Only 1 type I'd recommend
Sanyo's Eneloop batteries are superb!
Tnx for all replies reason I asked is I normally use uniross but they don't seem to be holding charge like they use to so change is on cards tbh never heard of the sanyo ones before but so many good calls on them seem silly not to try them also would uniross charger be ok to charge them or do you think change charger as well