POWER USB battery box - with integrated power supply

The POWER USB battery box is the innovative solution for safe battery storage with an integrated power supply. With externally routed terminals, a 12V socket, and a USB-A charging port, you have all the essential connections directly on the box.

Product features

• Externally routed terminals - Easy access to the battery terminals
• 12V socket - Direct 12V connection for devices
• USB-A charging port - for charging smartphones, tablets and other USB devices
• Robust material - Durable plastic for marine applications
• Acid-resistant - Protects against leaking battery acid
• Optimal size - 352x200x232mm (internal) for standard boat batteries

Available versions

Legend: Li = Length inside, Bi = Width inside, Hi = Height inside, La = Length outside, Ba = Width outside, Ha = Height outside

Integrated power supply

Externally routed terminals: The battery terminals are routed to the outside, so you can easily connect devices without having to open the box.

12V socket: Direct 12V connection for navigation devices, cool boxes, pumps and other 12V devices.

USB-A charging port: Convenient USB port for charging smartphones, tablets, GPS devices and other USB devices directly from the battery.

Robust plastic

Acid resistant: The material is resistant to battery acid and protects your boat from damage.

Durable: High-quality plastic withstands marine conditions - UV-resistant and weatherproof.

Stable: The robust construction offers optimal protection for your battery.

Optimal dimensions

Internal dimensions 352 x 200 x 232 mm: Ideally suited for standard boat batteries.

External dimensions 356 x 203 x 340 mm: Compact design for space-saving installation.

Sufficient space: Enough room for the battery and good ventilation.

Application areas

• Secure battery storage with power supply on sailing yachts
• Motorboats and sports boats
• Dinghies with electrical equipment
• Motorhomes and camping
• Mobile power supply for devices
• Replacement for simple battery boxes with upgrade to USB and 12V

Advantages at a glance

All-in-one solution: battery box, 12V socket and USB charging port in one.

Convenient: All connections are directly on the box - no need to open it.

Versatile: Charge smartphones and power 12V devices simultaneously.

Safe: Acid-resistant material protects against leaking acid.

💡 Tip

Mount the battery box in an easily accessible location so you can conveniently reach the 12V socket and USB port. Ensure adequate ventilation, especially with wet-cell batteries, which can release gases. Secure the box firmly to the boat for maximum safety. The USB port is ideal for charging smartphones and tablets – perfect for longer trips. The 12V socket is suitable for navigation devices, cool boxes, pumps, and other 12V appliances. Regularly check the connections for tightness and corrosion. Clean the box occasionally with water and a mild detergent. The box is also excellent for use in motorhomes or as a portable power supply.

⚠️ Important

Ensure the battery fits in the case – check the internal dimensions (Li, Bi, Hi) before purchasing and compare them to your battery. Only connect devices designed for 12V or USB (5V). Do not overload the connections – observe the maximum current rating. Ensure adequate ventilation, especially with wet-cell batteries. Acid-resistant does not mean acid-proof – wipe up any spilled battery acid immediately. Always wear protective gloves and safety glasses when handling batteries. The case is designed for marine use but is not waterproof – it does not protect against water ingress from the outside. Regularly check the electrical connections for corrosion and tightness. Dispose of old batteries properly at a collection point.

Ideal for

• Sailing yachts and motorboats with electrical equipment
• Dinghies with navigation electronics
• Motorhomes and camping
• Mobile power supply for devices
• Upgrade of simple battery boxes
• Anyone who values ​​practical power supply

Scope of delivery

You will receive a complete POWER USB battery box (352x200x232mm inside) with externally routed poles, integrated 12V socket and USB-A charging port.

Quality for safe and convenient battery storage

The POWER USB battery box combines robust construction with practical functionality - for reliable protection of your battery and convenient power supply in any weather.