Features:
1.LED power dual color display
2.Suitable for various batteries
2.Easy to use
4.Compact product
5.Widely used: lithium batteries, lead-acid batteries, automotive batteries

Parameters:
3 series of lithium batteries: 11.1V fully charged with 12.6V
4 series of lithium batteries: 14.8V fully charged with 16.8V
1 series of lithium batteries: 3.7V, fully charged with 4.2V

Package include:
OPP bag packaging
Battery display board * 1