CTEK
RB 4000 Startbooster
Art. No. 30003883
Important notes
€335.29 1
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Description
RB 4000 Startbooster
If you rely on absolute reliability, the RB 4000 is exactly the right tool for you. This powerful 12V jump-start booster was designed for demanding situations—whether in everyday life, while traveling, or for professional use. With an impressive peak current of 4000 A, it reliably gets even large engines and deeply discharged batteries started again.
You benefit from an enormous power reserve: up to 45 jump-starts on a single charge make the RB 4000 the ideal companion for multiple vehicles or frequent use. At the same time, the device remains compact and can be stored in your vehicle, ready to hand at all times. And because it retains its charge for up to 8 months, it’s ready to go exactly when you need it.
In addition, with the RB 4000, you get not only a jump starter but also a versatile mobile power source—perfect for on the go, emergencies, or longer trips.
Features:
- Suitable for 12V lead-acid batteries (WET, AGM, EFB, GEL, Ca/Ca)
- Peak current: 4000 A for particularly powerful jump-starting
- Up to 45 jump starts possible on a single battery charge
- Long shelf life: ready for use for up to 8 months without recharging
- Ideal for large engines, diesel vehicles, and demanding applications
- Compact, rugged design for easy transport and use
- Integrated power bank function (USB-A and USB-C)
- Simultaneous charging of multiple devices possible
- Fast-charging function for compatible devices
- LED flashlight with 3 modes (Standard, Strobe, SOS)
- Spark-free and with reverse polarity protection
- Overvoltage, short-circuit, and temperature protection
- Simple and safe operation for beginners and professionals
- Suitable for cars, motorbikes, boats, vans, and more
Included in delivery:
- RB 4000 Booster
- Jump start cables with clamps
registration number WEEE: NPWD 349771
Warning: Choking hazard and risk of internal injuries! Small parts can be swallowed. Keep out of reach of children under 3 years of age.
Manufacturer details: CTEK
Flat battery? Help is on the way, care of CTEK, a leading developer of highly efficient battery chargers for motorbikes and other vehicles. By using patented technology, battery chargers from CTEK don't just fulfill the increasing charging needs of modern batteries; they condition and maintain them too. In this way, their life expectancy is raised, and the user saves money. Safety, simplicity and flexibility are the key words here, which apply to all of the products and solutions developed by CTEK.
Info
We also offer another option for disposing of old electrical appliances in collaboration with our partner WEEE Return.
By clicking the link on the left, you can register a waste appliance and locate the nearest drop-off point for it. You also have the option of arranging for the waste product to be shipped to a drop-off point.
End users may return old devices with no external dimension exceeding 25 centimeters to the store free of charge. The return is not tied to the purchase of an electrical or electronic device and is limited to three old devices per device type.
For devices with an edge length exceeding 25 cm, a 1:1 return can be arranged for a device in the same product group. To do so, proof of purchase must be provided to our partner WEEE Return for a new device of the same product group purchased from us.
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