CTEK 40-658 NXT 5 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V
4.9 (54 items)
Limited Time SaleUS$74.45 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 212831222 | Release Date | 2026/04/12 | List Price | US$49.63 | Model Number | 212831222 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- All-in-one 12 V charger: Supports lead-acid (WET, MF, Ca/Ca, AGM, EFB, GEL) and lithium-ion (LiFePO₄) batteries from approx. 1.2 Ah up to 160 Ah.
- “Connect & Forget” convenience: Fully automatic operation — simply connect, select the mode, and let it manage the rest; great for cars, motorcycles, seasonal storage and more.
- Safe, user-friendly design: Spark-free operation, reverse polarity protection, compact robust housing (IP65 rated), and included Connect U-terminal for a permanent battery mount.
- Revives & reconditions exhausted batteries: Built-in desulphation and “Recond” modes recover deeply discharged or sulphated lead-acid batteries — extending battery life and performance.
- Automatic temperature compensation: Smart temperature sensors adjust the charging voltage for extreme hot or cold conditions (-4 °F/ -20 °C to +122 °F/ +50 °C) for optimal results.
- *Recondition your battery once per year and after deep discharge to maximize lifetime and capacity.
| Brand | CTEK |
|---|---|
| Color | Black |
| Amperage | 4.3 Amps |
| Manufacturer | CTEK |
| Model Number | 40-658 |
| Input Voltage | 120 Volts |
| Current Rating | 4.3 Amps |
| Output Voltage | 12 Volts (DC) |
| Mfr Part Number | 40-658 |
| Number of Ports | 1 |
| Specification Met | CE, FCC, UL |
| Warranty Description | LIMITED WARRANTY |
| Item Dimensions D x W x H | 5.91"D x 11.02"W x 2.36"H |
| Connector Type Used on Cable | U-terminal |
Bestseller ranking
Back Up Lights
Customers who viewed this product also viewed
Cargo
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form