Review on Upgrade Your Dyson V7 Performance With Biswaye 21.6V V7 Battery Replacement - Compatible With Multiple Models by Johnny Price
others crapped out, this stays going
my third aftermarket Dyson battery and the only one that has lasted this long without any signs of failure thus far - hip hop hooray
Pros
- Works
Cons
- The replacement battery may not have undergone the same rigorous testing as the original
