Ok, i was kidding when i said "only" 15g of
TNT
Both those explosions you linked to were cells in sealed metal container tho. (one that draws 10C?) A container that allows a lot of pressure to build up before bursting is going to cause a powerful explosion even from a slowly venting cell. (and provide shrapnel!)
It was connected to the lead acid battery through a long fused wire, i still had the alternator hooked up. The low current is due to the fact that the voltage of this battery isn't much higher than the regulated voltage of the car.
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2016: 128.75L for 1875.00km => 6.87L/100km (34.3MPG US)
2017: 209.14L for 4244.00km => 4.93L/100km (47.7MPG US)