CTEK 40-658 NXT 5 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V

Brand: CTEK

Color: Black

Features:

• 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.

Release Date: 11-11-2025

model number: 40-658

Part Number: 40-658

EAN: 7340103406587

Package Dimensions: 11.4 x 5.8 x 2.3 inches