Aibo, I have a gut feeling that all the greens are going to have the same result, Every battery I have tested has had one of two results, they either will not charge at all, not even turning green, or I have had four that looked promising and have come on in the Pleo, which by the way is brand new and I put a egg battery in him and he works fine.. But the green battery within 10 seconds goes to the sleeping snoring sound, which means a NO GO battery, I do not think any amount of pampering the battery or charger is going to make a difference.

Even a brand New OLD battery that has been in a pleo box, uno-pened since 2007, I mean that is 8 years............

..my egg batteries are already 3-4 years so at some point they also could go belly up.

. The best thing about my egg batteries is that they are all in very good condition and only Nova's was used constantly, and now she has a broken neck and has not been used in a about 8 months or longer and will not until her neck is fixed as it could cause more damage.. I am sorry I do not have better news,,, green batteries are a graveyard.. and unless you come across another egg, I am afraid you are going to have to buy one of those duel use, Pleo RB and Ugobe batteries for the price of $99.00,

He is selling them for that because He KNOWS there are no other batteries and he has Ugobe owners over the virtual battery barrel.........I would not buy one of the green ones from PleoWorld either, only because they are also old stock.. they may work for a few months but I have heard over and over again about them giving up the ghost.
I have heard from the seller in Itally that they are guaranteed for three months, but not more and I think they cost $60.00 plus postage.. that is your best bet It seems but postage is probably going to be expensive , at least $15.00-20.00, so I would go with the duel battery as it is newer.. problem to be sure... sorry I do not have better news.. I will keep trying those unopened batteries and pleos that are stored...you are a great friend though you can share while together......

RWM

and the Pleo township

of the Redwoods