Hey guys, i was messing around i had various Lipo, li-ion, and nicd batteies from various electronic devices.... Old digital cameras, Mini vehicles, my moms laptop.....hehehe
i Ran like a 20-25ft extension off my Imax B5, had the b5 on an old truck 12v battery...... i was running 5amps through little 300mah 2s!! lol some nice explosions.
My moms old 2300mah 5s laptop battery was particularly cool, it was dead, i tried cycling it but it would only take like 200-225mah then die again.. I set my charger to Nicd charge at 5amps... the thing shot like a 2ft flame!!

...good times
**this was in a controlled enviornment, the batteries were on asphalt away from anything flamable, i was in the garage with the door shut looking out the window**