General Description This smart battery charger is designed for 12V and 24V lead-acid batteries, ranging from 2Ah to 150Ah. It is equipped with a digital display that shows voltage, current, battery capacity, and temperature, allowing easy monitoring of the charging status. This three-stage automatic charger provides comprehensive protection to ensure user and battery safety. Technical Specifications Input Voltage: 100-240V AC, 50-60Hz Rated Output: 12V 8A, 24V 4A Minimum Starting Voltage: 2.0V Battery Range: 6-150Ah Dimensions: 1709858 mm Weight: 560 g Thermal Protection: 65C +/- 5C Efficiency: approximately 85% Compliant Standards: CB, CE, IEC60335, EN61000, EN55014 Compatibility and Accessories Compatible with most lead-acid batteries: Calcium, Gel, AGM, EFB, and wet batteries. Do not use to charge lithium batteries. Installation To install the charger, connect the red clip to the positive (+) terminal of the battery and the black clip to the negative (-) terminal. The charger automatically begins charging without any additional adjustments. Operation This charger is easy to use thanks to its microprocessor control that regulates temperature and optimizes charging. It automatically stops once the battery is fully charged, protecting the battery from overcharging. It is ideal for maintaining batteries in good condition and can also help restore discharged or sulfated batteries. Other Information Protection Technology: Short circuit, overcharge, and overtemperature protection. Cooling: Built-in fan to dissipate heat.