The Universal Battery Box is a convenient and efficient solution for powering various devices, including water heaters. This versatile battery box offers two power outlets, making it ideal for camping trips or outdoor activities where multiple devices need to be charged simultaneously.

With its compact design and durable construction, the universal battery box provides reliable power for long-lasting devices. The device features a 12V DC output with a built-in fuse for added safety. It's also designed to withstand extreme temperatures, making it suitable for use in cold climates.

The universal battery box is compatible with multiple types of batteries, including nickel-cadmium, nickel-metal hydride, and lithium-ion. Its sleek design makes it easy to install on most appliances, including water heaters and portable generators. With its compact size and reliable power, this device is perfect for powering a variety of devices on the go.

Whether you're looking for a convenient solution for camping or outdoor activities, the universal battery box is an excellent choice. Its durable construction and multiple outlets make it a practical and efficient option for any situation.