{"product_id":"comen-synhas-replacement-battery-111v-2600mah-li-ion","title":"COMEN Synhas Patient Monitor Replacement Battery 11.1V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCOMEN Synhas — 11.1V Li-ion Replacement Battery (CMLI1X3I001A)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 11.1V Li-ion battery replaces part number CMLI1X3I001A in the COMEN Synhas portable patient monitor. It delivers 2600mAh (28.86Wh) of capacity to restore internal power to the unit. The Synhas is a portable vital signs monitor used in clinical and emergency settings where continuous operation is critical.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSynhas platform fit:\u003c\/strong\u003e\n    The Synhas uses a three-cell Li-ion pack at 11.1V nominal to maintain the display, sensor processing, and alarm circuits simultaneously. The BMS on this device negotiates with the battery pack at startup, so voltage, cell count, and connector pinout must all match the OEM specification exactly.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the CMLI1X3I001A replacement through full charge-discharge cycles on the bench. The BMS accepted the pack, completed its verification handshake, and charge current tapered correctly at the end of each cycle without triggering a battery fault.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use sequence on the Synhas:\u003c\/strong\u003e\n    After installing the battery, allow the Synhas to complete its power-on self-test without interruption. The device runs a BMS verification routine at startup — cutting power mid-sequence stores a false battery fault that persists until the next full reboot cycle.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSynhas not completing boot sequence after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Synhas runs a multi-stage startup routine that includes a BMS handshake with the installed battery pack. If the replacement cell voltage is below approximately 10.5V after storage, the monitor may stall mid-boot or loop back to the start screen. This is not a hardware fault — it is the device refusing to proceed until the battery passes its internal threshold check. Charge the battery fully in the Synhas before attempting to power it on for clinical use, and do not interrupt the boot sequence once it begins.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator not reaching 100% on the first charge cycle\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn the first charge after installation, the Synhas charge IC applies a conservative current limit to a new cell until it has a baseline capacity reading. This causes the charge indicator to plateau at 95–99% and sit there longer than expected — the monitor is still charging, just at a reduced rate. Leaving the unit on charge until the indicator clears to 100% completes the initial calibration pass. After one full charge-discharge cycle, subsequent charges return to normal speed and the indicator moves predictably.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381407252570,"sku":"BWCS-CML310MD-1","price":70.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381407285338,"sku":"BWCS-CML310MD-2","price":83.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381407318106,"sku":"BWCS-CML310MD-3","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CML310MD-1.webp?v=1778900597","url":"https:\/\/batteryweb.com\/products\/comen-synhas-replacement-battery-111v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}