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ECO-WORTHY

ECO-Worthy 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery

    • Based on 1,659 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jun 4
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Size: 25W


Features

  • FunctionThe solar panel and charge controller form a basic off-grid solar kit for charging and maintaining 12V batteries, such as sealed lead-acid, lithium, LiFePO4, Gel, Flooded and AGM batteries. In full sunlight, the 25w solar panel kit can produce 100Wh of electricity. Works even on cloudy days. It is the perfect thing to keep your battery topped off!(Module goes to maintenance when charged)
  • Durable PanelWith a low-iron tempered glass surface and corrosion-resistant aluminum frame, the solar panel is protected against weathering and wear. It can withstand wind pressure up to 2400 Pa and snow load up to 5400 Pa. The panel is waterproof, making it ideal for outdoor or winter use. Consists of monocrystalline cells for high conversion efficiency.
  • Protect the BatteryThe 10A PWM charge controller in this kit allows the expansion by wiring more 12V 25W panels in parallel. It also can prevent the battery from overcharging, over-discharging, over-voltage, short circuit, and reverse current issues. 2 indicators for easy observation of charging and discharging status. With USB 5V/2A output port.
  • 360Adjustable MountEquipped with solar mounting brackets, the mounting angle can be adjusted for better sunlight reception. Pre-drilled holes on the back of the panel facilitate quick installation and securing. The connection cable is SAE connector, easy to connect and install. The 25w solar battery charger & maintainer kit is perfect for boat,tractor,trailer,truck,RV,generator,shed,electric fence,pump.
  • What's in boxYou will get 1pc 25W mono solar panel, 1pc 10A pwm charge controller, 1pc 1.54ft cables with alligator clips and 1pc 1.38ft cables with O-ring terminal.

