery Charger

Features Power Bank Function

Availability:  5 in stock

The Fenix ARE-X1 is a lithium-ion battery charger with a single charging bay. It is suitable for charging one 18650 or one 26650 lithium-ion battery and is supplied with a USB charging cable.

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£11.95Add to Basket

Fenix ARE-X1 Plus Single Bay Li-ion/NiMH Battery Charger

Fenix ARE-X1 Plus Single Bay Li-ion/NiMH Battery Charger

Charges lithium-ion and NiMH/NiCd type batteries.

Availability:  9 in stock

The Fenix ARE-X1+ is a smart charger that features a single bay capable of charging a range of lithium-ion and NiMH/NiCd batteries.

[More details]
£14.95Add to Basket

Fenix ARE-X2 Dual Bay Lithium-ion/NiMH Battery Charger

Fenix ARE-X2 Dual Bay Lithium-ion/NiMH Battery Charger

This model also features a USB port output, enabling you to charge phones, etc.

Availability:  10 in stock

The Fenix ARE-X2 is a dual bay battery charger capable of charging lithium-ion, NiMH and NiCd type batteries. Compatible with the following batteries: Lithium-ion: 26650, 18650, 16340/RCR123A, 14500 and 10440. NiMH/NiCd: AA, AAA

[More details]
£19.95Add to Basket

Fenix ARE-C1 Plus Dual Bay Li-ion/NiMH Battery Charger

Fenix ARE-C1 Plus Dual Bay Li-ion/NiMH Battery Charger

Charges lithium-ion and NiMH/NiCd type batteries.

Availability:  5 in stock

The Fenix ARE-C1+ is a smart charger that features two independent charging channels capable of charging a range of lithium-ion and NiMH/NiCd batteries.

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£27.95Add to Basket

Fenix ARE-C2 Plus Four Bay Li-ion/NiMH Battery Charger

Fenix ARE-C2 Plus Four Bay Li-ion/NiMH Battery Charger

Charges lithium-ion and NiMH/NiCd type batteries.

Availability:  5 in stock

The Fenix ARE-C2+ is the upgrade of the best selling ARE-C2 and features four independent charging channels capable of charging a range of lithium-ion and NiMH/NiCd batteries.

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£34.95RRP: £39.95Add to Basket

(Avg rating from 2 reviews):  

Rating:  
Battery
Wednesday, 20 March 2019  | 

The battery dies have a longer life than my previous one, but it still doesn’t last for the 7 hours of my working day.


Rating:  
Fenix 18650 USB 3500
Thursday, 29 November 2018  | 

Purchased from Torch Direct quite a few times now, excellent as always with super fast delivery. Thank you to all at Torch Direct. Yet another quality product from Fenix. Bought to use in TK09 2016. Using a Micro USB to charge this battery is very convenient. Just feels quality.

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