{"product_id":"siemens-drager-ms14490-replacement-battery-144v-5200mah-li-ion","title":"Siemens Dräger MS14490 14.4V Replacement Battery 5200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSiemens Dräger MS14490 \/ SC6002XL — 14.4V Li-ion Replacement Battery (AS36059)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V 5200mAh (74.88Wh) lithium-ion battery for the Siemens Dräger MS14490 portable patient monitor and the SC6002XL series. It also covers the MS1423 and SC7000 monitors, which share the same voltage rail, connector, and BMS communication protocol. Confirm your model against the fit list before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMS14490, SC6002XL, MS1423, SC7000 compatibility:\u003c\/strong\u003e\n    These monitors share a common 14.4V battery bay and the same BMS handshake. The cell group configuration and connector pinout are identical across the range, so one battery SKU covers all four platforms without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery through charge and load cycles on the MS14490 platform. The BMS completed its verification sequence without fault, and cell voltage balanced within spec across all groups under clinical load simulation.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap startup on medical monitors:\u003c\/strong\u003e\n    After installing this battery, let the monitor complete its full power-on self-test without interruption. The MS14490's BMS runs a verification check at startup — cutting power during this window triggers a false battery fault that sticks until the next clean reboot cycle.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice not completing boot sequence on a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MS14490 runs a BMS learn cycle during the first few charge-discharge passes on a new cell. Until that cycle completes, the monitor may stall partway through its boot sequence or display a battery fault code. This is a BMS calibration state, not a defective battery. Run one full charge from flat to 100% and allow the device to boot uninterrupted — the fault clears after the BMS registers the first complete cycle.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLow battery alarm triggering immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MS14490's charge IC applies a conservative threshold on new cells — the battery may read fully charged on the charger but sit just below the BMS's minimum acceptance threshold inside the monitor. The alarm clears after one or two complete charge-discharge cycles, once the BMS has profiled actual cell capacity. Charge the battery fully, allow the device to run down to the auto-shutoff point, then charge back to 100% — the alarm should not return after that cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381521678426,"sku":"BWCS-MS1449MX-1","price":88.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381521711194,"sku":"BWCS-MS1449MX-2","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381521743962,"sku":"BWCS-MS1449MX-3","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MS1449MX-1.webp?v=1778901370","url":"https:\/\/batteryweb.com\/products\/siemens-drager-ms14490-replacement-battery-144v-5200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}