Check out our list of the best battery maintainers below. We have used the MOTOPOWER MP00205A to maintain our 12-volt lead-acid batteries, and it has performed exceptionally well. The charger is ...

Pro tip: According to NOCO technical support, you can use a battery maintainer on an EV 12-volt battery. Be sure to choose one compatible with EVs. How To Know if the 12-Volt Battery on an EV Is ...