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Solar Powered Battery Chargers 30W Intelligent Solar Battery Maintainer
Solar Powered Battery Chargers 30W Intelligent Solar Battery Maintainer
Solar Battery Maintainer for Various 12V Batteries
A+ Monocrystalline for 23.5% Remarkable Efficiency
The solar battery tender uses premium A+ monocrystalline solar cells, achieving a remarkable 23.5% conversion efficiency. Reinforced with fiberglass, our solar car battery charger offers slight flexibility to bend at various angles while reducing weight, making it robust, shock-resistant, and impact-proof. Unlike rigid panels, it securely adheres to curved surfaces, providing versatile and reliable performance for different applications
Multi Protection for Safe Charging
This 12 volt solar battery charger features an integrated smart controller that provides comprehensive protection, including reverse charging, overcharge, overvoltage, overcurrent, short circuit, and overtemperature safeguards. The reverse protection is especially useful, as it prevents your battery from draining power back into the panel at night, helping save energy, extend battery life, and keeping things fully automatic with no need to unplug.
It also uses an intelligent 3-stage charging system. First, it delivers full power to quickly charge up to 80%. Then it slows down to safely top off the remaining 20%. Finally, it switches to trickle mode to maintain a full charge without overcharging — keeping your battery healthy for the long run.
Monitor Charging Status At Any Time
- Only blue light on before connecting battery indicating sunlight detected.
- Only blue light on when connecting battery indicating battery voltage exceeds 14.7V.
- Blue and red light on indicating charging in progress.
- Blue and green light on indicating stable trickle charging,the red light may be on ,flashing or off under this status.
- All lights off indicating insufficient sunlight
IP68 Waterproof
3 Wiring Ways and Easy to Use
Charge your 12V battery effortlessly with our 12 volt solar battery charger , which includes three convenient cables: alligator clip cable, car charging cable, and O-ring terminal cable. All cables are plug-and-play for easy setup. The solar battery charger for trailer also features three LED indicators to keep you informed of the charging status all the time
The 50W Solar Panel utilizes high-efficiency N-Type monocrystalline silicon cells, providing up to 25% efficiency. With an IP68 rating, it is built for durability and can withstand extreme conditions, making it ideal for house and off-grid applications.
25% High Efficiency N-Type Solar Panel
Our ZOUPW 50W solar panel utilizes state-of-the-art N-type solar cells, achieving an impressive 25% conversion efficiency. Featuring innovative 16BB technology, this 50W solar panel maximizes current collection, reduces hot spot risks, and mitigates micro-cracks, enhancing performance and extending lifespan. Perfect for off-grid systems, RVs, and small solar panel applications.
Long-Term Output You Can Trust
ZOUPW 50W solar panels retain 84.5% of their original output after 20 years, thanks to superior resistance to light-induced and potential-induced degradation. Backed by a 10-year warranty and 24/7 customer support, this 50W solar panel offers reliable long-term performance.This solar trickle charger for car battery 12v can provide an open-circuit voltage less than 23.5V, it compatible with 99% of MPPT/PWM charge controllers for solar panels.Muy adecuado paneles solares para casas
Wide Operating Temperature Range
This 50W solar panel operates efficiently in a wide temperature range from -40°F to 185°F (-40°C to 85°C), making it suitable for a variety of environments, from extreme cold to hot conditions. Perfect for outdoor, RV, and off-grid applications.
IP68 Waterproof, Built to Last
Designed for outdoor durability, this 50W 12V solar panel boasts IP68 waterproofing, a corrosion-resistant aluminum frame for solar panels, and tempered glass protection. It withstands wind loads up to 2400Pa and snow loads up to 5400Pa, ensuring reliable energy production even in harsh conditions.
Compact Size & Easy Installation
Measuring 30.07 x 18.42 x 1.18 inches and weighing only 9.01 lbs, this small solar panel is 13% smaller than traditional P-type models. Pre-drilled holes ensure easy mounting, offering versatility for RVs, boats, homes, and off-grid systems.
Outstanding High-Temperature Performance
With a temperature coefficient of -0.3%/K, this 12V solar panel minimizes power loss in hot conditions, ensuring reliable energy production in sunny and hot climates, making it ideal for year-round use in various applications.
