AutoMeter BT-300S Autogage 12V Battery Tester Amp Hour Rating_14 5" Weight: 3 lbs

5" Weight: 3 lbs

• Skirted Pointer-style Knob - push-on fit with metal retainer insert (our part # 696552)

- Rated current: 320A

this 135-minute mechanical timer is designed to be durable and reliable

and Fault LED indicators

AutoMeter BT-300S Autogage 12V Battery Tester Amp Hour Rating_14 5" Weight: 3 lbsAutoMeter BT 300S Autogage 12V Battery Tester 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