Best Charge Controller Accessories of 2025

The Victron Energy Smart Dongle enables you to monitor your Victron Energy BMV or MPPT data wirelessly on your iOS and Android devices via the VictronConnect app. You can access live status information, which helps you keep track of your system’s performance in real-time. Additionally, you can view historical values, allowing you to analyse trends and make informed decisions. The convenience of wireless monitoring means you can effortlessly check battery status and solar panel power from anywhere.

The Shuul Cable Gland is a high-quality product made from durable ABS plastic, ensuring waterproof and weatherproof performance for your solar panel cables. It accommodates cables ranging from 2-6 mm², making it versatile for various installations. With its wide application, you can easily use it on caravans, motorhomes, and boats. Additionally, the temperature range from -40℉ to 212℉ guarantees reliability in extreme conditions, while the curved design helps shield against high winds, providing peace of mind during inclement weather.

The Victron Energy VE.Direct Cable, measuring 0.9 metres, is designed to connect two Victron Energy devices with a VE.Direct port. This means you can easily link any Victron Energy GX device to another compatible product, enhancing your setup's functionality. The cable is available in various lengths, allowing you to choose the perfect fit for your needs. Additionally, it comes in both straight and 90-degree angle models, providing flexibility in how you arrange your devices.

The Victron Energy USB Interface allows you to connect devices with a VE.Direct connection to USB ports, enhancing your setup's versatility. You can easily connect multiple VE.Direct products to a single Victron Energy GX device, making it convenient for your energy management needs. This cable is straightforward to install, ensuring you can start using it without hassle. With its compact dimensions and lightweight design, it’s easy to integrate into any space.

The Shuul Double Cable Gland is crafted from robust industrial-grade ABS plastic, ensuring durability and a waterproof design ideal for solar panel cable connections. It accommodates cables ranging from 2-6 mm², allowing you to easily connect up to two cables simultaneously. This product is versatile, making it perfect for use on caravans, motorhomes, and boats. Additionally, its curved design provides excellent wind deflection, ensuring stability in high winds, which is crucial for outdoor installations.

The Kibon Solar Connectors are designed for reliable performance and ease of use. The high-quality tinned copper conductor pins ensure a solid connection, making them suitable for heavy load applications. Additionally, the waterproof feature, with an IP67 rating, protects against dust and moisture, enhancing durability. You will appreciate the stable self-locking system, which simplifies the connection and disconnection process. With a rated current of 30A and voltage of DC1000V, these connectors are perfect for your solar panel systems.

The NUOOO Double Cable Gland is crafted from high-quality, industrial-grade ABS plastic, ensuring exceptional waterproof and weatherproof performance for your solar panel cables. It accommodates cables ranging from 2-6 mm², making it versatile for various installations. You will appreciate its wide application, as it is perfect for solar modules on motorhomes, boats, and flat roofs. Additionally, with its impressive temperature range from -40℉ to 212℉, this product is designed to withstand extreme conditions while maintaining reliable functionality.

The Jadeshay Combiner Box is designed to enhance your solar panel system. It acts as a protective barrier between solar panels and inverters, guarding against overvoltage and overload, which helps extend the system's lifespan. With its waterproof and dustproof IP66 rating, you can be assured of maximum durability. Its easy plug-and-play installation makes connecting solar panels straightforward, compatible with various brands. This user-friendly design simplifies the setup process, providing convenience for both novices and experienced users.

The HOVIN Solar Connectors kit includes 20 pairs of male and female plugs, along with inner parts and wrenches for easy installation. Made from high-quality PPO material, these connectors are designed to withstand harsh weather, ensuring reliability in heavy rain or high temperatures. With compatibility for various cable diameters and currents, you can connect different solar products with ease. The included wrenches make installation straightforward, so you don't need expert skills to set up your solar system effectively.

The ECO-WORTHY Solar Extension Cables are essential for connecting your solar panels to a charge controller, ensuring a reliable solar power setup. Made with upmarket tinned copper and a PPO insulation layer, these cables promise durability and efficiency for decades. They are resistant to ammonia, UV, and ozone, making them suitable for various environments. With good fire-resistant performance, you can trust these cables to protect against short circuits and ground leakages, providing peace of mind as you harness solar energy.