For detailed specifications click on the chemistry :-

OEM Number	W & W Number	Specifications	Price	Qty
NTN4584A, 60-60930L04	HC-060KM-4584AM	10 v @ 1650mAh     NiMH	$56.25
NTN4588A, NTN5413A	HC-060LM-4588AM	10 v @ 2150mAh     NiMH	$61.25
NLN4563A, 60-60930L03	WC-060J-4563A	10 v @ 1200mAh     NiCD	$49.94
NTN4563A, 60-60930L03	HC-060JM-4563AM	10 v @ 1650mAh     NiMH	$56.25
NTN4584A, 60-60930L04	WC-060K-4584A	10 v @ 1200mAh     NiCD	$49.94
NTN4585A, NTN5414A	HC-060MM-4585AM	10 v @ 2150mAh     NiMH	$51.25
NTN4585A, NTN5414A	WC-060M-4585A	10 v @ 1200mAh     NiCD	$49.94
NTN4588A, NTN5413A	WC-060L-4588A	10 v @ 1200mAh     NiCD	$49.94