Leisure Battery,Leisure Battery Box Large with Strap Dual Usb Real Time Voltage Monitoring with Fixed Straps,for Boat Caravan Camper Motorhome,Black

Dual USB Ports, Independent Switch Design, Power-taking Design, Real-time Voltage Monitoring,Built-in Battery Meter Displays Current State of Charge. Battery Box/Case Only. Battery Is Not Included.Easy-access Battery Terminals for Connecting Leads. Suitable for Small-boat Transom Applications. It Can Be Carried with You and Charged When You Go out. It Is More Convenient to Get Electricity, and Real-time Monitoring of Voltage Makes Going out and Camping More Enjoyable. Pressure-resistant, Double-fixed Base with Fixed Belt: the Pressure-resistant Material Is Used to Make the Product Have a Good Pressure-resistant Effect and Will Not Be Damaged.