![Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]](https://cdn.shopify.com/s/files/1/0709/4747/1593/files/51t-GlZDtSL._AC.jpg?v=1751970275)
![Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]](https://cdn.shopify.com/s/files/1/0709/4747/1593/files/515kz-z2pTL._AC.jpg?v=1751970275)
![Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]](https://cdn.shopify.com/s/files/1/0709/4747/1593/files/51o4sFRXqmL._AC.jpg?v=1751970275)
![Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]](https://cdn.shopify.com/s/files/1/0709/4747/1593/files/51nTe8v9YOL._AC.jpg?v=1751970275)
![Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]](https://cdn.shopify.com/s/files/1/0709/4747/1593/files/510Yh9L1PiL._AC.jpg?v=1751970275)
![Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]](https://cdn.shopify.com/s/files/1/0709/4747/1593/files/51K_5tjlZOL._AC.jpg?v=1751970275)
![Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]](https://cdn.shopify.com/s/files/1/0709/4747/1593/files/51FRhV-LuUL._AC.jpg?v=1751970275)
Halloween Special Suner Power Waterproof 30w 12v Solar Battery Charger & Maintainer Pro, Built-in Ultrasmart Mppt Charge Controller, 12 Volt Solar Panel Trickle Charging Kits For Car Automotive Boat Marine Rv Trailer Collection [kTuNb1VF]
$35.99
$115.99
-69%
【Ultra-Smart MPPT Technology】This 12v solar panel battery charger is crafted with SUNER POWER's unique Ultra-Smart MPPT technology, the innovative MPPT ( Max Power Point Tracking) allows to deliver high tracking efficiency of up to 99% and peak conv
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- 【Ultra-Smart MPPT Technology】This 12v solar panel battery charger is crafted with SUNER POWER's unique Ultra-Smart MPPT technology, the innovative MPPT ( Max Power Point Tracking) allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improving approximately 20%-30% utilization rate than other competitors.
- 【Improved 3-stages Charging】The improved 3-Stages charging algorithm (Bulk, Absorption, Float) allows to charge 12-volt battery more effectively, ensures battery is safely recharged and increases battery life and performance.
- 【Free Maintenance】The solar trickle charger stops charging when battery has full charge, and automatically resumes when battery has discharge, totally free maintenance. A fully-automatic, worry-free and smart 12volt solar charger .
- 【 Visual Charging Level】The charge level indicators allow to visually monitor the stage of charge among 25%-50%-75%-100%.
- 【 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.
- 【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.
- 【Superior Quality and Material】Made of premium Grade A+ solar cells with efficiency up to 21%-30%, tempered solar glass and durable corrosion-resistant frame, withstand extreme weather conditions like UV, anti-rusting, erosion, hail, and sandstorm.
- 【Easy to Use】Using the most advanced MPPT technology, this 12 volt solar battery charger starts charging immediately when it detects a battery. Pre-drilled holes allow for quick mounting with included suction cups, and all cables are plug and play, offering easy and quick using experience.
What Our Customers Say
Absolutely no complaints!
I am very happy with my purchase.
- Dakota H..
Absolutely no complaints!
An amazing item. Highly recommend.
- Thea Q..
Absolutely no complaints!
An excellent, high-quality product.
- Alayah Q..
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