


A123 Systems had been around for at least 8-10 years that I know of. I use their cells to fly my R/C airplane. If anyone remembers the DeWalt 36V line of cordless tools, those had A123 cells in the packs - 10 cells, 3.6V each, 2200 mAh capacity. One pack from eBay was $90 and I made three, 3-cell packs from it.
A123 developed the cell chemistry to avoid the pitfalls of previous Lithium batteries. Testing and actual use have proven that the cells are extremely durable, long life, and insensitive to under/over discharge. They really are impressive. While not having the ultimate power/weight ratio of Lithium Polymer "pouch" cells, they are much more durable and robust. Dang shame....
KLook wrote:And ain't it funny that the left cries and whines about the military industrial complex getting billions and giving us state of the art weapons systems to keep us number one while the lefts stooges just take it and give us a nice new building here and there.
europachris wrote:A123 Systems had been around for at least 8-10 years that I know of. I use their cells to fly my R/C airplane. If anyone remembers the DeWalt 36V line of cordless tools, those had A123 cells in the packs - 10 cells, 3.6V each, 2200 mAh capacity. One pack from eBay was $90 and I made three, 3-cell packs from it.
A123 developed the cell chemistry to avoid the pitfalls of previous Lithium batteries. Testing and actual use have proven that the cells are extremely durable, long life, and insensitive to under/over discharge. They really are impressive. While not having the ultimate power/weight ratio of Lithium Polymer "pouch" cells, they are much more durable and robust. Dang shame....
samhill wrote:I found the comments of the employees very interseting it gives a lot of insite as to what went on seems to be the American way of doing business.
europachris wrote:A123 developed the cell chemistry to avoid the pitfalls of previous Lithium batteries. Testing and actual use have proven that the cells are extremely durable, long life, and insensitive to under/over discharge. They really are impressive. While not having the ultimate power/weight ratio of Lithium Polymer "pouch" cells, they are much more durable and robust.
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