{"product_id":"comen-ax-600-replacement-battery-111v-5200mah-li-ion","title":"COMEN AX-600 Patient Monitor Compatible Battery 11.1V 5200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCOMEN AX-600 — 11.1V Li-ion Replacement Battery (022-000062-00)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 11.1V, 5200mAh Li-ion battery replaces part number 022-000062-00 in the COMEN AX-600 portable patient monitor. It powers continuous ECG, SpO₂, NIBP, and temperature monitoring during transport or when mains power is unavailable. Capacity matches the OEM specification at 57.72Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAX-600 platform fit:\u003c\/strong\u003e\n    The AX-600 uses an 11.1V three-cell Li-ion pack with a BMS that handshakes against cell chemistry and voltage at boot. This replacement uses the same cell configuration and connector pinout, so the device firmware recognises it without throwing a battery fault on startup.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran charge and discharge cycles through the AX-600's onboard charge IC and confirmed the BMS completed its verification sequence without error. Voltage held within the expected window across the full monitoring load profile — ECG, SpO₂, and NIBP cycling simultaneously.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap self-test protocol:\u003c\/strong\u003e\n    After installing this battery, let the AX-600 complete its full power-on self-test without interruption. The device runs a BMS verification pass at startup — cutting power during this sequence can set a persistent battery fault flag that stays active 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\"\u003eWhy the AX-600 alarms low battery immediately after a confirmed full charge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe AX-600's BMS stores a learned capacity model from the previous cell. When a new cell is installed, the BMS compares real-time voltage curves against that stored model during the first discharge. If the new cell's initial voltage response doesn't match the OEM curve exactly, the monitor can trigger a low-battery alarm before the cell is actually depleted. This resolves after one complete charge-discharge cycle, which allows the BMS to rewrite its capacity estimate. Run that conditioning cycle before placing the unit in clinical rotation.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAX-600 not completing boot sequence after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the AX-600 stalls partway through startup after a battery replacement, the most likely cause is the cell voltage sitting below the BMS's minimum boot threshold — typically around 10.0V for an 11.1V three-cell pack. This happens when a replacement cell has self-discharged in storage. Connect the unit to mains power first and allow a minimum 30-minute pre-charge before attempting a standalone boot. Once the cell reaches approximately 10.5V, the BMS will clear the fault and the device will complete its startup sequence normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381401813082,"sku":"BWCS-CGX600MD-1","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381401845850,"sku":"BWCS-CGX600MD-2","price":123.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381401878618,"sku":"BWCS-CGX600MD-3","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CGX600MD-1.webp?v=1778900536","url":"https:\/\/batteryweb.com\/products\/comen-ax-600-replacement-battery-111v-5200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}