40W Solar Panel:

This waterproof 40W 12V monocrystalline solar panel is highly efficient and designed for permanent outdoor use. It provides free electricity for charging 12V batteries, making it ideal for various applications such as camper vans, motorhomes, boats, sheds, farms, as well as remote applications like telecommunications or monitoring equipment.

It can also directly power applications not sensitive to input voltage/current changes, such as electric motors or pumps. The panel comes equipped with 5m of special solar cable designed to work at high roof temperatures with minimal power losses. It also features male/female MC4 connectors crimped on the end of the cable for convenient connection to other solar panels, extension leads, or existing systems. The high-efficiency monocrystalline solar cells and tough, sealed aluminum frame ensure long-lasting, consistent, free power. The waterproof design allows for use in all weather conditions. Additionally, the panel features innovative 5 busbar solar cells, which are more efficient than the 2, 3, or 4 busbar solar cells used in most other solar panels and can extract more power from the same surface area. This results in a smaller overall solar panel, making it ideal for applications with limited space. These solar cells are also the best choice for applications in warmer climates, as they operate well even in high ambient temperatures.

10A Solar Charge Controller:

This kit includes a 10A 12V/24V dual battery solar charge controller designed to charge and protect 2 batteries independently, with automatic cutoff to prevent overcharging. The controller uses PWM (Pulse Width Modulation) technology to increase charge acceptance and prolong the life of your batteries. It can recover some lost battery capacity as well. This is a perfect solar controller for caravans, camper vans, boats, or other systems with 2 batteries (e.g., engine and leisure battery) or battery banks. The controller allows you to set the initial charging priority, allocating power between batteries. When one battery is fully charged, the controller will automatically divert all power to the other battery. The unit has multiple protection functions, including stopping reverse current at night, overcharge protection, short circuit protection, reverse polarity protection, and more. Other features include various LED indicators, battery type selection (sealed, gel, flooded), and an RJ-45 socket for an optional remote LCD meter with a 10m cable. The built-in temperature sensor allows the controller to optimize the charging process based on the ambient temperature. If the controller is positioned far away from the battery, or if the battery and the controller are exposed to different ambient temperatures, an external remote temperature sensor with a 3m cable is recommended for this dual battery solar charge controller. The controller can work with solar panels up to 160W, allowing for the addition of up to three more 40W solar panels to your system at a later date, without the need to change the controller.

Please note: This is an essentials kit and does not include mounting accessories or battery cable. If you require these additional items, please purchase them separately. Click on the Details and Specifications tab for more information about this product.

Solar Panel Specifications:

- Peak Power: 40W

- Maximum Power Voltage: 20.2V

- Maximum Power Current: 1.98A

- Open Circuit Voltage: 23.9V

- Short Circuit Current: 2.10A

- Power Allowance Range: +/- 3%

- Dimensions: 705 x 345 x 25mm

- Weight: 3.5 kg

- 4 Mounting Holes: 9 x 11 mm

- 2 x 5m of High-Quality Single-Core Solar Cable: 2.5mm Cross Section

- Male and Female MC4 Connectors

Charge Controller Specifications:

- Fully Automated Operation and Auto 12/24V Selection

- 3 Pairs of Terminals (Input, Battery 1, Battery 2)

- LEDs to Indicate State of Charge

- Temperature Sensor for Temperature Compensation of Charging (-30mV/C/12V)"

- This solar charge controller features an additional connection point for a remote temperature sensor (not included) and an RJ-45 connection point for a remote meter (not included).

- It is equipped with various protection features including over charge, discharge, short circuit, over load, and battery reverse polarity.

- The self-consumption is 4mA at night and 10mA when charging.

- The working temperature range is from -35°C to +55C.

- The terminals can accommodate wire up to 4.0mm2 in size.

- The controller measures 15.5 x 7.6 x 4.0 cm and weighs 185 g.

- It has multiple mounting holes for ease of installation.

- Please be aware that due to our warehouse arrangements, the solar charge controller may be shipped separately from the solar panel.

- The product is covered by a 1-year warranty provided by Photonic Universe, including a 1-year warranty for the solar charge controller and a 1-year workmanship warranty for the solar panel. Defective items will be repaired or replaced at our discretion.

- The solar cells are guaranteed to produce at least 90% of nominal power 10 years after purchase, and at least 80% of nominal power 25 years after purchase. This warranty is provided by the manufacturer of the solar cells.

- For installation advice, please refer to the Installation tab.

- Electrical connection: The solar charge controller is supplied with a detailed user manual containing a wiring diagram and installation / operation instructions (see Documents tab). Ensure that you read the full user manual before starting the installation.

- Fitting: The solar panel in this kit can be fitted to a flat roof using metal brackets, plastic brackets, or other methods. You can also find a full range of brackets in the mounting accessories category of our online shop.

- Note that the solar charge controller in this kit is not waterproof and should be mounted indoors.

- If you need assistance with installation or have any technical questions, we offer free support. Please contact us by email or phone.

40W 12V dual battery solar kit for camper / boat with controller and cable