Dyson DC31, DC34, DC35, DC44, and DC45 Battery

This Dyson DC31, DC34, DC35, DC44, and DC45 replacement battery is what you need to bring your dead vacuum back to life!

Battery degradation is an inevitable part of your cordless vacuum cleaner's lifespan — extend it with this replacement battery compatible with Dyson DC31, DC34, DC35, DC44, and DC45. If your vacuum won’t turn on, won’t hold a charge, or you simply experience poor battery life, this replacement battery may be what you need to fix it.