Smart Car Battery Charger & Maintainer with 0V Activation, Pulse Repair, and LCD Display for 12V Lead-Acid & LiFePO4 Batteries 

This Smart Car Battery Charger & Maintainer is engineered for dependable performance across a wide range of 12V batteries, including lead-acid, AGM, GEL, EFB, SLA, flooded, marine, deep-cycle, and LiFePO4 types. Suitable for cars, lawn mowers, motorcycles, trucks, and other equipment, it delivers professional-grade charging and long-term maintenance in one compact device. Its intelligent trickle charging automatically stops once the battery is full, eliminating the risk of overcharging and preventing battery drain in idle vehicles.

Winter use is fully supported, with safe charging even in temperatures below 14°F. The charger features a pre-charging mode that reduces current to protect cold or weakened batteries, making it an excellent choice for seasonal equipment. For deeply discharged LiFePO4 batteries, the advanced 0V activation function helps revive them back to a usable state.

Its built-in pulse repair technology restores stratified or sulfated lead-acid batteries within two hours, often recovering lost capacity and extending overall battery life. With three connector options—copper lugs, alligator clips, and SAE connectors—and a simple plug-and-play design, setup is quick and flexible. The real-time LCD display clearly shows voltage, current, battery percentage, and alerts, giving users complete visibility and confidence during every charging session.