Gas Gauge for PCB of 11.1V (3 Serial Cells) Li-Ion/Li-Polymer Battery Packs

Features and Benefits

• Apply to PCB/PCM of 3 cells Li-ion / Polymer Li-ion 11.1V battery pack
• No external power is needed
• Can connect directly to pcb/pcm via special connector on board or connect directly to output of battery pack
• Push-button switch to turn on the LEDs
• 5 LEDs display battery pack's voltage. The voltage listed below is based on battery during discharge. (The actual voltage might vary for LED 2-4 during charging.)


• 1 LED (20%) = Pack voltage: 9V (battery need recharging)
• 2 LED (40%) = Pack voltage: 10.8V
• 3 LED (60%) = Pack voltage: 11.4V
• 4 LED (80%) = Pack voltage: 12V
• 5 LED (100%) = Pack voltage: 12.3V or higher (battery is fully charge)

Specifications

• Dimension: 42 x 23 x 4 mm
• Weight: 5g

Warning:

• Please check polarity before making connection to avoid damaging the module.
• This fuel gauge is for 11.1V packs only or it will damage the fuel gauge.
• Please make sure your selection is correct before purchasing.