Wincell Super Heavy Duty AA Shrink 10Pk Battery Wincell Sale! from 628 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Wincell Super Heavy Duty AA Shrink 10Pk Battery You are ordering per shrink pack of 10 batteries, 1 unit = 10 batteries. Tweet