CTEK RB 3000 Battery Booster

The CTEK RB 3000 Battery Booster helps you start 12V vehicles when the battery is completely discharged by delivering a high, controlled surge of current. You use its 3000A peak output, internal lithium battery pack, electronic protection systems and built-in power bank functions to support both emergency starting and portable device charging.Discover the key features of this booster:3000A Peak Current Output: This high-rate lithium battery pack produces a rapid discharge current that feeds directly into a flat 12V system, giving the starter motor enough torque to turn over the engine while maintaining voltage stability so you can restore normal operation with minimal delay.Spark-Proof Technology and Reverse Polarity Protection: This safety module monitors clamp position, connection polarity and current flow, automatically stopping the circuit if a mismatch or unsafe condition occurs, helping you attach the clamps confidently and reducing the likelihood of electrical faults during starting.High-Capacity USB-A and USB-C Power Bank Ports: These regulated outputs draw from the internal cell bank to provide steady charging to phones, tablets and diagnostic tools, letting you maintain battery levels on essential devices when you are away from mains power or working in remote locations.LED Flashlight with Three Lighting Modes: This integrated lighting unit offers steady, flashing and SOS output patterns using energy-efficient LEDs, giving you a practical way to illuminate an engine bay, signal for attention or carry out tasks in poor visibility.This booster supports you when a vehicle battery fails by giving you direct, portable starting power without the need for jump leads from another vehicle. You also gain backup charging capability for your everyday electronics, which helps you stay prepared during travel, breakdowns or off-grid work. Its compact format and multi-function design make it a valuable addition to your vehicle kit, offering a smart choice for dependable starting support and portable power.The RB 3000 features a 2 year manufacturers warranty.CTEK RB 3000 Product Information Sheet