CTEK Battery Charger - 8A CS One (Gen 2) NA w/Wi-Fi & Bluetooth - 12V

The CTEK CS ONE (Gen 2) NA is an advanced, polarity-free battery charger designed for 12V batteries, including lead-acid (WET, Ca/Ca, AGM, GEL, EFB) and lithium (LiFePO4). It features revolutionary APTO™ technology that automatically adapts its charge to the battery's needs, recognizing battery type, size, and health to deliver a customized charging program. The Gen 2 version includes Wi-Fi and Bluetooth connectivity to the CTEK App, unlocking advanced features such as RECOND (restore and recondition lead-acid batteries), WAKE UP (for undervoltage protected lithium or deeply discharged lead-acid batteries), and SUPPLY (support battery during service work).