?Multi-function?Supports Alternator State Check, Battery State Check, Load Capacity Check, Check before Charge and Overload Display
?6 LED Indicators?Presents the Alternator and Battery State and Capacity Clearly
?Insulated Clamps?Two Testing Clips for Safe and Easy Operation.
?Built-in Good Chip?No Sparking, and it is not Easy to Get Hot on the Surface
?Portable and Convenient?Suitable for 12V Lead Acid Batteries, Hardtop Batteries, Discharge Batteries and Maintenance Free Batteries