Features and Benefits:

• Uses Conductance Technology
• Battery Condition is show in percentage of capacity
• Tests 12v, 24v, and 36v, starting/charging systems
• Tests 6v and 12v batteries
• Tests 42v Mild Hybrid starter/charging systems

Specifications
Battery Test Range (Auto/Truck): 390 to 1400 CCA
Battery Test Range (Small Auto): 100 to 390 CCA
DC Voltage Range: 3.9V to 19.9V
Voltage Accuracy: +/- 2% of reading
Capacity/Volts Display: LED- 3 digits
Bar Graph: 10 color-coded LEDs

The BT-300s features a testing method that does not require the battery size to be entered into the unit. Simply choose between automotive/truck battery or small automotive type batteries for testing. Eliminates tester input errors and allows the testing of batteries of unknown size. Unit can test batteries as low as 5% state of charge and still give accurate readings. LED Bar Graph immediately displays battery condition upon pressing the TEST button.