CTEK 40-624 RB 4000 laadspanningsbooster 4000 A piekstroom 12 V startondersteuning

Delivering a 4000 A peak current, the CTEK 40-624 RB 4000 is a rechargeable battery pack engineered for jump starting 12 V vehicles. It pairs with the CTEK CS FREE to provide reliable starting power when you need it most.

Overview

The CTEK 40-624 RB 4000 is a lithium iron phosphate (LiFePO4) battery pack with a nominal voltage of 12.8 V and an energy capacity of 51.2 Wh. Its durable ABS plastic enclosure is rated IP65, protecting against dust and water jets.

What stands out

• 4000 A peak current for jump starting
• LiFePO4 battery technology for safety and longevity
• IP65-rated enclosure for outdoor use
• Integrated overcharge and discharge protection

Technical details

• Battery capacity: 4000 mAh (4 Ah)
• Energy capacity: 51.2 Wh
• Operating temperature range: -20°C to +50°C
• Charging temperature range: 0°C to +45°C
• Storage temperature range: -20°C to +45°C
• Connection type: Proprietary connector for CS FREE

Our verdict

A rugged and powerful jump starter booster, the CTEK 40-624 RB 4000 is a dependable companion for the CTEK CS FREE, ready to deliver high current in demanding conditions.