This Xdyna booster has been designed to meet requirements of a dual battery electrical system in vehicle. It lets the dual battery output power by manual or signal,Accelerate normal winch speed! The product includes an installation strip and a 4-meter cable, Applicable to most extreme cross-country competition areas
Auxiliary battery must NOT be earthed to vehicle chassis only to terminal-6.Donot connect V+ of auxiliary to V+ of main directly only to teminal-7
Winch solenoid -ve must only connect to terminal-4 (remove existing motor earth)
Donot install under the bonnet or close to the exhaust system or any other heat source
Winch accelerator by two batteries to quickly improve the speed efficiency,Applicable to extreme off-road competition, let you win easier and enjoy the passion of the game.but the booster are easy consumables,please attention it.