cynan
100+ Head-Fier
- Joined
- Feb 9, 2007
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Quote:
LiPO's can be very dangerous (fire) when charging and/or when they get wet. LiFE's are generally thought to be much safer but take note that the voltage per cell is a little different than LiPO.
And really fun things happen when you short them out! (I did this once indoors and it blew up - but luckily it was a very small one, so no fire or damage - just don't breathe in the fumes..)
Yeah, I think LiFe are around 3.3 volts per cell where as LiPO are around 3.7 volts per cell.
Quote:
LiPO's are also easily damaged if they are allowed to drain down too far before recharging.
Yup. So are Lead-Acid (which is why you need to buy a new car battery if you leave your lights on overnight more than a couple of times). The reason why this doesn't happen with the LiPOs in cell phones, computers, etc, is because they have a built in control board that only lets them discharge down to a certain voltage (like around 3.2V from 3.7V).
So no one's tried the DI with batteries?