RE: Zagi Battery lifespan
Mine gets hot near the end of the charge evey time. kinda depends on the charge rate. I have about 200 cycles on my 1700 pack and about the same on some 1100's both get hot but I fast charge then every time.
Heat is relitive where they to hot to hold? did the melt some thing? If they were hot but you could touch them to your cheak they are probly normally hot at the end of a quick (not fast charge)