Waterproof 30W 12V Solar Battery Charger & Maintainer

Keep your 12V battery ready between uses with a waterproof solar charger built for simple, reliable maintenance.

If your vehicle, boat, RV, or equipment sits unused for long periods, this plug-and-play panel helps charge and maintain rechargeable 12V batteries without complicated setup.

The 30W monocrystalline silicon panel combines 24% module efficiency with lightweight, durable construction at about 3 pounds, making it practical for outdoor and travel use.

Why It Works for You

✅ Avoid dead batteries during storage with steady 12V solar maintenance.

✅ Set up faster with included alligator clips, O-rings, and cigarette lighter to SAE cables.

✅ Use it confidently outdoors thanks to waterproof and dustproof construction.

✅ Protect your battery automatically with built-in over-current, overload, and reverse polarity protection.

✅ Maintain more equipment with support for cars, boats, RVs, trucks, motorcycles, ATVs, snowmobiles, tractors, and LiFePO4 batteries.

✅ Move and position it easily with a lightweight design that weighs about 3 pounds.

Simple solar charging for stored 12V batteries.

Included cables give you flexible connection options.

Monocrystalline construction supports efficient energy conversion.

Built-in protections help guard battery connections.

Waterproof, dustproof design suits outdoor storage conditions.

Lightweight panel is easier to place and move.

With 30W max power, 1.5A max power current, and 19.3V max power voltage, it is designed to maintain rechargeable 12V batteries through a straightforward solar setup.

Choose an easier way to maintain your 12V batteries outdoors.