DIY TESLA POWER WALL
Member
- Joined
- Oct 8, 2016
- Messages
- 57
There seems to be a universalignorance of the dangers of Li-ion cells.
Very few people seem to know what internal resistance is. Or why it matters.
Very few people seem to know what thermal runaway is.
Very few people seem to know what short circuit current they are playing with.
Very few people seem to know what happens when an 18650 goes into thermal runaway.
Very few people understand how easily a chain reaction can occur.
Very few people understand how easily a one cell explosion can cause multiple secondary explosions in nearby locations.
If you did, you would never have built giant cluster grenades like you have.
You cannot throw cells of differing internal resistance together and charge them without monitoring.
These are ticking time bombs. What you basically have assembled is a large quantity of skyrockets. Just waiting for one to have its fuse ignite. The first explosion ignites the fuse on many others and spreads them in a 10m radius.
Here I present several videos, showing how easily they explode, how secondary fires begin and the aftermath of these fires / explosions
Quick short circuit causing explosion
Cells in fire turn into flame throwers
Single cell explosion
Aftermath of recycled laptop cells explosion
Very few people seem to know what internal resistance is. Or why it matters.
Very few people seem to know what thermal runaway is.
Very few people seem to know what short circuit current they are playing with.
Very few people seem to know what happens when an 18650 goes into thermal runaway.
Very few people understand how easily a chain reaction can occur.
Very few people understand how easily a one cell explosion can cause multiple secondary explosions in nearby locations.
If you did, you would never have built giant cluster grenades like you have.
You cannot throw cells of differing internal resistance together and charge them without monitoring.
These are ticking time bombs. What you basically have assembled is a large quantity of skyrockets. Just waiting for one to have its fuse ignite. The first explosion ignites the fuse on many others and spreads them in a 10m radius.
Here I present several videos, showing how easily they explode, how secondary fires begin and the aftermath of these fires / explosions
Quick short circuit causing explosion
Cells in fire turn into flame throwers
Single cell explosion
Aftermath of recycled laptop cells explosion