SOLPERK Solar Panel Kit 20W 12V, Waterproof Solar Battery Trickle Charger Maintainer + Smart MPPT Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive

Price: $34.99
(as of Jan 26, 2026 14:15:18 UTC – Details)

Product description

IP67 waterproof for all weather

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. IP67 Waterproof for All Weather Merchant Video

Solar Panel Installation Steps

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Solar Panel Installation Steps Merchant Video

SOLPERK Solar Panels Specification

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Customer Reviews

4.4 out of 5 stars 4,527

3.7 out of 5 stars 305

4.4 out of 5 stars 1,562

4.4 out of 5 stars 46

4.2 out of 5 stars 103

4.4 out of 5 stars 293

Price

$34.99$34.99

$31.99$31.99

$38.99$38.99

$109.99$109.99

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$49.99$49.99

Maximum Power

20 Watts

10 Watts

10 Watts

200 Watts

50 Watts

25 Watts

High Efficiency

30%

30%

30%

30%

30%

30%

IP67 Waterproof

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Maximum Operating Voltage

18V

18V

18V

18V

18V

18V

Sturdiness

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【High Conversion Rate】This 20W solar panel with monocrystalline A+ solar cell has an excellent cell efficiency of 21%-30%. Designed to charge and maintain 12V rechargeable batteries like LiFePO₄, Lithium Ion, AGM, SLA, GEL, EFB, MF, etc. Keep batteries in charged for trailer, tractor, truck, boat, motorcycle, RV, car, lawn mower, water pump, gate opener, electric fence, etc
【Built to Last】 Low-iron tempered glass surface and corrosion-resistant aluminum frame, make this solar panel 100% waterproof and rustproof, and provide the prolonged lifespan up to 25 years. This 12V solar panel can withstand all weather conditions such as sandstorm, strong wind, thunderstorm, blizzard, hail, etc. It can withstand up to 2400Pa wind pressure and 5400Pa snow load
【Smart Charge Controller】The charging efficiency of this upgraded 8A controller is 20%-30% higher than other controllers on the market. Its intelligent three-stage charging design effectively prevents the battery from overcharging, over-voltage and short circuit. It takes no power from the battery. You will clearly know the charging status of the battery through the two indicator lights on the controller
【Easy to Install & Angle Adjustable】- Equipped with a 360 degree angle adjustable mounting bracket. Helps solar panels always have the best angle to face the sun. It’s very easy to install this bracket on the solar panel with pre-drilled mounting holes and needed screws. All cable connections are plug and play
【What You Get】 1 solar panel + 1 charger controller + 1 mounting bracket +1 alligator clips +1 O-rings + 1 set of mounting pieces. We provide one year after-sale service and lifetime technical support. 7×24 hours After-sales service ensures that your question is answered within one day