More Power, More Reliability
25% Conversion Efficiency
| DC5.5*2.1mm adapter | for Rockpals 250W/350W/500W, FlashFish 200W/300W,PAXCESS ROCKMAN 200W/300W/500W, PRYMAX 300W |
| Anderson adapter | for Jackery Explorer 1000,ROCKPALS 300W,Ecoflow |
| DC7.9*0.9mm adapter | for Jackery Explorer 160/240/300/500/1000,Goal Zero Yeti 160/240/300, Anker 521 Power Station, BLUTTI EB 240,GRECELL 300W/500W/1000W |
| XT60 adapter | for Ecoflow RIVER/RIVER 2/MAX/Pro/DELTA |
For Jackery Explorer 240 1000 v2/600 Plus/880 Plus/1000 Pro/1000 Plus/1500 Pro/2000 Pro/2000 Plus/3000 Pro,we can provide a complimenatry DC8020 adapter(DC7909 female to DC8020 male)
The orange USB-A port(5V/3A,9V/2A,12V/1.5A) and USB-C port(5V/3A,9V/3A,12V/3A,15V/3A,20V/2.25A) are fast charging, allowing you to efficiently recharge multiple USB devices while enjoying your outdoor activities.
If you want to charge a 12V battery (LiFePO4, lithium, AGM, lead-acid, GEL, etc.) using this folding solar panel, please be sure to add a MPPT/PWM charge controller(not included ,you need to buy it separately), otherwise there is a risk of damaging the battery.
Adjustable Kickstands
Outdoor-Ready Design
A solar powered battery charger is crucial for keeping your car battery in top shape, especially if your vehicle isn’t used regularly. Car batteries naturally lose charge over time, and modern vehicles have various electronic systems, like alarms and anti-theft devices, that continue to drain power even when the engine is off. This constant power draw can eventually lead to a dead battery when you least expect it. A solar car battery charger helps by providing a steady trickle charge, ensuring your battery stays fully charged and ready to go. Moreover, maintaining the correct voltage with a solar trickle charger for car battery 12V helps extend your battery's life by preventing deep discharges, which can lead to sulfation—a common cause of battery failure. Using a solar battery tender can save you money on replacements, reduce the chances of being stuck with a dead battery, and support green energy by utilizing solar power. Note: This solar car battery maintainer is not designed to charge a completely dead battery Compatible with various battery types, including sealed lead-acid, deep cycle, LiFePO4, GEL, AGM, and flooded batteries etc This 12 volt solar battery charger features an integrated smart controller that provides comprehensive protection, including reverse charging, overcharge, overvoltage, overcurrent, short circuit, and overtemperature safeguards. The reverse protection is especially useful, as it prevents your battery from draining power back into the panel at night, helping save energy, extend battery life, and keeping things fully automatic with no need to unplug. It also uses an intelligent 3-stage charging system. First, it delivers full power to quickly charge up to 80%. Then it slows down to safely top off the remaining 20%. Finally, it switches to trickle mode to maintain a full charge without overcharging — keeping your battery healthy for the long run. Monitor Charging Status At Any Time Experience unparalleled durability and performance with our solar powered battery charger , designed to thrive in the harsh outdoor conditions. Featuring a robust ETFE surface, this solar powered battery tender boasts an IP68 waterproof rating. Whether it's heavy rain, snow, hail, or sandstorms, the solar car battery charger maintainer's superior protection shields it from the elements, guaranteeing reliable power generation over time Charge your 12V battery effortlessly with our solar 12V solar panel , which includes three convenient cables: alligator clip cable, car charging cable, and O-ring terminal cable. All cables are plug-and-play for easy setup. The trainer solar battery charger also features three LED indicators to keep you informed of the charging status all the time.
FAQs
You will need a portable power station (a large battery) to store the energy generated by the solar panel. From there, you can power any USB or AC device.
Yes, but at a reduced efficiency. These high-conversion panels are still capable of generating meaningful power from diffused sunlight.
Calculate the total wattage of the devices you need to run. We recommend adding a 20-30% buffer for future needs. Unsure?
Contact our expert team for a free, personalized consultation.