I've found a cheap charger online for my eBike with Bosch system. Can I use it?
Our charger is adapted specifically to the Bosch eBike system and has the right software for charging and managing the Bosch rechargeable battery efficiently. Using a different charger risks losing warranty and guarantee entitlements and it may reduce the service life of your rechargeable battery as well as cause other damage or malfunctions in your eBike system. Unrestricted functionality can only be guaranteed if an original Bosch charger is used.