Brand: ECO-WORTHY


Material: Monocrystalline


Product Dimensions: 16.89"L x 13.43"W x 0.67"H


Connector Type: SAE


Included Components: Solar Panel


Brand: ‎ECO-WORTHY


Material: ‎Monocrystalline


Product Dimensions: ‎16.89"L x 13.43"W x 0.67"H


Connector Type: ‎SAE


Included Components: ‎Solar Panel


AC Adapter Current: ‎1.4 Amps


Maximum Voltage: ‎18 Volts


Maximum Power: ‎25 Watts


Manufacturer: ‎ECO-WORTHY


Part Number: ‎3B-PSPM-13DC


Item Weight: ‎5.16 pounds


Item model number: ‎L02M25X-CBW-1


Is Discontinued By Manufacturer: ‎No


Size: ‎25W


Style: ‎New Energy


Power Source: ‎Battery Powered,Corded Electric


Wattage: ‎20 watts


Item Package Quantity: ‎3


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: November 10, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Works great on line or solar
Size: 25W
Review Image by WF WF
The media could not be loaded. This is a very good door. I first had it hooked to the grid and was working as advertised but if elect was off for any length of time the clock would be way off. So I ordered the 25 watt solar panel and battery that was recommended and installed it. It is working great. My panel is blocked by trees some what but is still charging very well. Only concern will be in the summer and the trees fill out. But that is not the systems fault. But as sensitive as system appears to be I think I will be ok. All being said if looking for an auto door this is a very good choice ! ... show more
Reviewed in the United States on December 26, 2023 by WF WF
    • Wonderful addition
Size: 25W
I added this to our automatic coop door and it works great.
Reviewed in the United States on February 12, 2024 by Brian
    • Great solar kit, but cheap wires. NOT waterproof
Size: 25W
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
Review Image by Kindle Customer Kindle Customer
The solar panel and the charge controller itself work great. The wires are junk, wasting 10-20% of the total solar power and causing charging issues. The charge controller is not waterproof or even water resistant, and it takes patience to attach wires to the green connector. Otherwise, the charger works well. Rather than return it, I fixed these problems for about 15 dollars. Actual specs: I measured this unit putting 1.4 amps into my low car battery on a sunny day in December in Maine. That's about 18 watts in the middle of winter, pretty good for a 20 watt panel. That was before I fixed the wiring. The label on the back of the solar panel has slightly different specs than the Amazon title. It says 25 watts max power. See attached photo. Charge controller: The included charge controller works well. It's an intelligent 3A PWM charger that automatically switches through 3 charging phases: bulk, absorption, float (trickle). It has an LED to indicate when it has solar power and what charging phase it's in. It will prevent over discharging below 10.8 volts and over charging above 14.4 volts. At one point I thought my charger was broken and started looking for a replacement. A decent PWM charger like this runs 15-20, so it's a decent value. I later discovered the charger was fine, the problem was the cheap included wires (see below). I was a little worried about the charger consuming battery power when there isn't any sun. Cheaper chargers use a little battery power overnight and on very cloudy days while waiting for the sun to come back. I wanted to leave my system unattended for months during our short and cloudy winter days without discharging my battery, so I can't tolerate much current drain when the sun is gone. Amazon didn't list the current drain when I bought it. I measured the charger's current drain with no sun at about 1mA. That seems pretty reasonable compared to 10-50mA with other chargers. The charger ships with a spec sheet, which lists the current drain as 1.5mA (see attached). The spec sheet says the charger is made for Gel batteries. It seems to work fine on my SUV car battery though. Cheap wires: I measured my battery voltage while charging on a sunny day. 13-14 volts is normal, but I was only getting 12.4 volts. I thought the controller had gone bad so I tried another one. Same problem. I tried lots of things, went over all the connections many many times but nothing worked. It definitely had power coming from the solar panel, it just wasn't getting to the battery. Over a few days I did notice the battery charge increasing very slowly, but the charger kept thinking the battery was fully charged too soon and kept turning off (trickle mode) too early. I finally had the idea to check the battery voltage at the other end of the battery wires (where they connect to the charger). The charger was putting out 13.6 volts at about 1.5 amps, but only 12.4 volts was getting to the battery. That's 10% of the solar power being wasted by wire resistance! It was also enough to fool the charger into thinking the battery was charged and switching to a low power mode, which throws away even more of the generated power. It will still charge your battery eventually assuming you aren't using the battery for something else, but it will be slow. I replaced all the wire with normal 16 gauge wire, and it fixed everything. I measured 13.6 volts at the charger and 13.5 volts at the battery while charging at 1.5 amps. It charges much faster now, and I can use the battery to power other things. I attached a picture of the cheap wires they include and some normal 16AWG wires I replaced them with. On the outside it's deceiving because the cheap wires look reasonably thick. But if you cut into it you'll see the cheap wires are almost all rubber insulation and have very little actual metal inside. Replacement wire: https://www.amazon.com/dp/B00NSGCVWI/ref=cm_sw_r_cp_awdb_feSyyb487STEM Waterproofing: The actual solar panel appears waterproof and has white silicone around the edges on the back. However the charger is definitely NOT waterproof. It came with clear silicone applied along the bottom of the green connector, but that's pointless since the top and sides of the connector have bigger openings and were left unsealed. I needed the charger to work outside in the winter in rain, snow, ice, etc., so any water intrusion could easily freeze and damage things. You could always buy silicone and seal all the openings including the holes in the green connector where the wires attach, but then it will be a pain if you ever want to remove and reattach the wires later. I ended up opening the charger box and spraying conformal coat to waterproof all the electronics. Then I drilled a 1/8" hole in the white box to allow any water that gets in to drain back out. Takes about 10 minutes. So far it's holding up well to our Maine winter environment! Conformal coat: https://www.amazon.com/dp/B00BXSMNWG/ref=cm_sw_r_cp_awdb_AbSyybQ2NH5G4 I didn't see any of this information posted anywhere else, so hopefully some people will find this info helpful! ... show more
Reviewed in the United States on December 27, 2016 by Kindle Customer Kindle Customer
    • Sun Power
Size: 25W
Have in garage window maintaining charge on tractor battery without any issues. The panel is able to pickup a decent charge despite the instructions advising not to use behind a window. The converter is easy to plug in and displays all needed information. I only wish the wire length on the battery clamps was longer but isn't a deal breaker. Was able to charge up a wireless headset and LED trouble light with the handy USB port as well. This would be a great way to stay connected on a camping trip and thinking about installing in my shed to run a LED light and keep a charge on my other less used power equipment. So far very pleased with the purchase and hope to find many other uses for this set. ... show more
Reviewed in the United States on January 21, 2024 by Geezer Geek
    • Waterproof Solar Kit has everything you need.
Size: 25W
Review Image by Robert Robert
Does a great job charging and maintaining an old 12 volt battery in my garden shed. I have all the light I need in the shed. The charging controller has auxiliary out, allowing me to maintain my mower battery during winter storage. Great!
Reviewed in the United States on February 28, 2024 by Robert Robert
    • Good setup
Size: 25W
Good pricing for a set up like this. I am just going to attach it on my RV trailer when I leave it up on some property to keep the deep cycles maintained. I have Eco Worthy folding briefcase, solar panel, and use that when I’m staying up there. That also works great.
Reviewed in the United States on February 3, 2024 by Harry G. Kramer
    • CHECK CAREFULLY, OUTPUT CONNECTOR WAS REVERSED ON MINE
Size: 25W
Be sure to have a volt meter handy and check all your connections BEFORE connecting your electronics. The output connector was reversed on mine, this would have BLOWN my camera if I'd trusted the stock wiring. The wire does seem to be very light gauge for solar hardware but this is a low cost kit and I can replace the wire if necessary. I combined this solar charger with the same brand of battery in 20A size. I'm using it to power a remote security camera which does not have convenient AC power. This is the first time I've seen SAE connectors used for a solar application, my larger solar panels use MC type connectors which are a pain to crimp on to large gauge wire. I'm still in design phase for my application but this is a fun little charger project (even more fun if it had been wired "right" out of the box). My father always said "check your work", I did and it saved my project. It's working for me so far. I'll update my review if pertinent data becomes known. Happy Solar Power To You ... show more
Reviewed in the United States on November 1, 2022 by Mark King
    • Works as advertised!
Size: 25W
This was easy to install and the instructions were easy enough to understand. My only tiny complaint was the wire coloring. I am mostly colorblind and they weren’t distinct enough for me. I looked at the battery clamps to figure it out.
Reviewed in the United States on January 13, 2024 by Diane Newby

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