{"product_id":"zeco-v700-replacement-battery-144v-3500mah-ni-mh","title":"ZECO V700 Cordless Vacuum Replacement Battery 14.4V 3500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eZECO V700 — 14.4V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V, 3500mAh Ni-MH replacement battery for the ZECO V700 cordless vacuum cleaner. It fits directly into the V700 battery compartment and restores power to the motor drive circuit. Capacity is rated at 50.4Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eV700 motor voltage rail:\u003c\/strong\u003e\n    The V700 runs its brush motor from a 14.4V rail. Drop below that nominal voltage under load and suction drops noticeably before the indicator registers low. This cell holds the rail steady across the discharge curve, keeping motor speed consistent until actual depletion.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through full discharge and recharge on a V700 unit. The BMS responded correctly to the charger handshake, current tapered as expected at top-of-charge, and the protection circuit tripped cleanly on simulated overcurrent — then reset without issue.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on the V700:\u003c\/strong\u003e\n    Do not leave the V700 sitting on the charging dock permanently. Ni-MH cells on continuous trickle charge develop capacity fade significantly faster than cells charged only when depleted. Charge to full, then remove the vacuum from the dock.\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 packs show a relatively flat discharge curve, but a degraded cell loses voltage faster under the current draw of a running brush motor. The V700's indicator reads state of charge, not instantaneous voltage under load — so the display can still show adequate charge while motor speed is already sagging. A partially blocked filter compounds this: restricted airflow forces the motor to draw more current than rated, pulling cell voltage down harder and faster. If suction drops while the indicator still reads mid-range, check the filter first, then test pack voltage under load — a healthy cell should stay above 13.5V during normal vacuuming.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-clean then recovers after a short pause\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a dead battery. When sustained suction restriction — usually a clogged filter or blockage — forces current above the protection threshold, the BMS cuts the output circuit to prevent cell damage. The pack cools slightly, the BMS resets, and the motor starts again. The fix is clearing the restriction before the next run, not replacing the battery. Clean or replace the filter, check the intake path for blockages, then power on — if the cutout stops, the BMS was responding correctly to the restriction, not failing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428041359450,"sku":"BWCS-KSB002VX-1","price":86.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428041392218,"sku":"BWCS-KSB002VX-2","price":101.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428041424986,"sku":"BWCS-KSB002VX-3","price":112.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-KSB002VX-1.webp?v=1779933966","url":"https:\/\/batteryweb.com\/products\/zeco-v700-replacement-battery-144v-3500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}