Booster CTEK RB4000 12V, up to 45 starts

The RB 4000 booster gives you instant power to start vehicles with dead 12V batteries. Packed with safety features, additional USB charging ports and a built-in flashlight, it's as versatile as it is reliable. Powerful, compact and ready to go, it ensures nothing gets in the way of life's journeys.

• Instant starting power - for up to 45 starts on a single charge
• Jump starts all kinds of 12V lead-acid batteries, including AGM, EFB, WET, GEL and Ca/Ca
• Spark-proof technology and reverse polarity protection for safe use
• Compact design for easy portability and storage
• High-capacity USB powerbank plus a built-in flashlight with 3 lighting modes
• Charges phones, tablets and other electronics through built-in USB-A and USB-C ports
• Comes with clamps, storage bag and user guide

Product sheet