CTEK NXT 5 Battery Charger & Maintainer - 12V 4.3A
TAG Motorsports is pleased to offer the CTEK NXT 5 Battery Charger & Maintainer, a smart 12V charger that keeps your battery healthy while the car sits.
The NXT 5 is CTEK's compact 4.3A charger for 12V lead acid and lithium (LiFePO4) batteries. Connect it and leave it: it charges, reconditions and then maintains the battery automatically, so the car is ready to go when you are. It is ideal for collector and weekend cars, track cars, and anything that spends weeks in the garage.
- Charges and maintains all 12V battery types: lead acid (WET, MF, Ca/Ca, AGM, EFB, GEL) and lithium (LiFePO4), 1.2-160 Ah
- 4.3A charge current
- Patented desulphation and reconditioning modes help revive deeply discharged batteries and extend battery life
- AGM mode for start/stop vehicle batteries
- Automatic temperature compensation for hot and cold garages
- Fully automatic, spark-free and reverse-polarity protected
- Comes with battery clamps and a CTEK Connect eyelet lead for a permanent connection to the battery
- IP65 rated; works from -4°F to 122°F
- 5-year CTEK warranty
Specifications: Input 110-120 VAC, 50-60 Hz, 1.1 A. Output 14.4 / 14.7 / 15.8 V, 4.3 A. Weight 1.32 lb.
CTEK part number: 40-658 (NXT 5 NA)
Fits: Universal. Any car, truck, SUV or powersports vehicle with a 12V battery.
| SKU | 40-658 |
|---|---|
| Brand | CTEK |
| Exhaust Tip Size | 90mm |
PROP65 WARNING

PROP 65 WARNING – Products sold by TMS such as lead acid batteries contain lead, which is known to the
state of California to cause cancer and birth defect or other reproductive harm. Safety Data Sheets for
products sold by TMS are available upon request.
For more information go to:
www.p65warnings.ca.gov/fact-sheets/lead-and-lead-compounds
