My step-brother has been out flying with me a few times and he is pretty good at flying RC airplanes. He lives with my father and I’ve brought some of my airplanes out with me for a weekend at my dads. I’ve showed him how to charge the batteries and informed him, as best I could, how volatile these Lipo’s are and told him stories of some people burning up their houses while charging them, etc.
In January I think he is going to serve a couple of years in jail for getting caught multiple times driving while not have a drivers licenses. That is a whole another story. He is about 25 right now.
Anyway, he kept calling be to come out to fly again before January and currently I’m very busy so I told him I would lend him all of my electric airplane equipment and planes until he goes away to jail, if that happens.
Two days later I get a call from him to find out that he had all of my planes, 5 total, at his girlfriends house and that the house caught fire and all my planes are gone. I was glad to hear that no one was injured do to this fire but still it’s hard to believe all my planes are gone, plus and undetermined amount of electronics (servos, receivers, motors, esc).
The reason for the fire:
I had a 3D Pigi which I would run using 2 Tanic 2500 batteries in parallel. The fire marshal states that this is were the fire started. Apparently he still had the 2 batteries attached to the airplane hanging on the wall and still had the batteries connected in parallel but disconnected from the ESC. The batteries were not fully charged as he had flown it that day and had not recharged the batteries yet. I find it hard to believe that this setup would cause a fire but maybe it could. Does anyone know?

I also don’t believe half of the things my brother says, so maybe this setup was not as he says. He and his girlfriend left the house and 5 minutes or so later remembered they forgot something at the house and turned around a drove back to the house to find the house on fire. I have not seen the house to see the extent of the damage to the house but I think it was just one room that caught fire. If they had not forgotten something at the house, maybe the whole house would have gone up in flames.
Just thought I would share another disaster caused by Lipoly batteries while not maintaining them properly. I will still use lipo’s on my airplanes but I’m thinking of changing the location of my charging. Thinking of getting a big clay planter, filling it half way with sand, and charging the batteries in the planter while having the planter outside in view of where I watch TV or work on my airplanes, plus keeping a bag of sand on the side in case of a fire.
Happy Holidays to you all!
Roy