Braun 3020s Mode D'emploi page 10

Preserving the batteries
In order to maintain the optimum capacity of the rechargeable batteries, the shaver has
to be fully discharged by shaving every 6 months approximately. Then recharge the
shaver to full capacity.
Battery removal
This appliance contains rechargeable batteries. Before disposing of the appliance,
disassemble the housing as shown, remove the rechargeable batteries and recycle or
dispose of properly, according to local guidelines.
Caution: Disassembling the appliance will destroy it and invalidate the warranty.
Ni - MH
Subject to change without notice.
For electric specifications, see printing on the special cord set.
10