How to charge MEP battery
The rechargeable battery is lodged inside the
crank arm.
You can monitor the level of the battery via MEPPhone or MEPManager.
MEP battery plug
To charge the battery:
  1. Pull-out the stopper from the bottom side of the
    crank arm
  2. Plug-in the battery charger plug
  3. When fully recharged, pull-out the battery charger plug
  4. Push-in the stopper
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