About this item

Magnetic Installation: This 20W solar 12V charger uses high-efficiency monocrystalline solar silicon. Six powerful magnets allow quick, secure installation. A built-in blocking diode prevents adverse discharge, overcharge, overvoltage, and short circuits

2024 MPPT Controller: This 12V solar trickle charger increases efficiency by 30% without power consumption. It automatically operates during daylight and extends battery life with full protection: short circuit, lightning, under-voltage, and overcharge

Smart Indicator Light: This 12V waterproof charger has a 3-color indicator for easy status checks. Blue: sunlight. Blue and red: charging. Blue, red, and green: fully charged. Works only in sunlight, won’t drain your battery

Thin and Durability: Unlike other flexible panels, ours are reinforced with two sturdy materials and tempered glass, ensuring durability and efficiency. Resistant to aging, high temperatures, wind, and rain, with no maintenance needed for outdoor use

Solar Charger and Maintainer: Safely charge and maintain 12V batteries to extend their life, including Wet, Gel, MF, EFB, and AGM. Suitable for cars, LiFePO₄, lithium-ion batteries, motorcycles, boats, tractors, RVs, Powersports, and trucks

With decades of expertise in the solar industry, we stand behind our products with a 12-month after-sales service and lifetime technical support. Our dedicated team is committed to providing prompt assistance, responding to all inquiries within 12 hours

POWOXI 20W 12V Magnetic Solar Battery Trickle Charger Maintainer, Built-in MPPT Intelligent Charge Controller, Waterproof Solar Trickle Charger Alligator Clip for Car RV Motorcycle Marine, etc.

Extend 12volt battery life

The battery consumes power every day.
Serious power shortage will damage the internal structure of the battery and reduce battery life.
Solar battery charger maintainer can maintain the battery daily.

Full protection

Not consume power.
Efficient and fast charging, intelligent charging.
Overload protection, short circuit protection, lightning protection, undervoltage protection, overcharge protection, and reverse polarity protection.

Clear work status

Upgraded: Improved a single indicator light, through 3 color changes, more clearly understand the current working status of the solar panel.
Blue: In the sun
Red: Charging
Green : Fully charged

Magnetic installation

The magnetic design on the back allows the solar panel to be firmly fixed to the ferrous surface.
You can use the rope to go through the rings according to your needs.

Fast charging

Up to 30% conversion rate of solar panel chargers, because of the use of high-quality monocrystalline silicon material.
Generating at least 10%-20% more power than other competitors on the market.Our solar powered 12V battery charger is your best choice.

Waterproof

Waterproof, ideal for outdoor use.
Professional solar glass covers the solar cells, and a special strong double-layer material wraps the sides. Sturdy and durable.

Plug and play — Just insert two connectors to each other, the operation is very simple, and you can do it without experience. Tip: Products of different manufacturers may have different polarities. Make sure that the positive is to the positive, negative is to the negative.

Portable solar charger is ultra thin, takes up little space, and is easy to carry and store

Use alligator clip — Use the alligator clip to connect the battery directly to charge and maintain the battery. Positive to positive, negative to negative when connected. Tip: Red is the positive and black is the negative. Incorrect connection will cause a short circuit.

20W-Magnetic-powoxi-solar-charger-A+_10 — The solar battery charger 12 volt need to face south and place it in direct sunlight without shadows. Tip:The stronger the sunlight, the better the power generation effect.

Watt	10W, 20W

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24-Hour Shipping & 7-Day No-Reason Return Policy

At our store, we prioritize customer satisfaction. Therefore, all orders are dispatched within 24 hours of placement, ensuring a swift delivery experience.

Furthermore, we extend a 7-day no-questions-asked return policy, allowing you to shop with confidence.

1-Year Warranty & Lifetime After-Sales Service:

We stand behind the quality of our products by offering a comprehensive 1-year warranty. Beyond this period, our commitment to excellence continues through our lifetime after-sales service, assuring you of assistance whenever you need it.

What types of batteries it can maintain?

POWOXI solar battery charger is suitable for maintain any rechargeable 12V Batteries.( lncluding Lithium-ion, LiFePO4, Gel,AGM, etc.)

Do I need to disconnect while driving?

You don’t need to disconnect. Our solar panel has overcharge protection circuitry built into the panel, prevent reverse charging.

Can solar panel charge car battery through a cigarette lighter when the car is off?

Most cars can be charged with a cigarette lighter when the engine is turned off. When it is found that the cigarette lighter can not be used to recharge the battery. You can use alligator clips and cables to connect directly to the battery.

How to know if the solar panel charger is working?

In full sunlight, the solar panel shows a red light. Connect the battery, and turn green. If there are no lights, check the polarity.

Can I charge a battery that is almost dead?

It is a trickle charger that keeps the voltage from dropping or recharging the battery, but it is not a fast charger and cannot charge a dead battery. Please use the AC charger to fully charge the battery before using the solar panel.

What should I do if my solar panels are not working or if I encounter any issues during use?

You can reach out to our customer support team at support@powoxi.com. Our dedicated after-sales team will respond within 24 hours, ensuring a hassle-free shopping experience for you.