On Order Eureka Vacuum Battery Ni-MH Battery fits Eureka, 6a, 96, 96a-1 6.0V, 2200mAh CS-ERK96VX $49.99 The batteries we supply almost always will match the existing batteries capacity. Sometimes there may be a difference due to the availability of components. Finding the correct battery for your device can be difficult. There are a huge range of models and part numbers and it can be confusing. Believe us when we say its easier to reach out to us first... Add to cart