Customer Ratings & Reviews

A battery is a battery. The important thing is that Best Buy got my order to me in a timely manner. Things to consider: This battery does last longer, quite a bit longer, however, there seems to be some software issue with the vacuum that causes the battery to artificially drain if you turn it off and right back on- a problem because of how I hold it and the placement of the power button. If you turn it off and leave it off until another day when you need to use it again the battery seems to be just fine- I definitely think it’s got something to do with a fault in the programming of how the vacuum reads the battery’s charge- Overall though, I am happy to have a battery that can last through cleaning the whole house.

Lasts much longer than the standard battery. Minus one star for price!

This Hoover 4 ah Lithium Ion battery is great. It charged very quickly. I purchased this one as extra. I charged both on the same day thinking that one would not last for my entire job but, it did so I didn't need to use the other one to finish the job. I used the one for my back yard and deck. I think it is a good idea to purchase an extra one for larger jobs if needed. I am very pleased with my purchase.

With the Onepwr product I bought it only came with a 3 AH Lithium Battery and that just was not enough to get my house floors cleaned. Having this battery has extended the time I can clean my floors without having to stop and charge the battery. Worth the purchase.

Wonderfull addition to my ONEPower vacuum cleaner. Extending the operational time by another 25mins. Now I can easily vacuum my entire 3000sqft home without the need to recharge batteries. One 3Ah and one 4Ah battery is plenty of power to tackle the job.

All my floors are tile or laminate so one battery wasn't even close to being enough power for me. I ordered this one as Best Buy was also the least expensive, and it has given me enough power (time) to finish. I would imagine it last around 40 minutes.

Glad to have purchased an extra battery!! Large floor plan which requires extended battery life from a battery powered appliance. I am able to complete my floor cleaning without worrying about rushing before losing juice

I got this battery because the one that comes with the vacuum runs out real quick. This battery pack lasts a lot longer and I am glad I bought it. It is expensive but again much needed and worth it in the long run

I bought this for my Hoover Professional Series ONEPWR FloorMate Jet Cordless Hard Floor Cleaner which already came with one Hoover ONEPWR 4 Ah battery. My home has roughly 900-1,000 sq ft of tile. I bought a second battery because even when fully charged, one is not sufficient to clean that entire area but 2 batteries definitely is sufficient with both batteries being fully charged. Really makes me with I bought the corded FloorMate with the spin scrub brushes.

Needed and extra battery for the new Hoover vac and mop. With this you didn't have to stop and wait for the battery to recharge. A big help .

It has a very good design easy to handle, I like that it can accomplish two tasks at the same time without having to switch to a different appliance.

Best to have the extra battery especially if you have a large house I do like having the battery recharged and be able to be ready to did the floors

This is sooo much better than the original 3ah battery! I can actually get most of the trailer done in one run now! Worth the money!

Bought a second battery for my vacuum the stock o e doesn’t last long enough to vacuum a room this one is much better

Happy I bought this battery. It last much longer than the 3.0 battery. Would recommend this product.

I bought this product as a back up and it is a great battery with its 4ah last more than enough to tackle the job!

Works as it should. Wish it were 10 Ah. Good solid construction. But expensive.

Picked up a spare battery for the Onepwr shop vac. Lasts a decent amount of time.

Love the higher capacity of this battery. lets me do more floor cleaning.

Works as intended. Good quality, good life. Charge time could be quicker