{"product_id":"philips-suresign-863283-replacement-battery-108v-7800mah-li-ion","title":"Philips ME202C Suresign Replacement Battery 10.8V 7800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePhilips Suresign VM4 \/ VM6 \/ VM8 — 10.8V Li-ion Replacement Battery (ME202C)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 10.8V, 7800mAh Li-ion battery for the Philips Suresign patient monitor series, including the 863283, VM4, VM6, and VM8. It fits the ME202C form factor and slots directly into the battery bay. Voltage and cell chemistry match the OEM specification for this monitor platform.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuresign VM4, VM6, VM8 platform fit:\u003c\/strong\u003e\n    These monitors share the same 10.8V battery rail, ME202C connector format, and BMS handshake protocol. One battery covers the full range without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Suresign boot sequence and monitored BMS communication. The battery passed the device's internal self-test on the second cycle after completing one full charge-discharge pass.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test protocol:\u003c\/strong\u003e\n    After installing this battery, let the monitor complete its full power-on self-test without interruption. The Suresign's BMS verification runs at startup — cutting power during this sequence triggers a persistent false battery fault that won't clear until the next 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 Suresign flags a battery fault after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Suresign's charge IC applies a conservative capacity threshold during its first verification cycle on a new cell. A freshly charged ME202C replacement may not immediately satisfy the OEM's stored charge floor, causing the device to flag a battery alert even when the cell is at full voltage. This is not a faulty battery — it is the BMS comparing new cell behaviour against a calibration baseline it hasn't yet established. One complete charge-discharge cycle is enough for the BMS to update its internal model and clear the alert.\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\"\u003eLi-ion cells self-discharge over time. If this battery spent extended time in a warehouse, its resting voltage may have dropped below the Suresign's BMS recovery threshold — typically around 9V for a 10.8V nominal pack. The BMS interprets this as a critically depleted or damaged cell and blocks power-on to protect the device. Connect the monitor to mains power for at least 30 minutes before attempting to power on; this allows the charger circuit to push enough current through the cell to cross the recovery threshold and re-enable the BMS output.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381372747866,"sku":"BWCS-PHM600MD-1","price":148.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381372780634,"sku":"BWCS-PHM600MD-2","price":176.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381372813402,"sku":"BWCS-PHM600MD-3","price":196.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PHM600MD_1.webp?v=1778900449","url":"https:\/\/batteryweb.com\/products\/philips-suresign-863283-replacement-battery-108v-7800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}