Bluetti D40 Dc-dc Battery Charger

- Compatible models: ac200l- 12v, 30a, 400w max. Dc output- compatible batteries: lifepo4, agm gel, lead-acid, and calcium batteries- compatible with12v dc switch panel Charge house battery via ac200l solar panels starter battery- house starter battery protection

- Compatible models: ac200l- 12v, 30a, 400w max. Dc output- compatible batteries: lifepo4, agm gel, lead-acid, and calcium batteries- compatible with12v dc switch panel Charge...show more