Backup Battery Box Power Center Portable Marine Accessary with Voltmeter for Car RV Yacht Ship 12V

Feature: 1. This battery power center contains an easily accessible external battery terminal that connects the trawling motor and charger to the battery terminal without opening the battery case. 2. Suitable for car, RV, Yacht, ship, stem board( a ship without a battery bay), protect your battery. 3. Can accommodate power battery, multi‑function battery box, contains handle, easy to handle, with button switch, practical and convenient, voltmeter display screen, real‑time voltage detection. 4. Embedded battery coulombmeter, press a button to measure battery level (excluding batteries). 5. Integrated circuit breakers, amplifiers and 60pcs 10amps circuit breakers, protective motors and other accessories from electrical damage, anti‑skid pads allow your battery box to remain in place. 6. USB charger and attachment ports, provide a USB charger and a 12V accessory port to facilitate connecting various DC accessories. Specification: Item Type: Battery Box Material: ABS Voltage: 12V 16A Overload Protection: Support Voltage Display: Support Double Charging Interface: Support 12V Cigarette Lighter: Support Anderson Interface: Support. Package List: 2 x Battery Box 1 x Strap 1 x Manual 2 x Holder 4 x Bolt 4 x Nut