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CTEK RB 4000
  • Hand holding the RB 4000 next to a vehicle battery
CTEK-40-624For home and professionals

RB 4000

RB 4000 is a portable 12V jump starter with 4000 A battery peak current that starts vehicles with a dead 12V battery up to 45 times on one charge.

ISK 61,900Retail price incl. VAT
CTEK-40-624
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Pick up at Síðumúli 1 or delivery with Pósturinn or Dropp.

Key featuresTechnical informationDocuments

Key features

RB 4000 is a portable 12V jump starter with 4000 A battery peak current that starts vehicles with a dead 12V battery up to 45 times on one charge. Spark-proof technology and reverse polarity protection make it safe to use. It doubles as a power bank with USB-A and USB-C outputs and has a built-in LED flashlight with three modes. It recharges over USB-C in about 3.5 hours.

  • Starts 12V vehicles up to 45 times on one charge, 4000 A peak current
  • For 12V lead-acid batteries: WET, MF, Ca/Ca, AGM, EFB and GEL
  • Spark-proof clamps and reverse polarity protection
  • Power bank with USB-A (QC3.0) and USB-C (PD 30 W) outputs
  • Built-in LED flashlight with three modes
  • 24,000 mAh (88.8 Wh) lithium battery, recharged over USB-C in about 3.5 hours
  • IP65, 1.2 kg, storage bag included