Suggest a LiPo/NiMh + balance charger / AC/DC

[RC Fan 4 Life]

It also has to do AC/DC and charge 7 cell + NiMh and 3S Lipo

I'm also looking for 5000mah+ LiPo 3S i need two of them for BL e-maxx i've seen 3S packs that are $200 a pack

For a charger i've been looking at the Hyperion EOS0606i AC/DC

How long will it take to charge a 7 cell NiMh or a 3S LiPo with it?

Maybe Hyperions new Duo charger would fit me better but it seems to be out of stock and i could buy two EOS060i for it's price almost.