No more guessing whether the battery will last until you get to the nearest mains socket.
For safety reasons, the load on the adapter is limited to 8 Amps (=96 Watts at 12 Volts). For an even higher load, we generally recommend the Bike-Start system. Some of the adapters are fitted with extension cables, as in our experience fixed adapters are suitable for stationary use
and you can accommodate the sensitive connections (charge plug, etc) safely.
Note: the BMW socket corresponds to the general standard socket in accordance with DIN ISO 4165.