8 to 70V DC LCD Lead Acid Lithium Battery Capacity Digital Tester Indicator

Description:
Wide working voltage range: DC 8-70V (conventional)
Low working power consumption(6mA max) and standby power consumption(120£gA max)
There is one button for switching items and choosing suitable parameters for your battery, such as the voltage, quantity of batteries
Simple installation: red wire: power supply+; black wire: power supply-
Instructions:
1) Power off the indicator
2) Press and hold Kdn key
3) Power on the indicator
4) Release Kdn key,then the screen will display "Pbx" or "Lix" (Pb is lead-acid; Li is lithium battery), then use the key to select battery types.
Suitable for:
Pb1: Pb12V lead-acid battery
Pb2: Pb24V lead-acid battery
Pb3: Pb36V lead-acid battery
Pb4: Pb48V lead-acid battery
L2: 2 pcs lithium batteries
L3: 3 pcs lithium batteries
...
...
L14: 14 pcs lithium batteries
L15: 15 pcs lithium batteries

Specification:
Working Voltage(Conventional): 8-70V DC
Working Power Consumption: Max 6mA
Voltage Accuracy: +/- 1.0 ¢H
LCD Color: Blue
Using Ambient Temperature Range : 10-40 DegC

Package includes:
1 x Battery Capacity Indicator
1 x Cable
3 x Screws
3 x Nuts