CTEK RB4000 Booster 12V - Jump Starter 4000A

CTEK RB4000 Booster 12V - Jump Starter 4000A

The CTEK RB4000 is a powerful and compact 12V booster that delivers instant starting power to vehicles with flat batteries. With a peak current of up to 4000 A, it can start your vehicle up to 45 times on a single charge and is compatible with all types of 12V lead-acid batteries, including AGM, EFB, WET, GEL and Ca/Ca. Advanced spark-proof technology and reverse polarity protection ensure safe and trouble-free use – even in demanding situations and cold temperatures.

In addition to jump-starting, the RB4000 also functions as a powerful power bank with USB-A and USB-C ports for fast charging of phones, tablets and other electronics. The built-in LED torch with three light modes, including strobe and SOS, provides extra safety in emergency situations. The compact, Swedish-inspired design makes the booster easy to store in the car, and it comes complete with jump leads and a storage pouch.

• Instant starting power – up to 45 starts on a single charge
• Jump-starts all types of 12V lead-acid batteries (AGM, EFB, WET, GEL and Ca/Ca)
• Spark-proof technology and reverse polarity protection
• Powerful and compact – easy to transport and store
• High-capacity USB power bank with built-in LED torch featuring 3 light modes