4mtr D250SE 12V 20AMp Dual DC-DC Battery to Battery Charger Kit with 70amp 10mm² Leads D250SE/RM4

360 Adjustable Mount Equipped with solar mounting brackets, the mounting angle can be adjusted for better sunlight reception. Pre-drilled holes on the back of the panel facilitate quick installation and securing. The connection cable is SAE connector, easy to connect and install. The 25w solar battery charger & maintainer kit is perfect for boat, ractor, trailer, truck, RV, generator, shed, electric fence, pump

Efficient Monocrystalline Solar Panel Our 12V monocrystalline solar panel boasts higher conversion efficiency compared to polycrystalline and amorphous panels of the same size

VOLTAGE SENSITIVE RELAY Automatic Manual 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems. Voltage Sensitive Relay (VSR) cuts in at 13.3V and cuts out at 12.8V to ensure your primary battery is always charged and ready to start your vehicle. It's like having two separate power sources for each battery while only having one alternator!

Widely applied to off grid 12 Volt battery charging system and a variety of DC applications, including caravan, RV, car, boat, green house, marine, dry camping, garden watering etc.

5M Split Charge Relay Kit The VSR split charge relay kit comes with full installation accessories 1* Battery isolator, 4* PVC red main power cable(4m 0.5m 0.25m 0.25m), 1* black earth cable, 4* fuses, 2* Fuse Holders , 2* Battery positive negative terminals,7 * Heat Shrink, 9* foam sticky pads, 4* Insulated Blue Ring Terminalsand, 10* cable ties, 18* screws, 1 * Instruction manual and so on. That make it easy for users to install it independently to vehicles, boats, recreational vehicles, and other equipment.

Widely used This split charge relay kit is widely used and suitable for most 12V cars, caravans, SUVs, trucks, RVs, SUVs, RVs, ATVs, UTVs, ATVs, UTVs, boats, etc.

Upgraded Battery Isolator with LED Display Our Auto Manual 12V 140 Amp Battery Isolator features a convenient LED voltage display, allowing you to monitor your battery's performance. The voltage sensitive relay activates at 13.3V and de-energizes at 12.8V, ensuring your main battery is always fully charged and ready to start your vehicle

MAX POWER OUTPUT Powerful high-torque brushless motor with electronic feedback provides maximum power output for a high performance even during heavy applications

Applicable to solar panels above 20W The 10A solar charge controller is suitable for solar panels above 20W, applicable to 12V batteries, and more efficient. Solar panels can convert light energy into electricity and store it in the battery, which will be protected by the solar controller.

With LED Display The split charge relay kit has an LED display that can clearly display the voltage. It is widely suitable for most 12V cars, caravans, SUVs, trucks, RVs, SUVs, RVs, ATVs, UTVs, ATVs, UTVs, boats, etc.

Complete kit - This 12v electric fence energiser kit includes an earth stake, earth lead, fence connection clip and fence lead plus cables to connect the unit to your battery

Withstands high wind (2400Pa) and snow loads (5400Pa), corrosion resistant aluminium frame for prolonged outdoor use, so the solar panel will last for decades.

Split Charge Relay Kit Package includes all the necessary components and clear instructions for a complete installation, battery isolator, PVC red main power cable, black earth cable, midi fuses and holders, battery terminals, foam sticky pads and so on.

Easy to Install and Use The outdoor solar battery maintainer is easy to install, and convenient to use, just insert it in the car power outlet, as known as the cigar lighter socket. Or just connect the solar panel to the battery with the alligator clips directly. The perfect charger maintainer for any car, LiFePO , Lithium Ion, motorcycle, boat, tractor, ATV, farm equipment, and 12V batteries.

Upgraded Back LED Charger Controller Solar panel Increase Power conversion efficiency by 30%; upgraded controller does not consume battery power and intelligently adjust the charging efficiency based on the state of the battery

*Efficient Charging The 60W Solar Panel 12 Volt Trickle Battery Charger is designed to efficiently charge car, caravan, van, boat, and other batteries using solar energy. It helps to maintain battery effectiveness and extends the service life.

How to connect Before connecting, please recognize the correctness of positive and negative polarity; our controller red is positive; black is negative; please connect positive to positive; negative to negative; we have attached a polarity converter

Durable Solar Panels The monocrystalline solar panel is compactly designed with the size of 970*705*35mm. The aluminum frame and tempered glass panel is perfect for outdoor use, allowing the panels to last for decades. The IP66 waterproof panel can also withstand high winds (2400Pa) and snow loads (5400Pa)

Easy to install The Battery Holder Bundle is fixed by a stainless steel spring.It is pre-installed with wires and has screw holes at the bottom.It is very convenient to install and replace the battery, and it is not easy to damage other parts.

Intelligent charger maintenance Controller Intelligent three-level charging mode; intelligent management charging; short circuit protection; open circuit protection; overload protection; under voltage protection; over charge protection