TecMate OptiMate 1 Battery Charger with EUplug

OptiMate 1 automatic charger, maintain any type of 12 volt lead-acid battery, filler cap / wet cell, sealed AGM (MF) or GEL. Ideal for vehicles that are seldom or seasonally used, or in storage. The OptiMate 1 is totally safe for prolonged connection to the battery, without risk of overcharging.
It is very easy to use as well. Connect to battery, then to the power socket and the rest is automatic.