The ProUser 4A microprocessor charger is an intelligent battery charger suitable for a variety of battery types, including 6V and 12V AGM, gel, flooded, lithium, and lead batteries. With a maximum charging power of 4A DC, it provides an efficient and safe way to charge batteries with a capacity of 1.2 to 120Ah (at 6V) and 8 to 50Ah (for lithium). The device features an LCD display that shows the charging status, as well as an acoustic signal indicating the completion of the charging process. The automatic switch to maintenance mode after charging ensures that the batteries are kept in optimal condition. Additionally, the charger offers a range of safety features, including protection against short circuits, reverse polarity, and overheating, making it a reliable choice for battery maintenance.

• Intelligent 8-stage charging automation for various battery types
• Auto-start and memory function for user-friendly operation
• Rejuvenation function to restore discharged batteries
• LCD display with acoustic signal for charging information
• Safety features against short circuits, reverse polarity, and overheating.