CTEK NXT 5 EU Battery Charger – 12V for Lead & Lithium

Intelligent charging. Maximum lifespan. Swedish precision.

The CTEK NXT 5 EU is a state-of-the-art, fully automatic 5A battery charger for 12V lead-acid and lithium (LiFePO4) batteries. Compact, extremely robust, and packed with patented technology such as reconditioning, desulfation, and automatic temperature compensation – for perfect charging performance in any weather.

Simply connect and forget: safe, spark-free, reverse polarity protected, and designed to revive even deeply discharged batteries and significantly extend their lifespan.

FEATURES

• Revitalizes deeply discharged batteries and extends lifespan
• For 12V lead-acid & lithium (LiFePO4) batteries
• Capacity range: 1.2 – 160 Ah
• Fully automatic, spark-free & reverse polarity protected
• Patented desulfation & reconditioning modes
• AGM optimization mode for start/stop vehicles
• Automatic temperature compensation for cold & heat
• Connect U-terminal for permanent battery connection included
• Compact design with robust rubber cables
• “Connect & Forget” – connect and charge automatically
• IP65 – dust tight & protected against water jets
• 5-year warranty
• Award-winning Swedish technology

TECHNICAL DATA

• Input: 220–240 V AC, 50–60 Hz, 0.6 A
• Output: 14.4 / 14.7 / 15.8 V – 5.0 A
• Battery voltage: 12 V
• Battery types: WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO₄
• Battery capacity: 1.2 – 160 Ah
• Starting voltage: 2.0 V
• Self-discharge current: < 1 Ah/month
• Ripple: < 4 %
• Temperature range: −20 °C to +50 °C
• Temperature compensation: Automatic voltage adjustment
• Protection class: IP65
• Weight: approx. 0.6 kg
• Warranty: 5 years

DESCRIPTION

The CTEK NXT 5 EU takes battery charging to a new level. Equipped with advanced, award-winning Swedish technology, it charges reliably in any weather, automatically detects battery condition, and selects the optimal charging program. The patented reconditioning and desulfation modes can regenerate even heavily damaged batteries.

Thanks to integrated temperature compensation, the device automatically adjusts the charging voltage – ideal for cold winter days or hot summer rides. The AGM mode ensures perfect charging of modern start/stop batteries, while lithium support (LiFePO4) offers maximum flexibility for motorcycles, cars, boats, and powersport vehicles.

Safe, intelligent, and extremely durable: connect, let it charge, done.

CONCLUSION

The CTEK NXT 5 EU is one of the smartest and most reliable 12V battery chargers in its class.

Maximum safety, longer battery life, and uncompromising quality – a true premium tool for the workshop, garage, and on the go.