SUNER POWER Upgraded 12V Waterproof Solar Battery Charger & Maintainer Pro Review

Rajat Hardy
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Today's review is going to look at the SUNER POWER Upgraded 12V Waterproof Solar Battery Charger & Maintainer Pro.

Does the good reputation hold up or not? Let’s find out!

Our rating: 7 / 10

Cost: $$

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Pros:

  • Advantages of the solar panels: quiet, safe and clean energy, pollution-free, Abundant and renewable energy source, environmental protection, the can be used for cell phone, iPad, digicam, game console, radio, electric toothbrush, small power supply, etc.
  • Suitable for car, small boat, garden light, motorcycle and other electrical equipment
  • High conversion efficiency, convert sunlight into electricity at the highest efficiency, the panels generate 1.2-1.6V/100mA and the solar panels is 40% thicker than standard panels, suitable for most devices.
  • No battery damage, you can use and charge the battery directly.
  • PWM for optimal charging and optimal battery protection, makes your battery stronger and safe.
  • Water-proof and Dust-proof, the panel is made of hard-coated polypropylene,
  • Output current: 5V@ 2.1A, including charge and discharge function
  • Maximum Power: 18W, Maximum Voltage: 30V, Maximum Current: 3.75A,
  • On the Amazon given weight of the product comes in at 1.7 kg and it is 130 x 80 x 4cm
  • 3 Years Warranty / 18 months no-hassle free replacement guarantee

The SUNER Power 12V Waterproof Solar Battery Charger & Maintainer Pro is a powerful battery-charger for your 12V battery that can be a great portable power source in your automobile, boat, RV, construction equipment, off-grid home, camping, emergency power, remote location, and many other applications too.

The SUNER Power 12V Waterproof Solar Battery Charger & Maintainer Pro charges your 12V battery in hours and even minutes when exposed to virtually any type of weather, including locations that have long stretches of cloudy days, such as remote marine or recreational vehicles.

This MPPT (Maximum Power Point Tracking) controller gives you more power with less energy wasted. The MPPT technology on the SUNER Power 12V Waterproof Solar Battery Charger & Maintainer Pro can harvest up to 10% more of the available sunlight than other similar chargers.

Although the SUNER Power 12V Waterproof Solar Battery Charger & Maintainer Pro withstands rain and humidity with its IP67 waterproofing rating, you can create your very own weather station with the included 16ft long power cords.

You can now free yourself from costly gas and electricity bill expenses as the SUNER Power 12V Waterproof Solar Battery Charger & Maintainer Pro can recharge itself automatically through the "trickle charging" function of this device.

This very durable, rugged, and dependable battery charger has a patented 3-stage charging and is also "Smart" because it's highly accurate in the amount of power it cycles and provides. Simply plug and play, the SUNER Power 12V Waterproof Solar Battery Charger & Maintainer Pro has no electricity costs whatsoever.

Another feature of the SUNER Power 12V Waterproof Solar Battery Charger & Maintainer Pro that I like is the LED indicator lights which help you visually monitor the status of the unit and your battery.

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Not what you’re looking for? Read our roundup review: The Best Solar Battery Chargers (2022 Reviews)