CTEK XS 0.8 56-707 Automatic charger 12 V 0.8 A

With 6 level fully automatic charging feature IUoUp, you can charge batteries even when connected without damaging the vehicle electronics. Pulse maintenance charging keeps the batteries ready to use at 95 - 100% till 100 Ah. The device can be connected permanently at the battery.

Price: 51.99 from Conrad Electronic