RB 4000 Jet ski so it’s ready whenever you

so it’s ready whenever you need it

hard wearing and safe for fast and accurate diagnostics

The easy to use LED ‘traffic light’ system lets you quickly check the state of your battery

*) 12V lithium batteries (LiFePO4

Connect your CS ONE charger to all CTEK CONNECT & INDICATOR accessories with this CS CONNECT ADAPTER CABLE

RB 4000 Jet ski so it’s ready whenever youThe RB 4000 booster gives you instant power to start vehicles with dead 12V vehicle batteries up to 45 times, before needing a recharge. Packed with safety features, additional USB charging ports and a built in flashlight, its as versatile as it is reliable. Powerful, compact and ready to go, it ensures nothing gets in the way of lifes journeys.