CTEK 40-106 CT5 Start/Stop, Battery Charger 12 V, Trickle Charger, Intelligent

Back current drain Corresponding to less than 1.5 Ah/month. Battery chemistryLead acid. Battery types12 V:; WET; MF; Ca/Ca; AGM; EFB; GEL. Battery capacity14–130 Ah.

eBay