This 15w trickle charge solar panel will help you prolong the life of your 24v batteries, by topping them up when they’re not in use. It is ideal for caravans, boats, and machinery that periodically sit idle.

The built-in diode prevents reverse charging and ensures batteries do not become discharged at night, and the included controller protects against battery overcharge. It works with Lithium, AGM, gel and wet/flooded cell batteries.

How does it Work?

Simply use the included alligator clamps and extension cable (if required) to connect your battery to the controller, and the controller to the solar panel. The panel incorporates pre-punched mounting holes if permanent fixture is desired.

The HardKorr Guarantee

All Hardkorr products are manufactured using the highest quality materials. They are confident that they are the most durable in the market and will give you many years of reliable service. HardKorr stand behind this product with a comprehensive 2 Year Australian warranty.



  • Built-in diode prevents battery from discharge at night
  • Included controller protects batteries from overcharge
  • Ultra-thin, lightweight and easy to transport
  • Front face coated in our exclusive Crocskin cell armour
  • Frameless design, no rigid or breakable glass
  • Fully waterproof and weatherproof


  • Cell Type: A-grade monocrystalline silicon
  • Wattage: 15W
  • Max. Voltage: 35.28V
  • Max. Current: 420mA
  • Open Circuit: 42.3V
  • Short Circuit: 520mA
  • Dimensions: 270mm x 450mm
  • Cable Gauge: 2 x 2.5mm2 (14AWG)
  • Suitable Battery Types: AGM, Gel, Wet/Flooded
  • Ingress Protection: IP65
  • Weight: 0.5kg
  • Operating Temperature: -20°C to 80°C
  • Certifications: CE, RoHS, C-Tick

Pack Contents

  • 1x 15W Solar Panel
  • 1x 8A Waterproof (IP65) Solar Controller
  • 1x 5m Lead with Bullet/SAE Plugs
  • 1x Bullet/SAE to Battery Clamp Cable
Barcode # 9350466002126
Brand HardKorr

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