25W Solar Trickle Charger 12V Battery Maintainer | Solar Panel With MPPT Charge Controller,Waterproof Solar Panel Kit for Car,Trailer,Motorcycle,Boat Marine,Rv,and Truck.

Descripción

Product description Previous page Next page Previous page Next page 1 Monocrystalline 2 25 Years Lifespan 3 For All Weather 4 Premium Materials 5 Mounting Bracket Previous page Next page Previous page Next page 1 MPPT Controller 2 Safe Charging 3 IP67 Waterproof What are the advantages of MPPT controllers compared to PWM controllers? MPPT controllers are more efficient in converting solar panel output to usable energy. They dynamically adjust the voltage and current to maximize power extraction from the panels. Is this solar panel system safe? Will it overcharge my batteries? Our solar panel system is very safe. The controller includes overcharge protection. When the battery is fully charged, the controller automatically stops charging, preventing any risk of overcharging. Why did I measure over 20V from my 12V solar panel? The 20V is the open-circuit voltage of the solar panel. It does not the charging voltage applied to the battery by the solar panel system. To measure the charging voltage, ensure that the solar panel system remains connected to the battery. At what voltage will the controller stop charging the battery? For a 12V battery, the controller will stop charging when the battery voltage reaches around 14.2V, indicating that the battery is fully charged. When the battery voltage drops to a maintainable level, the controller will resume charging. Can this 12V solar system charge multiple batteries simultaneously? Yes. You can connect multiple batteries in series or parallel. Keep in mind that the combined battery voltage will always remain at 12V. For example, you can either connect two 6V batteries in series or parallel multiple 12V batteries. SUNAPEX Solar Panel System 25W MPPT Controller Add to Cart 20W Solar Battery Charger Buying Options 30W Solar Battery Charger Add to Cart 20W Portable Solar Panel Add to Cart Customer Reviews 4.2 out of 5 stars 8 4.3 out of 5 stars 66 4.9 out of 5 stars 11 4.4 out of 5 stars 864 Price $49.99$49.99 — $59.99$59.99 $45.99$45.99 Power 25W 20W 30W 20W Voltage 12V 12V 12V 12V Open Circuit Voltage 21-22V 21-22V 21-22V 21-22V Maximum Power Current 1.39A 1.11A 1.67A 1.11A Cell Type Monocrystalline Monocrystalline Monocrystalline Monocrystalline Controller Type MPPT Controller PWM Controller PWM Controller PWM Controller Dimensions 14.17*16.73*0.67 inches 13.6*15 inches 14.6*16.37 inches 13.4*14.4*0.06 inches Weight 4.27 lb 4.52 lb 6.30 lb 1.18 l6 Waterproof ✔ ✔ ✔ ✔ Portable ✘ ✘ ✘ ✔ Aluminium Frame ✔ ✔ ✔ ✘

Características

• 25W High-Efficiency MPPT Solar Charger – Advanced MPPT technology captures more solar energy and delivers up to 30% higher charging efficiency than traditional controllers. Combined with premium monocrystalline cells, it provides reliable charging power for 12V batteries in cars, RVs, boats, trailers, and more.
• Smart Charging That Protects Your Battery – The built-in MPPT controller automatically regulates charging to prevent overcharging, reverse current, short circuits, and battery damage. Once fully charged, the system switches to maintenance mode to help extend battery life and keep your equipment ready to use.
• Compatible with Virtually Any 12V Battery – Designed to work with LiFePO4, AGM, Gel, SLA, Flooded, and Deep Cycle batteries. Whether you're maintaining a vehicle battery, marine battery, RV battery, or off-grid power system, this charger delivers dependable performance year-round.
• Built for Harsh Outdoor Conditions – Featuring an IP67 waterproof controller, corrosion-resistant aluminum frame, and tempered glass surface, this solar charger withstands rain, snow, heat, and demanding marine environments. Engineered for long-term outdoor use with minimal maintenance required.
• Complete Kit with Fast, Hassle-Free Installation – Everything needed for setup is included: 25W solar panel, MPPT charge controller, adjustable mounting bracket, alligator clips, and O-ring terminals. The LCD display provides real-time charging status and battery information, making installation and monitoring simple for any user.

Especificaciones