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Bosch Standard Charger 4A (eBike System 2) (4 A, BES2, oval plug): output and fit
What the Bosch Standard Charger 4A (eBike System 2) outputs, the port it uses, and the batteries it charges.
Power panel
Voltage
36 V
Connector
Bosch eBike System 2 oval charge port
Charger data
| Charge current | 4 A |
|---|---|
| Connector | Bosch eBike System 2 oval charge port |
| Output | 36 V nominal pack |
| Systems it charges | Bosch eBike System 2 (BES2) |
| Fits | Bosch eBike System 2 Active Line, Active Line Plus, Performance Line and Performance Line CX bikes with any BES2 PowerPack (frame or rack) or PowerTube using the oval charge port |
Fits: Bosch eBike System 2 Active Line, Active Line Plus, Performance Line and Performance Line CX bikes with any BES2 PowerPack (frame or rack) or PowerTube using the oval charge port.
The BES2 4 A charger serves all eBike System 2 PowerPack and PowerTube batteries through the oval port. It is not the smart-system charger, so match the charger to the system, not just the wattage.
Systems and connector
Bosch eBike System 2 (BES2)BES2, roughly 2014 to 2021Bosch eBike System 2 oval charge portBES2 oval plugCharger for a Bosch eBike System 2 (BES2) bikeresolution
Sources: Propel Electric Bikes, Bosch Standard Charger 4A eBike System 2 ยท Bosch eBike Systems, Charger