Ctek 40-624 RB 4000 Booster Chargers additional USB charging ports and

additional USB charging ports and a built-in flashlight

including spark-proof technology and reverse polarity protection

Whilst it’s lightweight & portable

It delivers flawless charging performance

Ctek 40-624 RB 4000 Booster Chargers additional USB charging ports andThe 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. Description 12V Instant starting power. Jump start up to 45 vehicles (from motorcycles to trucks) on a