12V BLUETOOTH 4.0 BATTER TESTER
- Receive notification of battery conditions when enter wireless BT range. Check vehicle cranking system automatically. List the time of each driving; Sends alerts through the App if some data abnormal. Short-circuit and reverse connection protections. Data stored in device up to 31days if out of sync. Ultra-low power consumption, average current: 1.5 mA. Compatible with all 12-volt vehicle batteries. Free app for iOS & Android users. Input voltage: 9-20V. Operating Temperature: -40-90°C. Dimensions: 55x35x16mm.