CTEK NXT 15

The NXT 15 is a tough, high-performance 15A battery charger designed to handle any type of 12V battery. Award-winning Swedish technology offers versatile modes like reconditioning, supply mode and temperature compensation – ensuring fast and dependable charging and maintenance – whether performance cars, boats or leisure vehicles.Adaptive charging APTO™ technology automatically adapts charging to any 12V battery, including lithium (LiFePO4)

15 A power for faster charging and consistent performance

Supports 12V lead acid & lithium* batteries (20-350Ah)

Supply mode delivers constant power (13.6V/15A) to support the battery.

Automatic temperature compensation for extreme weather

Fully automatic, spark-free and reverse polarity protected




Description


Take charging to the next level with NXT 15


Introducing the NXT 15 battery charger. It’s a powerful, high-performance 15A charger, packed with award-winning Swedish technology – and with CTEK’s DNA running through it. NXT 15 ensures flawless charging and maintenance for 12V lead acid and lithium-ion batteries. Features include desulphation modes, reconditioning for deeply discharged batteries, constant 13.6V supply mode, and built-in temperature sensor for optimal charging in any weather. It’s fully automatic so just ‘connect-and-forget’– safe, spark-free and perfect for performance vehicles, boats, caravans, trucks and more.

Features

15 A power for faster charging and consistent performance.
Supports 12V lead acid & lithium* batteries (30-350Ah).
Supply mode delivers constant power (13.6V/15A) to support the battery.
Automatic temperature compensation for extreme weather.
Fully automatic, spark-free and reverse polarity protected.
Compact design with robust rubber cables.
Patented desulphation & reconditioning modes restore battery life.
Convenient ‘connect-and-forget’ usability.
Backed by a 5-year warranty for total peace of mind.
Award-winning Swedish technology for unmatched performance.

Charging categoryAC charging

Input110–120 VAC, 50–60 Hz, 3.0 A

Output14.4/15.8/13.6 V, 15 A, lead-acid battery types. 13.8 V/14.4 V/13.3 V, 15 A, LiFePO.

Battery chemistryLead acid; Lithium-ion

Battery types12 V:; WET; MF; Ca/Ca; AGM; EFB; GEL; LiFePO

Battery capacity30 Ah - 350 Ah

Back current drain*corresponding to less than 1Ah/month

Battery voltage12 V

Ambient operating temperature-4 °F to +122 °F (-20 ˚C to +50 ˚C)

CoolingFan

Start voltage2.0 V

Ripple**Less than 4 %

Temperature compensationExternal charge voltage temperature compensation sensor.

Degree of protectionIP44

Dimensions (L x W x H)9.25 x 5.12 x 2.56 in

Net weight (unit with cables)3,97 lbs

Gross weight (unit in box)4,63 lbs

Warranty 5 years

User Manual Click

Product Sheet Click