“Compatible with NP-FP71 discontinued batteries?? My DCR DVD92 uses NP-FP71 (7.2V 2200mAh) batteries....which I understand are now discontinued. What is the latest/best replacement? I am looking for capacity and durability....but nothing too big to prevent me from using the viewfinder. I also want to make sure the interface will fit as well since this is an older camcorder.”