TopCheapest LogoAmazon's Hidden Gems
Customers Usually Keep This Item BadgeAmazon's Choice BadgeBest Seller Badge
TrackBuzz Logo
SUNER POWER Waterproof 12W 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

SUNER POWER Waterproof 12W 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

Category: Electronics

4.5
amazon choicecustomers keep

Price*

$59.95

$69.99

(Save 14%)

Product Description

  • 【Ultra-Smart MPPT Technology】This 12v solar panel battery charger is crafted with SUNER POWER's unique Ultra-Smart MPPT( Max Power Point Tracking) technology, the innovative MPPT 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
  • 【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
  • 【Wide Compatibility】It's not just a solar powered battery charger, it's an advanced solar battery maintainer for 12-volt sealed lead-acid car, automotive, marine, RV, power sport, boat, dump trailer, motorcycle, trolling motor, tractor, ATV and deep-cycle batteries, including flooded, gel, AGM, SLA and maintenance-free, plus lifepo4 lithium batteries
  • 【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-designed holes allow for quick mounting with included suction cups, and all cables are plug and play, offering easy and quick using experience
*Note: Prices, conditions, and availability are subject to change. Please check Amazon for the most current details. Affiliate links are used.
Price History

A look at price changes over the last year.

$52.72

Least Ever

$74.01

Highest Ever

$59.95

Current

$62.72

Average

More Products in Electronics

Showing 21 of 521 related products

Amazon Basics HDMI Cable
Amazon Basics HDMI Cable

Category: Electronics

4.7
amazon choice

$4.85

$5.99

(Save up to 19%)

Amazon Basics HDMI Cable
Amazon Basics HDMI Cable

Category: Electronics

4.7
amazon choice

$6.11

$7.29

(Save up to 16%)

Detachable Bike Phone Holder
Detachable Bike Phone Holder

Category: Electronics

4.5
amazon choice

$7.99

TP-Link USB Bluetooth Adapter for PC
TP-Link USB Bluetooth Adapter for PC

Category: Electronics

4.5
amazon choicelimited time deal

$8.59

$14.99

(Save up to 43%)

Stylus Pens for Touch Screens
Stylus Pens for Touch Screens

Category: Electronics

4.6
amazon choice

$4.98

MoKo Case for iPad (A16) 11th Generation 11 Inch 2025
best sellerlimited time deal

$8.95

$13.65

(Save up to 34%)

2PCS Stylus Pens for Touch Screens
2PCS Stylus Pens for Touch Screens

Category: Electronics

4.4
amazon choice

$6.99

$9.99

(Save up to 30%)

ANKER HDMI Cable 8K@60Hz
ANKER HDMI Cable 8K@60Hz

Category: Electronics

4.7
amazon choicelimited time deal

$8.49

$9.99

(Save up to 15%)

Stylus Pens for Touchscreens
Stylus Pens for Touchscreens

Category: Electronics

4.5
amazon choice

$5.99

$9.99

(Save up to 40%)

ESR 3 Pack for iPhone 16 / iPhone 15 Screen Protector
amazon choice

$7.99

2 Pack USB C Charger Block
2 Pack USB C Charger Block

Category: Electronics

4.5
amazon choice

$6.49

UGREEN USB Bluetooth 5.3 Adapter for PC
amazon choice

$6.99

$9.99

(Save up to 30%)

Led Lights for Bedroom 50ft (1 Roll)
Led Lights for Bedroom 50ft (1 Roll)

Category: Electronics

4.0
amazon choice

$6.99

$7.99

(Save up to 13%)

5Pcs Stylus Pen
5Pcs Stylus Pen

Category: Electronics

4.6
amazon choicecustomers keep

$7.59

20 Pack Stylus Pen
20 Pack Stylus Pen

Category: Electronics

4.7
amazon choice

$4.99

LINFANC 12Pcs Stylus Pen for Touchscreen
amazon choice

$7.59

ChaoQ Stylus Pen for Touchscreen
ChaoQ Stylus Pen for Touchscreen

Category: Electronics

4.6
amazon choice

$3.99