{"product_id":"aeonmed-respirator-vg70-replacement-battery-144v-6800mah-li-ion","title":"Aeonmed RRC2024 VG70 Replacement Battery 14.4V 6800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAeonmed Respirator VG70 \/ VG60 — 14.4V Li-ion Replacement Battery (RRC2024)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 14.4V 6800mAh Li-ion battery replaces the RRC2024 and JW-Y4S3P-6.6 cells used in the Aeonmed VG70 and VG60 ventilators. It supports portable patient transport and maintains device function during mains power interruptions. Capacity is 97.92Wh, matching the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVG70 and VG60 shared platform:\u003c\/strong\u003e\n    Both ventilators run the same 14.4V battery rail, BMS handshake protocol, and connector format. One cell format covers both units — no adapters, no rewiring.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the VG70 power-on sequence and monitored BMS communication. The battery passed the device's internal self-test and accepted a full charge without triggering a fault state.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap self-test protocol:\u003c\/strong\u003e\n    After installing this battery, let the VG70 complete its full power-on self-test without interruption. The device runs a BMS verification step at startup — cutting power during this sequence can register a false battery fault that persists until the next clean reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVG70 alarming low battery immediately after a confirmed full charge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe VG70's battery management system applies a chemistry verification threshold at startup. A new cell that hasn't completed one full charge-discharge cycle may report a state-of-charge value the device interprets as below threshold — even when the cell is fully charged. This is a BMS calibration issue, not a faulty battery. Run one complete charge-discharge cycle before clinical use to allow the BMS to map the cell's actual capacity curve.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice will not power on after battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage. If the replacement battery has been sitting long enough, its resting voltage may have dropped below the VG70's minimum BMS recovery threshold — typically around 10.5V for a 14.4V nominal pack. The device won't attempt to boot below that voltage, which looks identical to a dead battery. Place the cell on charge for a minimum of two hours before attempting to power on the device; most BMS circuits will recover the cell once voltage climbs above the recovery floor.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381403189338,"sku":"BWCS-AES700MD-1","price":262.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381403222106,"sku":"BWCS-AES700MD-2","price":312.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381403254874,"sku":"BWCS-AES700MD-3","price":350.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AES700MD-1.webp?v=1778900597","url":"https:\/\/batteryweb.com\/products\/aeonmed-respirator-vg70-replacement-battery-144v-6800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}