How to use Autel OTOFIX BT1 Lite Smart Battery Tester
1.OTOFIX BT1 Lite Perfect Match with OTOFIX D1 & D1 Lite
2.Adaptive Conductance Algorithm for Both in-Verhicle And Out-of-Vehicle Tests
3.Diagnostics for The Electrical Systems
This OTOFIX BT1 Lite Smart Battery Tester is used for testing 6- and 12-volt automotive batteries as well as 12- and 24-volt crank-ing/charging systems.
OTOFIX BT1 Lite LED Description
IMPORTANT: Please ensure that the BT1 Lite is powered ON when pairing the device and during registration.
1. Scan the QR code or search for Battery Test in App Store or Google Play Store to download
and install the app to your device.
2. Open the Battery Test app and follow on-screen instructions to complete the registration and
pair the BT1 Lite.
Connect to a Battery
1. Long press the Power button to turn on the BT1 Lite. Enable Bluetooth on your device.
Follow instructions on the app to pair the BT1 Lite with your device via Bluetooth.
NOTE: The BT1 Lite can be used with mobile devices and OTOFIX D1 and D1 Lite
tablets to perform battery tests.
2. Connect the red clamp to the positive (+) terminal and the black clamp to the negative (-)
terminal of the battery.