Sienna Solar > Products > Amorphous Solar Panels > SUNAPEX 12V Solar Trickle Charger Portable Power Solar Panel Solar Battery Charger 12 Volt Waterproof Solar Battery Maintainer for Car Truck Boat…
Shop
SUNAPEX 12V Solar Trickle Charger Portable Power Solar Panel Solar Battery Charger 12 Volt Waterproof Solar Battery Maintainer for Car Truck Boat…
Battery Savior: This solar panel system charges and maintains 12V rechargeable batteries. Ideal for infrequently used vehicles; boats; outdoor electronics; lawnmowers; etc, it ensures instant device startup and protects batteries from long-term discharge. Equipped with a 12V cigarette lighter plug and alligator clips, connect the solar panel and the battery directly—convenient and hassle-free. Compatible with sealed lead-acid; lithium; LiFePO4; GEL; AGM; flooded; ect
No Overcharging, No Battery Drain: The solar panel features a built-in controller that prevents overcharging. When the battery is full, the controller stops charging automatically and resumes when the voltage drops. Plus, our solar panel system won’t drain your battery
Rugged and Durable: With a high-strength PV glass surface and a sturdy ABS frame, this solar panel has a lifespan of up to 10 years. Its fully sealed waterproof design withstands harsh weather conditions
Visual Charging Status: The controller has 2 indicator lights: red (sunlight exposure) and green (charging). Easily monitor the charging process
Stable Output: Even in cloudy conditions, this solar panel provides output. Unlike other panels that struggle with weak sunlight, ours keeps generating power
Easy Installation, Portability: Lightweight and portable, our solar panel goes wherever you do. Equipped with suction cups, it’s a breeze to install on car windows
Worry-Free Warranty and Support: SUNAPEX offers a one-year warranty and lifetime technical support for our solar panels. Our 24/7 customer service ensures prompt responses. If you’re unsatisfied or need technical assistance, feel free to reach out to us
Additional information
Product Dimensions
13.38 x 4.92 x 0.55 inches
Item Weight
1.2 pounds
Item model number
1.8W solar panel
Is Discontinued By Manufacturer
Yes
Date First Available
April 3, 2019
Manufacturer
SUNAPEX
9 reviews for SUNAPEX 12V Solar Trickle Charger Portable Power Solar Panel Solar Battery Charger 12 Volt Waterproof Solar Battery Maintainer for Car Truck Boat…
Rated 5 out of 5
JB –
Bought this back in April 2024 on the recommendation of a friend. This solar trickle charger has been a life saver. Well made and well worth the money to not have to worry about going out and only hearing click click when your ready to go some where. I wish I would have got two at the time I bought this one. But I wanted to be sure it did what it said it would do. Well it does and I plan to order another one for my other truck now that it is road worthy again.
Rated 4 out of 5
Bill –
I use these on my hunting feeders batteries and this save me a lot of time from not having to take my batteries out to charge.
Rated 5 out of 5
HAWK –
These type of 12v battery chargers are pretty similar. They utilize a trickle charge (under 2 watts) to keep a battery charged when not in use. They will not revitalize an old battery, and a failing battery will not renew itself. They are best on a healthy battery and work to increase its useful life. They are particularly useful on smaller 12v batteries used in motorcycles, atv, lawn equipment and the like, but work on any 12v battery. What stands out about this unit over similar ones is the customer service. I had a unit fail after 8 months of use. I contacted the company via their email address (found in their manual) and had a response the same day. A new unit was shipped and received within days. A lengthy 12-month warranty period backed with immediate response and care. That is exceptional service.
Rated 1 out of 5
Neil currie –
I’m old and don’t drive very much but I have lots of sun here in Florida and that thing has been on my window outside for 2 weeks and that battery has not topped off yet
Rated 3 out of 5
rewind –
It works well, but it does require direct or very bright sunlight, despite what they claim.
Rated 3 out of 5
Traveller –
As described
Rated 5 out of 5
Amazon Customer –
This panel keeps my van battery trickle charged. Works great.
Rated 5 out of 5
shadowdr –
I don’t use it outside and don’t use the suction cups but it works for what I need. I have a second car that I don’t use often, sometimes for months at a time but when I do it starts. An unused car battery will die if not run fairly often and I hate needing to use my car and it not starting. I have retired and only use my car because it has a hitch and I can pick up things with my trailer, not often but necessary when I need to. This always keeps it fully charged and I don’t need to worry that the clock or the stereo has syphoned away all the energy needed for just occasional use. I like it because I don’t have to run a charger every so often and the battery doesn’t degrade from long periods of non use.
Rated 5 out of 5
Clyde B Phillips –
Mat thinner than I needed but still working to protect floor
JB –
Bought this back in April 2024 on the recommendation of a friend. This solar trickle charger has been a life saver.
Well made and well worth the money to not have to worry about going out and only hearing click click when your ready to go some where.
I wish I would have got two at the time I bought this one. But I wanted to be sure it did what it said it would do.
Well it does and I plan to order another one for my other truck now that it is road worthy again.
Bill –
I use these on my hunting feeders batteries and this save me a lot of time from not having to take my batteries out to charge.
HAWK –
These type of 12v battery chargers are pretty similar. They utilize a trickle charge (under 2 watts) to keep a battery charged when not in use. They will not revitalize an old battery, and a failing battery will not renew itself. They are best on a healthy battery and work to increase its useful life. They are particularly useful on smaller 12v batteries used in motorcycles, atv, lawn equipment and the like, but work on any 12v battery. What stands out about this unit over similar ones is the customer service. I had a unit fail after 8 months of use. I contacted the company via their email address (found in their manual) and had a response the same day. A new unit was shipped and received within days. A lengthy 12-month warranty period backed with immediate response and care. That is exceptional service.
Neil currie –
I’m old and don’t drive very much but I have lots of sun here in Florida and that thing has been on my window outside for 2 weeks and that battery has not topped off yet
rewind –
It works well, but it does require direct or very bright sunlight, despite what they claim.
Traveller –
As described
Amazon Customer –
This panel keeps my van battery trickle charged. Works great.
shadowdr –
I don’t use it outside and don’t use the suction cups but it works for what I need. I have a second car that I don’t use often, sometimes for months at a time but when I do it starts. An unused car battery will die if not run fairly often and I hate needing to use my car and it not starting. I have retired and only use my car because it has a hitch and I can pick up things with my trailer, not often but necessary when I need to. This always keeps it fully charged and I don’t need to worry that the clock or the stereo has syphoned away all the energy needed for just occasional use. I like it because I don’t have to run a charger every so often and the battery doesn’t degrade from long periods of non use.
Clyde B Phillips –
Mat thinner than I needed but still working to protect floor