Feature 1This battery power center contains an easily accessible external battery terminal that connects the trawling motor lead and charger lead to the battery terminal without opening the battery case. 2Suitable for car, RV, Yacht, ship, stem board( a ship without a battery bay), protect your battery. 3Can accommodate power battery, multifunction battery box, contains handle, easy to handle, with button switch, practical and convenient, voltmeter display screen, realtime voltage detection. 4Embedded battery coulombmeter, press a button to measure battery level (excluding batteries). 5Integrated circuit breakers, with amplifiers, 60amp and 10amp circuit breakers, protective motors and other accessories from electrical damage, antiskid pads allow your battery box to remain in place. 6USB charger and attachment ports, provide a USB charger and a 12V accessory port to facilitate connecting various DC accessories.Item Type: Battery BoxMaterial: ABSVoltage: 12V16A Overload Protection: SupportVoltage Display: Support12V Cigarette Lighter: SupportFitment: Suitable for RV, yacht, ship .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Battery Box1 x Strap1 x Manual2 x Holder4 x Bolt4 x Nut