hello all, im new to this site didn't know that there were sites like this out there. but i have a question, since batteries are expensive i found some online that has the same 7.2volt, but the battery capacity is alittle higher, brand capacity is 1650mAh and the no brand is at 1800mAh is that good or bad? have you other photographers experiences any problems if you did bought no brand and different brand batteries? or what are your thoughts about this, should i just stick to my camera's brand batteries to be on the safe side. any info will help. thanks.