12V Waterproof Solar Panel Trickle Charging Kit for Car, RV, Boat, Motorcycle

VOLTSET 20W Solar Battery Trickle Charger Maintainer - Power Your Outdoor Life

Why Choose VOLTSET Monocrystal Solar Trickle Charger & Battery Maintainer? • High Conversion Rate - The monocrystal conversion rate can reach 30%, while polycrystalline is only 15%. • Trickle & Maintain - Compensates for capacity loss caused by self-discharge after the battery is fully charged; beneficial for 12V battery maintenance and extending battery life.

Get VOLTSET 12V Solar Battery Charger as Your Battery Maintainer, You'll Never Have A Dead Battery Again!

Key Features: • 20W 12V solar battery charger can fully protect the 12V battery and prevent over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature. Not for charging empty batteries. • Upgraded 10A MPPT charge controller is 100% waterproof and can be completely submerged in water, without consuming power at night. • 360° adjustable mounting bracket allows positioning the panel at any angle and easy mounting on the ground, wall, or roof. • Optional O-ring cable for long-term car battery connection, or alligator clip wires for quick battery connection (not recommended for use while in motion). • 25-year lifespan of the 12V solar panels.

Upgraded 10A MPPT Controller • Intelligent MPPT charge controller generates 20%-30% more power than other solar charge controllers. • 100% waterproof, can be fully submerged in water. • Fully protects the battery from over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature. • Suitable for 12V solar panels and 12V batteries, with a maximum power of 130W and 10A.

Charge & Maintain 12V Batteries - No More Worrying About Dead Batteries 1. Charge Anywhere 2. Charge All Weather 3. Charge 12V Batteries

Easy Installation, Upgraded Features 1. Easy Install 2. Upgraded Controller 3. A+ Mono Solar Cell 4. 30% High Efficiency

Suitable for all 12V rechargeable batteries (Li-Ion, LiFePO4, Gel, EFB, SLA, AGM, etc.). The IP65 waterproof charge controller prevents overcharging.

Not suitable for completely dead batteries, as it is a trickle charger that can prevent low power or charge the battery. Charging speed depends on sunlight.

LED indicators show the working status: Blue light (charging/in sunlight), Green light (full charge), No light (short circuit).

VOLTSET Solar Panels - Best Choice for Your Outdoor Needs • 20W, 30W, 50W, 100W, 200W options available • Monocrystalline silicon with up to 30% conversion rate • 360° adjustable mounting brackets and weather-proof design • Affordable prices and excellent customer reviews

VOLTSET is committed to creating high-quality solar energy products for nature-loving consumers, providing portable solar solutions for wonderful outdoor experiences.

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