Solar Panel Battery Charger 30W 12V, MPPT, IP65

12V solar battery charger keeps your vehicle battery topped up with efficient 30W monocrystalline power and an intelligent MPPT controller that helps prevent overcharging. Designed for outdoor use, it pairs high-transparency tempered glass with a durable build for reliable trickle charging on cars, boats, RVs, motorcycles, trailers, and more. Plug-and-play leads and an adjustable mount bracket make setup quick while improving sun exposure.

• Delivers 30W monocrystalline charging to maintain 12V batteries during storage and downtime


• Protects with intelligent MPPT control and 6-stage protection to help reduce overcharge/over-discharge


• Fits multiple 12V battery types including LiFePO4, Li-ion, AGM, Gel, SLA, and EFB


• Handles outdoor use with IP65 waterproofing and tempered glass for all-weather durability


• Includes 0°–60° adjustable bracket, 122 in extension cord, and 43.3 in alligator clips for easy connection

Keep seasonal vehicles and equipment ready to start—without constant manual charging. This solar battery trickle charger maintainer is built for wide applications, from marine and camper setups to lawn mowers, gate openers, and standby systems. Mount it at the right angle, connect the leads, and let the controller manage charging automatically as battery voltage changes. For moving vehicles, secure the bracket and base firmly to maintain angle. Grab yours today and maintain your 12V battery with sunlight.

• Maximum power: 30W


• Compatible battery voltage: 12V


• Solar cell: Monocrystalline silicon


• Controller type: External MPPT controller


• Waterproof rating: IP65


• Surface material: High-transparency tempered glass


• Max power voltage (Vmp): 20V


• Panel size: 18.82 x 16.46 x 0.79 in (478 x 418 x 20 mm)


• Net weight: 4.61 lb (2.09 kg)


• Extension cord length: 122 in


• Alligator clip lead length: 43.3 in