um4 size AAA 1.5V primary battery

um4 size AAA 1.5V primarybattery 1 size:AAA or UM4 2 original place :produce in china ,all products according to the GB standards, 3 pack:with our own design after accept the logo,pack can be with pvc aluminium or metal jacket 4 test condition:it at least can last 45-100mins 5 we own our battery factory , we can follow you change capacity and pack details,you can supply designs, if not ,we will give you ours for your reference, just you like ,we can assure battery quality and give you good price