12V Waterproof Solar Battery Trickle Charger & Maintainer - 30 Watts Mono Solar Panel Built-in UltraSmart MPPT Charge Controller + Adjustable Mount Brackets for Pole Dia 1.5-3.0inch/40-80mm

Full Safety Protections Built-in multiple protections including over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, waterproof and spark-proof, the battery is fully protected.
[Adjustable Pole Mount Bracket]The pole mount brackets allows you to easily adjust solar panel angle among -015-30-45-60 degree according to personal requirements. The mount brackets were designed for pole diameter 1.5 - 3.0 inch/40-80MM.
Three Battery Charging Modes Independently charge and control each 12 volt battery with selectable charging modes - including 12V, 12V AGM and 12V Lithium - for all types of lead-acid boat, car, dump trailer, automotive, marine, RV, powersport, camper and deep cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lifepo4 lithium batteries.
Visual Charging LevelThe charge level indicators allow to visually monitor the stage of charge among 25%-50%-75%-100%. It's not just a solar battery trickle charger, it's an advanced solar battery charger maintainer. A fully-automatic, worry-free smart solar battery charger with zero overcharge.
Superior Quality and MaterialMade of premium Grade A+ solar cells with efficiency up to 21%-30%, tempered solar glass and durable corrosion-resistant aluminum frame, withstand extreme weather conditions like UV, anti-rusting, and erosion, hail, and sandstorm, up to 2400Pa wind pressure and 5400Pa snow load.


As we all know, batteries naturally drain power and if allowed to go flat, may never regain their full power. This product is a solar powered battery maintainer and charger for 12V batteries and helps manage battery drain in all season. The solar charger converts light energy from the sun into 12 volt DC electricity which is then transported to the rechargeable batteries through lead wire and connector of choice, replace the self-discharge of a battery in storage, so that the battery wouldn't "go dead". It can be used forgate opener, electrical fencer, cars, 4WDs, trucks, motorcycle, marine, boats, farm equipment or any application where a 12v battery is used.
The high efficient solar panel allows to absorb a wider spectrum of sunlight, as long as there is sufficient sunlight available, the charger will generate an electrical current to trickle charge the battery. The charger is built in the most super-intelligent MPPT (Maximum Power Power Tracking) chip to intelligently charge and fully protect the battery. The MPPT technology helps to generate at least 20%-30% more power than traditional PWM. And the LED indicator helps better understand the charging status on all days.















Adjustable AnagleEasy to adjust the angle among 0-15-30-45-60 degree, helps solar panel get maximum sunshine exposure and generates more power.