!
How to preserve the battery: When not in use over an extended period of time, store the headlight in a
cool and dry environment as well as with approx. 30 - 50 % residual capacity.
If the battery is discharged to below 10% capacity and then fully charged again, the battery recalibrates
itself. Occasional calibration helps to ensure that the remaining lighting capacity is always displayed as
accurately as possible.
Duration of charging
Original busch+müller power supply unit: approx. 2.5 h
We do not assume any liability for damage caused when using alternative power supply units.
The charging time can be reduced to up to 2.5 hours with Power Delivery power supply units.
Battery charging with energy generated by cycling
With E-WERK (type 361) or USB-WERK (type 361BW) from Busch+müller, the current of a hub dynamo can
be used to charge the IXON Rock while cycling.
8 Operation & display
High-Power: abt. 100 Lux, more than 2.5 h run time, consistently bright light
Mid-Power: abt. 50 Lux, more than 6 h run time, consistently bright light
Low-Power: abt. 15 Lux, 25 h approx. run time, consistently bright light
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