My wife was visiting while my daughter sat in her minivan and played the 650 watt stereo for almost an hour. Outside temp was about 10 F.
Car wouldn't start so I talked my wife through hooking up the MicroStart. Started right up and she was on her way in three minutes.
2012 WR250R, 2009 TW200, 2008 Tiger 1050 ABS, 2008 CRF100F
“The problem in defense is how far you can go without destroying from within what you are trying to defend from without.” ― Dwight D. Eisenhower