[Type B] Upgraded 8.0Ah 22.2V DC35 Replacement Battery for Dyson Type B DC31 DC34 DC35 DC44 DC45 DC56 DC57 917083-01 Handheld Vacuum Cleaner [ONLY Fit for Dyson Type B]

Worked just fine.

Original battery died. This one is working well as a replacement. Saved this unit from going into a landfill.

Dead and will not charge till slightly after the return window. Save yourself the loss and note that Amazon reports this is a frequently returned item.

Fit perfect easy five minuet replace two screws and good as new.

Works great now that I figured out that the original wall mount did not let the charging cord fully engage. I charge my vac without it now. It's also not the easiest thing in the world to change out the Dyson battery, and I had to look a while to find out I needed a type "B" because there are no many variations on these vacs. Doesn't have much better "life" than the original that I replaced because I thought it was failing. I guess I work the device too hard.

Easy replacement - just a couple of screws to remove the old one and install the new one. Seems to have more power and certainly more runtime capacity compared to the original one I replaced. (As advertised ~5x more capacity)Fits perfectly with no issues on my Dyson DC34 which is about 15-20 years old. Wish I would have replaced it earlier. as old battery had degraded to only a few minutes runtime.

This battery pack installed into the Dyson just like the OEM unit. Charged properly and operates well. Remove 2 screws and the unit replaces easily.

Now my 10 yeard old dyson DC35 works like new again.