The board will not boot from the LiPo Battery. When I plug in the battery no LEDs turn on.
I’m using a 1.6Ah / 7.4volt 2Cell Lipo battery. The battery shows 8.4 volts with a voltmeter.
Pressing the Power Button or the Reset Button does nothing. If I plugin a 12-volt power source into the barrel jack it will boot.
Once booted the Battery Charging LED will blink. The four battery status LEDs will turn on and off in sequence for several seconds.
Then they turn on solid for several seconds. It will continue this cycle as long as no power is applied to the motor drivers.
The 25% LED is always red and the other three are always green.
If I run rc_battery_check I see:
Pack: 8.48V Cell: 4.24V DC Jack: 12.29V
This is higher than the recommended 2S battery charge. I suspect the over-voltage protection might be kicking-in. We are setup for protection at 4.3V, so you seem to be floating pretty close. If the CHG_EN line goes low to disable the charger, the charger