{"product_id":"comen-cm600-replacement-battery-144v-2600mah-li-ion","title":"COMEN CM600 Patient Monitor Replacement Battery 14.4V 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCOMEN CM600 Patient Monitor — 14.4V Li-ion Replacement Battery (JHT-99K-00)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 14.4V, 2600mAh Li-ion battery replaces part number JHT-99K-00 in the COMEN CM600 portable patient monitor. It fits both the CM600 and CM-600 variants. The CM600 runs continuous multi-parameter monitoring — ECG, SpO2, NIBP, and temperature — drawing a consistent load that degrades original cells over time.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCM600 and CM-600 compatibility:\u003c\/strong\u003e\n    Both model designations use the same 14.4V battery bay, connector pinout, and BMS handshake protocol. A single replacement cell covers either unit without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the CM600's power-on self-test and multi-parameter load profile. The BMS completed charge verification and passed state-of-charge reporting to the device without triggering a battery fault.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test requirement:\u003c\/strong\u003e\n    After fitting this battery, allow the CM600 to complete its full power-on self-test without interruption. The device runs BMS verification at startup — cutting power during this sequence registers a false battery fault that persists until the next complete reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCM600 not completing boot sequence after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe CM600 runs a BMS learn cycle at first power-on with a new cell. If the cell voltage sits below 13.0V after storage, the device may stall mid-boot or refuse to start entirely. This is a low-voltage lockout, not a failed battery. Connect the monitor to mains power first, allow the cell to charge to at least 14.0V, then attempt a cold boot from AC power before switching to battery-only operation.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCM600 alarming low battery immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe CM600's charge indicator reaching 100% does not mean the BMS has completed its calibration with a new cell. On the first charge cycle, the BMS applies a conservative capacity threshold tuned to aged OEM chemistry — a fresh cell can read as low-capacity until one full charge-discharge cycle recalibrates the state-of-charge register. Run the monitor on battery until the low-battery alarm sounds naturally, then charge to full without interruption. The false low-battery alarm clears after this single conditioning cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381449982042,"sku":"BWCS-CMA600MD-1","price":44.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381450014810,"sku":"BWCS-CMA600MD-2","price":52.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381450047578,"sku":"BWCS-CMA600MD-3","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CMA600MD-1.webp?v=1778900876","url":"https:\/\/batteryweb.com\/products\/comen-cm600-replacement-battery-144v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}