Voltset 50W 12V Solar Panel Kit, Solar Battery Trickle Charger Maintainer Pro wi…

Voltset 50W 12V Solar Panel Kit, Solar Battery Trickle Charger Maintainer Pro wi…

(Rating = 4.5 out of 5 Stars) …

Product Description


Upgraded MPPT Charge Controller with Intelligent Maintenance

Compared with other traditional charge controllers, our MPPT charge controller with intelligent maintenance has 20%-30% higher charging efficiency.

Protect the battery against reverse polarity, overcharging, short-circuit, and reverse current. Prolong battery life and keep battery better in all seasons.




Maximum Power: 50W

Open Circuit Voltage: 21.6V

Short Circuit Current: 2.85A

Maximum Power Voltage: 18V

Maximum Power Current: 2.78A

Maximum System Voltage: 500VDC

Wind Resistance: 2400Pa

Dimensions: 22.44×20.08×0.67in

Weight: 7.93lbs

Package Includes: 1 x Solar Panel 1 x Charge Controller with Cable 1 x 0.5M/FT Alligator Clips 1 x 0.5M/FT O-Ring Terminal 1 x 0.5M/FT Bare End Screws & Accessories







Tempered solar glass

It enables solar cells to absorb more sunlight with high transmittance as well as enhances the ability to withstand wind and snow.

Aluminum alloy frame

Corrosion-resistant material that is sturdy and stable for a long service life, easy to mount on the ground, wall, roof, etc.

IP65 waterproof

Excellent waterproof performance to provide protection for the panel, which is optimal for both indoor and outdoor use.


Rated Power
20W 30W 50W 10W

Cell Type
Monocrystalline Monocrystalline Monocrystalline Monocrystalline

Bracket Bracket Bracket Bracket

Discharge Protection

With Charge Controller

Built in

14.57×13.39×0.67in 19.69×14.17×0.67in 22.44×20.08×0.67in 13.39 x 8.7 x 0.79in

3.74lbs 5.11lbs 7.93lbs 1lbs

【Durable & High-effecient】The 50W 12V solar panel charger is made of tempered solar glass with a corrosion-proof aluminum alloy frame. Adopting monocrystalline cells with an effective conversion rate of up to 23%. IP65 waterproof, anti-rusting solar battery charger that can be used outdoors for long periods of time with excellent performance.
【MPPT Charge Controller】Upgraded MPPT charge controller with intelligent maintenance generates more power at least 20%-30% than traditional controllers. Fully protect the battery and prevent it from overcharging, over-discharging, overvoltage, short circuit, reverse polarity, reverse current, etc. 12V solar panel kit with less voltage lose and high charging efficiency with no additional self-power consumption.
【Simple Installation】The solar battery trickle charger maintainer is adjustable to realize 360° rotation, which is convenient to install on the ground, wall, and roof with pre-drilled holes on the back of the panel. Plug & play SAE connector for easy use. The four corners are also equipped with protective cases to better protect the glass plate as well as be more stable and sturdy.
【Visualized Charge】The solar charge controller has three led indicators to clearly monitor the battery condition and see the charge status of solar panel. The blue light means connecting the battery, the red light means in the sun and the green light means fully charged.
【Usage Scenarios】Ideal solar battery maintainer that is suitable for a variety of applications such as Rv, car, trailer, lawnmower, motorcycle, marine, boat, shed, cabin, gate opener, camper, pump, security cameras, greenhouse, home and so on that 12V batteries are used.

… Listed Price:

(as of Jan 26,2023 17:46:15 UTC – Details)