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πŸ”‹ efficient 30w 12v solar panel trickle charger for portable battery maintenance - oymsae logo

πŸ”‹ Efficient 30W 12V Solar Panel Trickle Charger for Portable Battery Maintenance - OYMSAE Review

4

Β·

Very good

Revainrating 4 out of 5Β Β 
RatingΒ 
4.0
πŸ”Œ RV Power & Electrical Parts, 🚐 RV Parts & Accessories

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Description of πŸ”‹ Efficient 30W 12V Solar Panel Trickle Charger for Portable Battery Maintenance - OYMSAE

🌞[22% High Conversion Rate] Monocrystalline solar battery charger use ETFE , with a light transmittance of up to 95%. The 30W trickle charging mode is an ideal choice for low-cost maintenance of your 12V battery power. πŸš—[Intelligent Protection] Combined with built-in charging microprocessor technology, it will not overcharge the battery when fully charged during the day, and prevent the battery from reverse discharge at night. πŸš™[Charging Visualization] The indicator lights are used to help you understand the charging status: the blue light is on (in the sun), the red light is on (charging), the green light is on (charging completed), three indicator lights are off (a short circuit occurs). You can check the connection in time when the solar energy fails. β›΄[Plug and Play] The 3-piece SAE cable included with the solar panel kit allows you to have more choices in charging methods. Plug and play, even for inexperienced novices, fast connection can be achieved. πŸ˜ƒ[Sturdy and Durable] waterproof solar trickle charger, adding CPB as the bottom plate, reducing the risk of reducing the efficiency of the solar panel due to panel breakage. (1 year warranty + friendly customer service, hope to solve your problem in time.).

Reviews

Global ratings 4
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Type of review

Revainrating 5 out of 5

Surprisingly good quality for the price.

I found out the price I would buy it thinking it must be good for what I need it for. To my surprise, this device is very well made, has amazing "handy" accessories, and works perfectly! I connected this solar panel to my trolling motor battery on my boat and it was fully charged in no time. This is probably the best quality product I've had in years. Most of the items are of average quality, so called disposables, but these are very well made and I would recommend them to anyone.

Pros
  • Comfortable
Cons
  • No instructions

Revainrating 1 out of 5

Disappointed - solar and wind power

Connected to my Cadillac Escalade Esv's rear quarter window and rear cigarette opening. It worked fine for about a week and then noticed that none of the lights on the back of the controller came on the other day. know it's getting power from the plug because the LED on the plug will light up to indicate it's getting power but none of the lights on the back of the controller will indicate it's working, now it's not lit at all, tried everything. It feels like it was the waist I'm going to put…

Pros
  • Great for a small home
Cons
  • Security

Revainrating 5 out of 5

Perfect for our camper!

Keeps our battery charged even with some small steady discharges and even when it's a bit cloudy. Very impressive. The only issues are the quality of the wires and SAE connections. They could have opted for gilded and better fitting ones. They don't quite fit other suitable SAE fittings without forcing them. Therefore, extending the cable is problematic. The instructions should really just be printed on the back so you know what the lights mean and it would be better if I could see the status…

Pros
  • Great for me
Cons
  • Doubtful

Revainrating 5 out of 5

Helps keep my F150 battery charged

I bought this solar panel to keep my 2013 F150 battery charged. I have a DVR that works when the car is parked. If the battery voltage is too low, the dashcam will automatically turn off to ensure my truck's battery has enough power to start it. That's where this panel comes in. I liked that the solar panel was well packaged, has fairly simple instructions, and appears to be well constructed for my needs. However, I've only had this panel for about a month, so I can't say anything about…

Pros
  • Excellent overall performance
Cons
  • Nothing here