For 12-Volt Battery
Sunapex Solar Charger
Flexible Solar Panel.
The solar panel is designed to charge and maintain 12V rechargeable batteries. Use it to charge and maintain infrequently used vehicles; boats; outdoor electronics; lawnmowers, and more. Ensure your devices start anytime and protect batteries from long-term discharge. It’s also ideal for off-grid devices like electric fences; gate openers; water pumps; weather systems; cameras; etc. Compatible with most battery likes sealed lead-acid; lithium; LiFePO4; GEL; AGM; flooded; etc
Smart Battery Box
Available now $79.99
Solar Panel
SUNAPEX 20W 12V Solar Battery Maintainer Black
Original price was: $49.99.$39.99Current price is: $39.99.SUNAPEX 30W 12V Solar Battery Maintainer Black
Original price was: $75.99.$59.99Current price is: $59.99.Aluminum Alloy
SUNAPEX 20W Aluminum Solar Panel With Controller
| Brand | SUNAPEX |
| Material | Monocrystalline Silicon |
| Product Dimensions | 11.22"L x 14.69"W x 1.69"H |
| Item Weight | 4.52 lb |
| Efficiency | High Efficiency |
- Battery Savior: Keep your infrequently used vehicles; boats; outdoor electronics; lawnmowers and more charged and maintained with this solar panel system. Ensure instant device startup and protect batteries from long-term discharge. It’s also suitable for powering devices far from a power source, such as electric fences; gate openers; water pumps; weather systems; and cameras. Equipped with a 12V cigarette lighter plug; alligator clips; and O-rings for easy connection to the solar panel system and battery
- No Overcharging, No Battery Drain: The controller safeguards your battery by preventing overcharging. When the battery is full, it automatically stops charging, resuming when the voltage drops. Our solar panel system ensures battery safety without draining any battery power
- At-a-Glance Charging Status: The controller features 4 battery level indicator lights (25%, 50%, 75%, 100%) and 2 charging status indicator lights, providing a clear display of your battery level and charging status
- 25-Year Solar Panel Lifespan: This efficient monocrystalline solar panel features a robust aluminum alloy frame; tempered glass surface; and sealed waterproof design. It offers a lifespan of up to 25 years. Both the solar panel and controller are IP67 waterproof, making them suitable for all weather conditions and designed specifically for outdoor use
- Easy Installation: Equipped with a 360 degree adjustable mounting bracket, you can easily adjust the angle of the solar panel and install it on roofs, vehicle roofs, poles, walls, or flat surfaces. The solar panel frame has pre-drilled holes, allowing you to mount it in any desired location. Protective corners prevent accidental damage if the panel falls
- What You Get: Includes a 12V solar panel; 1 charge controller; 1 cigarette lighter; 1 alligator clips; 1 O-rings; 1 mounting bracket; 1 screw kit; 1 User Manual and 4 protective corners. Plus, enjoy worry-free warranty and lifetime technical support with our 24/7 customer service
SUNAPEX 25W MPPT Aluminum Solar Panel
| Brand | SUNAPEX |
| Material | Monocrystalline Silicon |
| Product Dimensions | 14.17"L x 0.67"W x 16.73"H |
| Efficiency | High Efficiency |
| Connector Type | SAE |
- Battery Savior: Keep your infrequently used vehicles; boats; outdoor electronics; lawnmowers; and more charged and maintained with this solar panel system. Ensure instant device startup and protect batteries from long-term discharge. It’s also suitable for powering devices far from a power source, such as electric fences; gate openers; water pumps; weather systems; and cameras. Equipped with a 12V cigarette lighter plug; alligator clips; and O-rings for easy connection to the solar panel system and battery
- No Overcharging, No Battery Drain: The controller safeguards your battery by preventing overcharging. When the battery is full, it automatically stops charging, resuming when the voltage drops. Our solar panel system ensures battery safety without draining any battery power
- Upgraded MPPT Controller: Our MPPT controller outperforms ordinary PWM controllers with faster charging speeds and higher charging currents. The controller’s 4 battery status indicators clearly display battery levels, and it allows precise charging modes based on battery type (LiFePO₄, GEL, AGM)
- 25-Year Solar Panel Lifespan: This efficient monocrystalline solar panel features a robust aluminum alloy frame; tempered glass surface; and sealed waterproof design. It can withstand any outdoor conditions and offers a lifespan of up to 25 years
- Easy Installation: The solar panel comes with pre-drilled holes on its mounting bracket, making installation a breeze on roofs, walls, poles, or flat surfaces. Protective corners prevent accidental damage if the panel falls
- What You Get: Includes a 12V solar panel; 1 waterproof MPPT controller; 1 cigarette lighter plug; 1 alligator clips; 1 O-rings; 1 mounting bracket; 1 screw kit; and 4 protective corners. Plus, enjoy worry-free warranty and lifetime technical support with our 24/7 customer service
SUNAPEX 30W Aluminum Solar Panel With Controller
| Brand | SUNAPEX |
| Material | Monocrystalline Silicon |
| Product Dimensions | 14.8"L x 20.2"W x 1.73"H |
| Item Weight | 7.1 lb |
| Efficiency | High Efficiency |
- Battery Savior: Keep your infrequently used vehicles; boats; outdoor electronics; lawnmowers and more charged and maintained with this solar panel system. Ensure instant device startup and protect batteries from long-term discharge. It’s also suitable for powering devices far from a power source, such as electric fences; gate openers; water pumps; weather systems; and cameras. Equipped with a 12V cigarette lighter plug; alligator clips; and O-rings for easy connection to the solar panel system and battery
