HCX-D142(Fuel/Gas Gauge Board)

8 Cells (Li-ion/Li-Polymer)

Features and Benefits

1. Connection: Just simply connecting Red wire to the “+” of Battery Pack;
and connecting black wire to the “-“of the battery packs;

2. Display way: 5 LEDs display based on battery’s voltage;

• 0% all LED OFF for single cell voltage <3V(L-ion/L-Po)
• 2 LED=40% for single cell voltage 3.3-3.5V(L-ion/L-Po)
• 3 LED=60% for single cell voltage 3.5-3.9V(L-ion/L-Po)
• 4 LED=80% for single cell voltage 3.9-4.1V(L-ion/L-Po)