(2 Pack XV-11 Neato XV11 XV-12 XV12 XV-13 XV13 XV-14 XV14 XV-15 XV15 7.2v 4000mAh Ni-MH Battery Vacuum Robot

It was a disappointment when my Sharp Cordless Handheld Vacuum quit working.(Model # SV780_N 14} i did not know what to do. Most people said buy a new one. I wanted to buy this battery to see if it would come to life again. The battery did arrive in a timely manner and packaged well. I am so happy I bought this. My Shark cordless vacuum works like it is brand new. I would definitely recommend.

I really liked this hand vac, but the factory battery would no longer charge. This works and about 1/2 price of the oem. Not as big and this wont run as long, but i never used the original but for very short clean ups. This is a NiMH battery, so done leave it in the charger indefinitely. That is the difference of the older NiCad. I charge for about 12 to 14 hrs, then unplug. Works well to clean up dust after running the saw, router, or any other power tool im using with now issues. Not planning vacuuming the whole house with it. Being small than the oem, it was much easier getting the battery back in the unit.

How does Amazon expect an evaluation on longevity upon receipt?

The battery lasted for about 8 months with 2-3 times per week use, before showing signs of significant degradation. After a year, not usable anymore with less than 30% of original run time. Quality is average but not too bad of a deal price wise compared to competition.

This battery pack is a perfect fit for my Shark cordless vacuum, was easy to install, and the price was a great value! I've only had it for a week so far, but it charged as quickly as the original and seems to hold the charge long enough for cleanup jobs. If it goes bad soon I will update my review.

Received it much, much later than expected. I am sure this is a good product. It did not work on my vacuum and I do not know why . I am returning it for full refund. I am waiting for a return label. When this issue is solved I will give a honest and fair rating of dealing with this seller.

Great product

i LIKED BEING ABLE TO JUST REPLACE THE BATTERY TO GET IT GOING AGAIN.