spare batteries and upgrade esc

Want to order spare batteries for my belt cp v2 and up grade to a 40 amp esc. Looked at hobbypartzs. They have a 40amp esc for $22.70. Is this a good 1 and will it work on my belt? They don't give alot of information. They also have 2 lipo batteries. 1 is a lipo 20-2200-11.1v for $15.45, but it doesn't show if it has the connector to fit the belt cp. the other is lipo 20-2200-11.1 volt for $29.95 and it looks like it has the connector with it in the picture. Any help welcome.

the 40 amp at hobbypartz will work on you belt cp, but you will have to change and solder the bullet connector. you can get one at radioshack. as for the battery which is 15.45 (blue lipo) i know i got one of these , and it should come with the deans connector. if not, then just get one at radioshack and solder it. just make sure the polarity is right.

FYI- the exceed esc's are rebranded HOBBYWING esc, so if you need more info go to hobbywing's web site for more info
http://www.hobbywing.com/english/

hobbywing esc is very good, i have 4 of them all on differant oem brand names and all work with the same programming card

the plentiun=volcano
the plentnium=Momentum


heard theres lot of problems with the plentnium series(Momentum) from hobbywing, so care must be use when you get one of them,