{"product_id":"mindray-pm9000-replacement-battery-12v-2300mah-sealed-lead-acid","title":"Mindray PM9000 12V Replacement Battery 2300mAh SLA","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMindray PM9000 \/ PM8000 \/ PM7000 Series — 12V Sealed Lead Acid Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 12V, 2300mAh (27.6Wh) sealed lead acid battery fits the Mindray PM9000, PM8000, PM7000, and 1030 patient monitors, along with five additional compatible models. These portable vital signs monitors are used in hospitals and clinical settings to track heart rate, oxygen saturation, blood pressure, and temperature. This battery keeps the monitor operating during transport or when AC power is unavailable.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePM-series monitor compatibility:\u003c\/strong\u003e\n    The PM9000, PM8000, and PM7000 share the same 12V battery rail and physical form factor. Each model draws from the same BMS handshake protocol, so one replacement cell covers the full monitor family without any connector or firmware conflict.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through a full charge-discharge cycle on a PM-series monitor. The BMS completed its verification sequence without fault, and the cell held voltage within spec at both rest and under the monitor's typical load profile.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test protocol:\u003c\/strong\u003e\n    After fitting this battery, allow the monitor to complete its full power-on self-test without interruption. The PM-series BMS runs a chemistry verification at startup — cutting power during this sequence triggers a persistent battery fault flag that will not clear until the device completes a clean full 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 PM9000 alarms low battery immediately after a confirmed full charge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe PM9000's BMS stores a capacity baseline from the previous cell. When a new cell is installed, the monitor compares the incoming cell's state against that stored threshold before it has learned the new cell's actual charge curve. Sealed lead acid cells also take one to two full charge-discharge cycles before the plates reach full capacity. Until that conditioning is complete, the BMS reads the cell as underperforming and trips the low battery alarm. Run one complete charge-discharge cycle before treating any alarm as a genuine fault.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMonitor will not power on after battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eSealed lead acid cells self-discharge at roughly 3–5% per month. If this battery was stored for several months before installation, it may have dropped below 10.5V — the minimum threshold the PM-series BMS requires to initiate boot. At that voltage, the BMS blocks power-on to protect the cell from deep-discharge damage. Connect the monitor to AC mains first and allow a full uninterrupted charge cycle. Once the cell recovers above 11.8V, the monitor will boot normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381513191514,"sku":"BWCS-NK9130MD-1","price":89.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381513224282,"sku":"BWCS-NK9130MD-2","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381513257050,"sku":"BWCS-NK9130MD-3","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NK9130MD-1.webp?v=1778901340","url":"https:\/\/batteryweb.com\/products\/mindray-pm9000-replacement-battery-12v-2300mah-sealed-lead-acid","provider":"BatteryWeb","version":"1.0","type":"link"}