Vax ONEPWR charging dock and 4.0 battery, charging doc still works but the battery is faulty, please see video for demonstration of what it does.
8Ah For VAX ONEPWR 18V MAX Lithium Ion Battery BV25040 BV15030 Cordless Vacuum
Vax ONEPWR 4.0Ah MAX Battery BV29040V Genuine Replacement Fits All ONEPWR BNIB
Vax OnePWR 4.0Ah Max Battery - Used+Brand New Charger+Vax Pace Hoover For Parts
18v 4000mAh MAX Battery For VAX ONEPWR Blade 3 Blade 4 Glide SpotlessGo Cordles
For VAX ONEPWR MAX Lithium Ion Battery 18V 4000mAh BH25040 BV15030 Cordless UK
