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๐ŸŒž sunsul 20w 12v solar panel kit battery maintainer trickle charger, waterproof 5a 12v/24v pwm solar charge controller, adjustable mount bracket โ€“ 20 watt with accessories logo

๐ŸŒž SUNSUL 20W 12V Solar Panel Kit Battery Maintainer Trickle Charger, Waterproof 5A 12V/24V PWM Solar Charge Controller, Adjustable Mount Bracket โ€“ 20 Watt with Accessories Review

6

ยท

Very good

Revainrating 4 out of 5ย ย 
Ratingย 
4.0
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Details

BrandSUNSUL
AC Adapter Current5 Amps
Maximum Voltage12 Volts
Maximum Power20 Watts

Description of ๐ŸŒž SUNSUL 20W 12V Solar Panel Kit Battery Maintainer Trickle Charger, Waterproof 5A 12V/24V PWM Solar Charge Controller, Adjustable Mount Bracket โ€“ 20 Watt with Accessories

High Efficiency - 20W solar panels made of high-efficiency monocrystalline cells have an effective conversion rate of up to 23%. Using low iron tempered glass, weatherproof EVA film, and high-quality aluminum frame, Windproof and rainproof, it can be used outdoors for more than 10 years. Multiple Scenes - 12 Volt solar panel is an Ideal solar power kit for 12 Volt battery charging system and various 12V DC applications. A variety of scenarios for RV, car, boat, fences, security cameras, greenhouse, camper, lawnmower, motorcycle, jet ski, trailer, camper, home, etc. Easy Installation - Adjustable mounting bracket to adjust the solar panel angle; 180 ยฐ adjustable angle absorbs as much sunshine as possible and generates more power. Easy to install with pre-drilled holes on the back of panels for fast mounting and securing. 12V/24V 5A Charge Controller - Smart 4-Stage PWM charging (Bulk, Boost, Float, and Equalization) increases battery life and improves system performance. Intelligent protection against reverse polarity, overcharging, short-circuit, and reverse current. USB 5V/2A output ports support mobile phones, tablet PCs, or other devices requiring 5V voltage. Perfect After-Sales Service - Each of our solar panels is testing inspected before leaving the factory to ensure flawlessness, and you can rest assured to buy. In case of any damage, you can contact us, and we promise that your problem will be resolved within 24 hours, and we provide 18 months warranty, Lifetime technical support.

Reviews

Global ratings 6
  • 5
    3
  • 4
    1
  • 3
    1
  • 2
    1
  • 1
    0

Type of review

Revainrating 5 out of 5

Great Deal - Solar Panels

This panel comes with a variety of accessories, enough to connect it to almost anything. I don't know what the longevity is because I added a bit of time but I was so impressed I ordered another one. If the lifespan is the same as that of the panel and accessories I will be very impressed and would recommend this purchase to anyone looking for a panel of this size and performance. This is the best deal I could find and way better than the others.

Pros
  • Alright!
Cons
  • The list will be long.

Revainrating 5 out of 5

Great product, use it to charge my ride on mower and car

So far I've used it to charge my ride on mower and my Town & Country minivan and it seems to be working great. Easily switch between things that need charging. Good quality, well made. Works as described. Maybe even buy another one later. Do not touch the controller while charging as it gets very hot (normal). Mine is mounted on the back of the charging pad so it doesn't get in the way and is somewhat weatherproof. i really like it

Pros
  • A few competitors
Cons
  • Doubt

Revainrating 3 out of 5

Good device except for two things

The solar charger seems to work well. It kept my RV's backup battery charged as expected, even in low light. However, when I tried to mount the footrest to the loading plate, the holes in the footrest were too small for the screws?! I had to use zip ties to mount. And I agree with other reviewers that whoever wrote the instructions page really should have a better command of English. And "extension" is not the same. This is a connector for direct connection to the inverter if required.

Pros
  • Absolute Legend
Cons
  • No

Revainrating 4 out of 5

Amazing value for money

I'm still working on some upgrades to my rig but the kit is still worth the money. I have a panel in one of the east facing windows and it can generate up to 24 volts at sunrise and around 18-12 volts the rest of the day. There is more than enough power to charge my phone, although the USB port on my controller seems to fail from time to time. The USB port appears to switch between its 5V/2A ratings and sometimes droops to lower power levels to the point where my phone drains a bit when plugged

Pros
  • Great overall performance
Cons
  • boring packaging

Revainrating 5 out of 5

Panel Loading Power

I wanted to connect four small fans to cool the 1/4 HP motor. for a pond aerator. The problem was that the solar panel just couldn't charge the 12 volt battery that also powered the fans at night. I could probably switch to a 6V battery and have a better chance of success. The included small voltage regulator seemed to work fine. Yes I understand the 12v battery was overkill but I already had it. Update: I originally bought a 20w solar panel. However, the solar panel was not sufficient forโ€ฆ

Pros
  • Impressive
Cons
  • Without Car

Revainrating 2 out of 5

The solar panel was dead out of the box. Bad solder joints and circuitry. Are they really checking QC?

The solar panel out of the box put out zero volts in the sun. I needed it the next day so I started troubleshooting. I removed the plastic cover from the wire bracket on the back of the solar panel and saw the problem. There is a large cylindrical resistor near the plastic cover latch. The latch hangs down and needs space underneath to move. The resistance is large and above the locking cap. When the lid is opened or closed, the latch hits the resistance and pushes it down a bit. On my solarโ€ฆ

Pros
  • Solid construction
Cons
  • There are disadvantages