Car Battery Charger and Repair Solutions

Revitalize Your Battery Got a sulfated or acid-stratified battery? Fear not! Our Tonsim battery charger automatically detects these issues using the latest pulse repair technology. It enhances battery performance for stronger engine starts and extended battery life. (Note: It cannot activate or charge entirely dead batteries).

Ultimate Safety Guaranteed Safety first! Tonsim features an ABS flame-retardant shell, ensuring fireproofing and shock-resistance. With built-in circuit protection, our product defends against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits, and overheating. Tonsim provides safe charging anytime, anywhere!

Intelligent Automatic Charging Tonsim’s microprocessor-controlled program automatically detects 12V or 24V batteries and monitors the entire charging process. It adjusts the charging current in response to various voltage environments. With its adaptive charging process, our product ensures maximum safety and stops charging when the battery is fully charged.

Innovative Touch Design Get all information at a glance with our large LCD display. It shows charge voltage, current, inside temperature, charge percentage, and summer/winter modes. No more complicated steps - just plug in, touch to select the mode, and your battery is charging!

Universal Charging Solution Designed for all types of 12V and 24V lead-acid batteries within 6-150Ah (12V) and 6-100Ah (24V), Tonsim is suitable for AGM, GEL, SLA, and flooded (WET) batteries, as well as common automotive, deep-cycle, marine, and maintenance-free batteries. (Note: Not for use with Lithium batteries). Its broad compatibility makes it perfect for electric vehicles, agricultural vehicles, off-road vehicles, pickup trucks, boats, yachts, motorboats, and more!