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Solar Battery Maintainer 10W 12V for Car & Marine (Buy 1 Get 1 Free)

Solar Battery Maintainer 10W 12V for Car & Marine (Buy 1 Get 1 Free)

Regular price $35.99
Sale price $35.99 Regular price
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·More Efficient: 30% high conversion rate crystalline silicon material + 95% high transmittance ETFE material, greatly improving the charging efficiency of solar chargers, which can achieve the most ideal charging effect in a limited space.
·Built-in Blocking Diode: The charging algorithm is upgraded, and the charging efficiency is increased by 20%-30%. Provides multiple protections such as overcharge protection, over discharge protection, reverse polarity protection, etc.
·Easier to Monitor: The solar panel junction box has indicators, which help visually monitor the working status.
·More Robust and Durable: This solar battery maintainer is covered with ultra clear PV glass which is more efficient, and also with Durable ABS plastic housing which makes this solar panels charger more stronger.
·Lightweight and Portable: The thickness is only 1/3 of the rigid panel; the weight is light and it is easy to carry. Comes with a SAE cable kit, plug and play, widely used in 12V batteries and DC charging equipment, such as cars, RVs, boats, etc.
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ECO-WORTHY Solar Battery Maintainer is the perfect solution for charging the batteries of boats, SUVs, RVs, electric fences, accessory batteries, and much more. Over time batteries naturally lose power and even can go flat. ECO-WORTHY Solar Battery Maintainer will help you maintain a healthy battery by converting solar energy into a usable 12V DC current to keep your battery topped off at a stable level.

Customer Reviews

Based on 7 reviews
Peter Polk
Nice - however

I cannot figure out an easy way to attach the suction cups. The grommeted holes in the plate are too small for the knob on the cup, and even forcing it through does not get the cup fully inserted.

michael shaw

Works great

William Appleton
Solar Battery Maintainer

I really like this unit for keeping the car battery charged when it is sitting for longer periods. The built in charger is nice. My only wishes were I wish the charger was a little more informative then just one green lite. Also wish it was just a bit bigger than 10 watts, but it does what it says it will do. This is a great company to work with, they ship fast and products are exactly as described.

solar panel

I received the solar panels on time...I use them to maintain the batteries on my cars....I don't use a voltage controller as these have an output of less than an amp but maintain about 13.0 volts on my car batteries in the bright Florida sun...I'm happy with the results!!

Great solar maintainer!

This is my second purchase from Eco-Worthy and so far I am very pleased. My purchase was received before expected. It was packaged very well. I know nothing about solar panels but I have a friend that has one of these battery maintainers, so I thought I would like one for my boat battery. The panel is light and appears to be well made. I hooked it to my battery a few days ago. As soon as I hooked it up the green light came on and it was producing voltage. I am well pleased and I will see over time, but right now I highly recommend this product.