Had four of those things in a camping lamp, eventually was then 'out' - so far, so clear. Ans charger (Technoline a 700BC) then approximately 1 week later - over! Battery fully discharged, 'zero', broken. Use otherwise Sanyo Eneloops when the 'end are' to operate the lamp, you can still be loaded again.
Grandma was right: "buy cheap buy is 2x!"
(These can SELLER NIX !! around to emphasize in no uncertain terms!)
