Enhance the lifespan and performance of your lead-acid batteries with this advanced Pulse Repairing Machine, designed for reliable and fully automatic recharging. Engineered with a durable ABS outer shell and equipped with a pure copper transformer, aluminum radiator, and silent cooling fans, this battery recharger offers stable output, high efficiency, and extended service life for your battery maintenance needs. Ideal for a wide range of lead-acid batteries from 4Ah to 100Ah, this smart charger uses microprocessor control to ensure safe, efficient, and intelligent battery charging and repairing. Key Features: · Comprehensive Safety Protections: Equipped with over voltage, over temperature, overcharge, short circuit, reverse connection, overcurrent, and low current protection to safeguard both your battery and charger during operation. · Intelligent 3-Stage Charging Process: Supports constant current, constant voltage, and float charging stages automatically to ensure optimal battery recharging and prolong battery life. · Temperature Adaptive Charging: Features summer and winter mode with temperature detection, automatically adjusting voltage output to match environmental conditions for safe and efficient charging all year round. · High-Efficiency Cooling System: Silent cooling fans combined with an aluminum radiator effectively dissipate heat, enhancing charger durability and performance under continuous use. · Easy Operation: One-button restore and activate function allows for quick and convenient startup and battery activation. · Real-Time Digital LCD Display: Clearly shows voltage, current, temperature, and battery capacity in real time, allowing you to monitor charging status easily and accurately. · Durable and Heat-Resistant Construction: The ABS casing provides excellent insulation and high temperature resistance for long-lasting durability in various environments. · High-Performance Pure Copper Transformer: Ensures stable output voltage with high energy conversion efficiency, supporting large capacity batteries with reliable power delivery. · Automatic Overcharge Protection: Enables the charger to remain connected indefinitely without risk of battery overcharging, providing safe maintenance charging. · Battery Repair Function: Capable of restoring drained and sulfated lead-acid batteries, effectively recovering battery capacity and extending battery life. · Wide Battery Compatibility: Suitable for most types of lead-acid batteries from 4Ah to 100Ah; please note it is not compatible with lithium batteries. Specifications: · Model: zyx-J10 · Material: ABS, pure copper, aluminum · Input Voltage: 100-220V AC, 50-60Hz, Max. 75W · Output Voltage: 13.8-15.5V DC · Output Current: Max. 6A · Battery Capacity Range: 4-100Ah · Color Options: Blue, Yellow · Dimensions: 150 x 90 x 65 mm (5.91 x 3.54 x 2.56 in) · Weight: 412g (0.91 lbs) Package Includes: · 1 x Pulse Repairing Machine This Pulse Repairing Machine is an essential tool for maintaining and restoring lead-acid batteries, offering intelligent charging, multiple safety protections, and a user-friendly interface. Perfect for automotive, marine, and other battery-dependent applications, it provides a reliable solution to maximize battery efficiency and lifespan.