just wanted to share some stuff. BMC digital is the link if you guys want to buy Nokia CP 321- pouch, i got from them fits good on phone.https://www.bmcdigital.co.uk/

since battery is problem, i got travel charger from Fry's store at $ 3.99( Biztech or mytech) and officedepot has CASELOGIC Ac-Dc wall adapter for car chargers for $ 9.99 and it works fine. i have tried it. i tried lot of ac-dc adapters and most out there are compitable with iphone and those does not work with N900. best thing is buy it try it in parking lot and if not worked return it.
bestbuy has combo called Rocketfish it works fine but is $29.99.