Low Voltage Onboard Lipo Alarm

What happens if you run all 3 cells down? Well its bad. It most likely means you need a new battery because your charger will not be able to effectively recharge the battery without risk of fire. It also will make the lipo unstable and cause it to puff up and potentially explode. So look after them as they are different from the batteries you use in a lot of other equipment. If your battery alarm indicates 3 cells red store it somewhere safe, so if at the worst it did explode or combust it will not damage or burn anything. You can buy lipo battery bags for this or search online for solutions.