SUNER POWER20W 12V Solar Battery Trickle Charger & Maintainer PRO, Built-in Intelligent MPPT Controller, Waterproof 12 Volt 20 Watt Solar Panel Charging Kits for Car Marine RV Trailer Boat Automotive

SUNER POWER20W 12V Solar Battery Trickle Charger & Maintainer PRO, Built-in Intelligent MPPT Controller, Waterproof 12 Volt 20 Watt Solar Panel Charging Kits for Car Marine RV Trailer Boat Automotive

Q: how long does a 12 v battery take to charge in perfect sun

It depenses on your battery capacity. The 20W Solar charger generates 1A more or less current in perfect sunshine, it will take 12hour to fully charge 12Ah battery from 0 to 100%

Q: Can I just leave this panel in my car's back window facing the sun, connected to my car's battery when not in use to trickle charge the battery ?

Yes..that's the way I have it on my truck.

4.5/5

Product ID: 444438513

Secure Transaction

Details

Brand
SUNER POWER
Color
Navy Blue
Product Dimensions
20.15"D x x
Output Voltage
12 Volts (DC)
Specification Met
UL

🔋12V Battery Compatibility

☀️20W Power Output

🌧️Waterproof Design

Frequently Bought Together

SUNER POWER 20W 12V Solar Battery Trickle Charger & Maintainer PRO, Built-in Intelligent MPPT Controller, Waterproof 12 Volt 20 Watt Solar Panel Charging Kits for Car Marine RV Trailer Boat Automotive

OYMSAE 25Feet SAE to SAE Extension Cable Quick Disconnect Connector 16AWG,for Automotive,Solar Panel Panel SAE Plug(25FT(16AWG)), Charging Adapter

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

Description

🌞 Power Up Your Adventures with Solar Efficiency!

HASSLE FREE MAINTENANCE - Plug-and-play design with no electricity costs—just set it and forget it!
CHARGE ANYWHERE ANYTIME - Harness the sun's energy for your 12V batteries, no matter the season.
DURABLE WEATHER RESISTANT - Crafted with high-strength materials to withstand the elements and last for years.
VISUAL MONITORING MADE EASY - Colorful LED indicators keep you informed about charging status at a glance.
INTELLIGENT POWER MANAGEMENT - Built-in MPPT controller boosts efficiency by 20%-30% over standard chargers.

The SUNER POWER 20W 12V Solar Battery Trickle Charger & Maintainer PRO is a lightweight, portable solar charging solution designed for various 12V batteries. Featuring an intelligent MPPT controller for enhanced power generation, a user-friendly visual monitor, and a robust waterproof design, this charger ensures reliable performance in all weather conditions. With easy installation and no maintenance costs, it's perfect for RVs, cars, boats, and more.