30W 12V Solar Trickle Charger Maintainer, Waterproof Portable Solar Panel Batter
Compatible with all 12V lead-acid/AGM/LiFePO4 batteries (cars/boats/RVs). Our 30W upgraded model handles larger batteries up to 150Ah. Just connect via SAE port – zero wiring expertise required. The 30 W trickle charging mode is an ideal choice for low-cost maintenance of your 12 V battery power.