Character:
1. AC, DC are both compatible
AC 110V or 230V switching power supply technology input
DC 11V ~ 18V input usable
2. Two-line 16 characters dot matrix large LCD display
3. AC & DC plug sockets are removable
4. LCD display indicates the data of 1)Battery Type 2)Charge & Discharge & Charge after
Discharge 3)Current (A) 4)Capacity (mAh) 5)Voltage (V) 6)Time (sec)
5. Deactivate and reactivate the beeper by using the SELECT button
6. Detect inversion of the battery automatically and input reverse protection
7. Built-in a DC cooling fan
8. Entire aluminum casing design - compact and portable