Description
CTEK 40-255 CT5 Time To Go 12V 4.3A Battery Charger is the world’s first charger that tells you exactly when your battery will be fully charged. With real-time charging status updates, it allows you to plan your day around your battery’s needs. Designed for all 12V lead-acid batteries, the CT5 Time To Go features three charging programs—Normal, AGM, and Recond—making it a powerful tool for everyday use, seasonal storage, and even recovering deeply discharged batteries.
Features:
- Accurately predicts remaining charging time in hours.
- Start indicator shows when it’s safe to start the vehicle before full charge.
- Three charging programs: Normal, AGM, and Recond.
- Suitable for all 12V lead-acid batteries (WET, EFB, MF, Ca/Ca, AGM, GEL).
- Built-in temperature sensor for optimized charging.
- Fully automatic and safe to leave connected indefinitely.
- Non-sparking, reverse polarity protected, and short-circuit proof.
Benefits:
- Plan your day with confidence using the time-to-go indicator.
- Know exactly when your battery is ready for use.
- Restores battery capacity with maintenance and reconditioning modes.
- Ideal for everyday drivers, seasonal vehicles, and battery recovery.
- Safe and simple for any user—no special knowledge required.
Technical Specifications:
- Model: 40-255
- Voltage: 14.4 / 14.7 / 15.8 V
- Input Voltage AC: 100-120VAC, 50-60Hz
- Minimum Battery Voltage Required: 2.0V
- Charging Current: Max 4.3A
- Charger Type: Multi-step, fully automatic charging cycle
- Battery Type: All 12V lead-acid batteries (WET, EFB, MF, Ca/Ca, AGM, GEL)
- Battery Capacity: 20–160Ah
- Degree of Protection: IP65 (splash and dust proof)
- Warranty: 5-year warranty





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