Voltset 20W 12V Solar Panel Kit, Solar Battery Trickle Charger Maintainer with MPPT Solar Charge Controller, Extension…

【Durable & High-effecient】The 20W 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.