- No Overcharging, No Battery Drain: The controller safeguards your battery by preventing overcharging. When the battery is full, it automatically stops charging, resuming when the voltage drops. Our solar panel system ensures battery safety without draining any battery power
- At-a-Glance Charging Status: The controller features 4 battery level indicator lights (25%, 50%, 75%, 100%) and 2 charging status indicator lights, providing a clear display of your battery level and charging status
- 25-Year Solar Panel Lifespan: This efficient monocrystalline solar panel features a robust aluminum alloy frame; tempered glass surface; and sealed waterproof design. It offers a lifespan of up to 25 years. Both the solar panel and controller are IP67 waterproof, making them suitable for all weather conditions and designed specifically for outdoor use
- Easy Installation: Equipped with a 360 degree adjustable mounting bracket, you can easily adjust the angle of the solar panel and install it on roofs, vehicle roofs, poles, walls, or flat surfaces. The solar panel frame has pre-drilled holes, allowing you to mount it in any desired location. Protective corners prevent accidental damage if the panel falls
- What You Get: Includes a 12V solar panel; 1 charge controller; 1 cigarette lighter; 1 alligator clips; 1 O-rings; 1 mounting bracket; 1 screw kit; 1 User Manual and 4 protective corners. Plus, enjoy worry-free warranty and lifetime technical support with our 24/7 customer service
SUNAPEX 50W Aluminum Solar Panel With Controller
| Brand | SUNAPEX |
| Material | Monocrystalline Silicon |
| Product Dimensions | 21.6"L x 21.4"W x 1.97"H |
| Item Weight | 8.56 lb |
| Efficiency | High Efficiency |
- Battery Savior: Keep your infrequently used vehicles; boats; outdoor electronics; lawnmowers and more charged and maintained with this solar panel system. Ensure instant device startup and protect batteries from long-term discharge. It’s also suitable for powering devices far from a power source, such as electric fences; gate openers; water pumps; weather systems; and cameras. Equipped with a 12V cigarette lighter plug; alligator clips; and O-rings for easy connection to the solar panel system and battery
- No Overcharging, No Battery Drain: The controller safeguards your battery by preventing overcharging. When the battery is full, it automatically stops charging, resuming when the voltage drops. Our solar panel system ensures battery safety without draining any battery power
- At-a-Glance Charging Status: The controller features 4 battery level indicator lights (25%, 50%, 75%, 100%) and 2 charging status indicator lights, providing a clear display of your battery level and charging status
- 25-Year Solar Panel Lifespan: This efficient monocrystalline solar panel features a robust aluminum alloy frame; tempered glass surface; and sealed waterproof design. It offers a lifespan of up to 25 years. Both the solar panel and controller are IP67 waterproof, making them suitable for all weather conditions and designed specifically for outdoor use
- Easy Installation: Equipped with mounting pieces, you can easily install it on roofs or flat surfaces. The solar panel frame has pre-drilled holes, allowing you to mount it in any desired location. Protective corners prevent accidental damage if the panel falls
- What You Get: Includes a 12V solar panel; 1 charge controller; 1 cigarette lighter; 1 alligator clips; 1 O-rings; 1 mounting pieces kit; 1 User Manual and 4 protective corners. Plus, enjoy worry-free warranty and lifetime technical support with our 24/7 customer service
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Solar Charger
SUNAPEX 25W MPPT Aluminum Solar Panel
Original price was: $62.99.$59.99Current price is: $59.99.SUNAPEX 5W 12V Solar Battery Maintainer White
Original price was: $29.99.$24.99Current price is: $24.99.SUNAPEX 5W 12V Solar Battery Maintainer Black
Original price was: $29.99.$24.99Current price is: $24.99.SUNAPEX 20W 12V Solar Battery Maintainer Black
Original price was: $49.99.$39.99Current price is: $39.99.SUNAPEX 30W 12V Solar Battery Maintainer Black
Original price was: $75.99.$59.99Current price is: $59.99.SUNAPEX 1.8W 12V Solar Battery Charger
Original price was: $29.99.$22.99Current price is: $22.99.SUNAPEX 20W 12V Flexible Solar Panel with MPPT Charge Controller
Original price was: $80.99.$63.99Current price is: $63.99.SUNAPEX 30W Aluminum Solar Panel With Controller
Original price was: $74.99.$69.99Current price is: $69.99.
Solar Lights
Accessories
SUNAPEX 12V 10A MPPT Solar Charge Controller with Type-C and USB Output for Solar Panel and Gel, AGM, LiFePO₄ Battery
Original price was: $39.99.$29.99Current price is: $29.99.Sunapex Solar.
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About Sunapex
SUNAPEX is a brand dedicated to capturing the sun's boundless energy with innovative solar battery chargers. Born from a passion for green tech, we craft powerful, portable solutions for on-the-go lifestyles. Certified by UL & CE, our chargers ensure reliability and safety. Join our mission towards sustainability, reducing carbon footprints and embracing renewable energy.
Light up your journeys sustainably with SUNAPEX.
Frequently Asked Questions
Why do you need to maintain your 12V battery?
- The battery will discharge in its natural state, easily causing damage to the battery.
- The solar panel aims to keep the 12V battery at an appropriate storage voltage by converting solar energy into electrical energy.
- The portable solar charger is light in weight and small, and comes with pre-drilled holes for easy installation.
- The included alligator clip and cigarette lighter, o-ring terminal, meet different needs.
Is this solar panel safe? Will it overcharge my batteries?
Our solar panel is very safe. The controller includes overcharge protection. When the battery is fully charged, the controller stops charging process, which preventing any risk of overcharging
Warranty & Support
30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way.