🔆 Sun Energise 20W Waterproof Solar Battery Charger Pro with MPPT Charge Controller - 3-Stage Charging - Trickle Charger Panel with Adjustable Mount Brackets + SAE Cable Kits - 12V Review

I run a signage business and sometimes remote signage needs sunlight. The Sun Energize Waterproof 12V 30W Solar Battery Charger Pro performs well and is a well built device with an integrated MPPT charge controller, ticks the box.

I bought this to charge my boat battery when not around to keep my bilge pump from draining the battery for safety reasons. It works great because the quality seems really good, I haven't had any problems

I wanted to install a solar panel on my barn and keep the 12v battery charged (I use it to power the lights in the barn). This solar panel is well designed and the bracket is very well designed. I checked the power output and got just over 1 amp in sunlight (as promised). Very happy with the device.

Works great when in direct sun. Good. It may have been my fault as it wasn't in the maximum amount of sun. already charged car or ship battery.

I was looking for one of these and looked at something with a built in controller like Battery Tender and found this one that uses a superior solar panel with better cells so you get more power for similar size . And it comes with a bracket for easy installation. This is a turnkey installation for my needs. I will be using this on a closed trailer to keep the deep cycle battery charged. Very cool!

Easy to assemble. I used the extra wires that came with the kit to attach the battery clips so I didn't have to use the clips every time. I just plug it in and it's ready to go, and the 25ft cable that I ordered separately works great for mounting the solar charger on the extendable section of my caravan. When camping without a power connection, have a charged battery ready. Will definitely try later this month because I have a four day park reservation with dry camping only.

Tender for solar panel for my caravan after I moved it to covered storage and the 130 watt cell on the roof no longer supported batteries. I attached it to a trailer where the sun would be hitting the element directly for most of the day and hooked it up to a charge controller. I'm still not sure if this will work, but I'll keep my fingers crossed. In theory, it produces good performance. When I last checked after using the trailer and taking it back to the storage area, the LED was flashing…

There is no electricity where I park my trailer. It is enough to push and pull the slider several times to drain the battery. This charger keeps it well charged and very reliable. When I plugged it in for the first time, it showed that it was charging. I don't know how low my battery is but when I came back to check it. The battery was fully charged. Texas just experienced a week-long severe winter storm. Below zero and more snow than in years. We went from -4*F to 80*F in a week. The charger…

I'll start this review by saying that a truly reliable assessment of the performance of a lead-acid battery charger needs to be made by laboratory scientists or testing personnel. in an organization like Consumer Reports. Many factors come into play that determine how a charger can perform, such as actual storage current and portability range of ambient temperatures in a given geographic location average daily solar energy usage (for solar chargers). My first test was on a flooded lead-acid…