Oyomba V7 4.0Ah 21.6V Replacement Battery Compatible with V7 Motorhead Animal Trigger HEPA Car+Boat Absolute Handheld Vacuum Cleaners

Good replacement at a great price. Arrived quickly. My original v7s battery was wearing down. The vacuum would only run for about 6 minutes in normal mode and would no longer operate in the “max” setting. I bought this battery simply wanting to get the original 20 minute run time back. It’s advertised as a 4K mah battery; However, 3rd party Chinese companies seem to exaggerate battery claims, so I didn’t expect it to double my run time. I ran it non-stop for 28 minutes, so I was pleased to see it appears to exceed the run time of the original battery. I also ran it in “max” mode (separate clean) and it ran for 5 minutes and still had juice left. Battery looks the exact same as original except the label on the bottom, and fit perfectly. Time will tell on the longevity, but so far I am very happy!

DO NOT BUY THIS BATTERY. ITS DEAD. USED ONCE A WEEK FOR 4 weeks and DEAD ON A FULL 3 day charge as it only lasted 2 minutes on last 7 day charging session. Cant return as it is past return time by 11 days. So beyond mad.

I never leave negative reviews. I always try and find a positive thing to say. I installed this battery and it worked amazing....for 2 weeks. It now will not hold a charge for longer than 2 minutes. Frustrating to say the least. So I am returning it today and not requesting a new one.

It’s barely been 6 months and this battery is completely dead. No warning, not even a cut in how long the vacuum worked. Just working today dead tomorrow. In all reality I use my Dyson 7 once a week, twice if necessary, because I use my larger vacuum so I barely got the full use this battery

Going from a weak battery that would only let me vacuum for maybe 10 seconds to this one where i can go through my whole house without it stopping makes me happy!!