[SpEEdyBL]

You would notice by the performance in your car. My neu energy packs would fully charge like normal with about twice the normal IR readings, and feel like a weak pack when used in the vehicle. The only way a lipo will catch fire is if you short it out or puncture the cells. Lipos can't catch fire just because the voltage has gone to low or the cell has gotten too old, so no need to worry about that.