{"product_id":"vorwerk-vx100-replacement-battery-72v-3500mah-ni-mh","title":"Vorwerk VX100 Replacement Battery 7.2V 3500mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVorwerk VX100 — 7.2V Ni-MH 3500mAh Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.2V, 3500mAh Ni-MH replacement battery for the Vorwerk VX100 cordless vacuum cleaner. It fits both the VX100 and VX100 Saugroboter variants. When the original pack degrades and suction shortens noticeably, this cell restores the vacuum to full operating voltage.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVX100 and VX100 Saugroboter compatibility:\u003c\/strong\u003e\n    Both models run the same 7.2V Ni-MH cell architecture and share an identical battery bay and connector configuration. One replacement covers both variants without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through load testing at the VX100's rated draw. The cells held voltage above the BMS low-threshold cutoff through full discharge cycles, and the BMS handshake with the charger initialised cleanly on first connection.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on the VX100:\u003c\/strong\u003e\n    Ni-MH cells in cordless vacuums degrade faster under continuous trickle charge than Li-ion. Charge the VX100 to full, then remove it from the dock. Leaving it permanently docked compresses cell capacity over weeks, not years.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSuction dropping before the battery indicator reaches low\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells show voltage sag under load before the pack is actually depleted. The VX100's motor draws higher current when the filter is partially blocked, pulling cell voltage down faster than the indicator registers. The vacuum interprets this as reduced available power and the motor backs off, cutting suction. Clean or replace the filter first — if sag continues on a clean filter, the cell pack has lost enough internal resistance tolerance that replacement is the correct fix.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cutting out mid-clean and then recovering after a few seconds\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a faulty motor. When the VX100 runs on a heavily blocked filter or a full dustbin, airflow restriction forces the motor to sustain a higher-than-rated draw. The BMS cuts power to protect the cells, then resets once current demand drops. Clear the dustbin and check the filter before suspecting the battery. If trips continue on a clean, empty vacuum, verify cell voltage under load — a healthy pack should hold above 6.5V at the VX100's rated draw.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428053254234,"sku":"BWCS-NVX120VX-1","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428053287002,"sku":"BWCS-NVX120VX-2","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428053319770,"sku":"BWCS-NVX120VX-3","price":61.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/batteryweb.com\/products\/vorwerk-vx100-replacement-battery-72v-3500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}