Phone 077917 32313

You are here

Ferei HL65 battery pack (3.7v 10400 MaH)

Ferei HL65 Battery pack


Remote Battery Pack for the Ferei HL65 Led Headlight

Suitable for use with the Ferei extension cable


This is a high quality 4 cell rechargeable lithium-ion battery pack produced specifically for the Ferei HL65 Led Headlight.  It offers added flexibilityand extended run times for your Ferei HL65 headlight.

Rated at 10400 mAh (3.7v) this battery pack connects to the Ferei HL65 headlight using the 88cm Ferei extension cable and can be used in place of the 1 cell battery pack supplied with the HL65. 

This battery pack offers approximately quadruple the runtimes of the standard 1 cell supplied with the HL65 Headlight and allows the HL65 to be worn on the head without the battery pack.  In this mode the HL65 headlight weighs just 119 grams.

To use, unscrew the connector on the HL65 Headlight between the switch and battery pack, remove the battery pack from the HL65 (no tools required) and connect the extension cable and battery.

The battery cells are protected against overcharge / discharge and are supplied in a hard waterproofed case, the battery can be carried in a battery belt (as offered by BrightBikeLights - see Spares) or strapped to a bike frame etc.

The extension cable connects to the light unit and battery using secure screw connectors.

NOTE: Extension cable needs to be purchased seperately (not included).


Shopping cart

Your shopping cart is empty.

Free Delivery

Get 100% free delivery on orders within the UK.

Orders dispatched within 24 hours

Why us?

We specialise in powerful led lights for Running, Mountain Biking, Orienteering and Cycle Commuting

We are in close contact with Orienteering, Mountain Biking and Running groups and we welcome and act upon the feedback we receive, to ensure that the lights we provide are the best for the intended purpose


All lights are sold with a 12 month warranty

User login