Hmmm. Lightweight AGM Battery For CPAP?
Just musing possibilities. Can't have everything - light weight, amp hours, thick plates and low price. But the 'lil sister versions of this critter may be interesting as an overnight CPAP power so...
Forum Discussion
MEXICOWANDERER wrote:
Lithium? Social Security? Sigh. Like tempting a dumpster diver with a menu from Maxim's of Paris :(
Maybe where you are at, but many people "harvest" 18650 cells from "dead" laptop or power tool battery packs. The test them and sort them and "roll their own" for the cost of some wire solder. Many will make homemade spot welder to weld tabs on to the batteries.
