{"product_id":"fresenius-agilia-replacement-battery-6v-2000mah-ni-mh","title":"Fresenius Agilia Replacement Battery 6V 2000mAh BPAFRAGILIAS","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eFresenius Agilia Series — 6V Ni-MH Replacement Battery (BPAFRAGILIAS)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V, 2000mAh Ni-MH replacement battery for the Fresenius Agilia infusion pump family, including the Injectomat Agilia and Spritzenpumpe Injectomat Agilia. It replaces OEM parts BPAFRAGILIAS, MB3639, MB3639-O, and 99178130. The battery enables portable operation of the pump during patient transport and power interruptions in clinical settings.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgilia pump family fit:\u003c\/strong\u003e\n    The Agilia, Injectomat Agilia, and Spritzenpumpe Injectomat Agilia share the same 6V battery bay, connector pinout, and BMS handshake protocol — one cell format serves the full platform 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 Agilia's startup self-test sequence and confirmed the BMS accepted the new cell without fault flags. Charge acceptance and discharge behaviour both matched the OEM profile across the first three full cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap startup protocol:\u003c\/strong\u003e\n    After installing this battery, let the Agilia complete its full power-on self-test without interruption. The pump's BMS runs a chemistry verification at boot — interrupting this sequence before it finishes can register a false battery fault that persists until the next complete reboot cycle.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAgilia alarming low battery immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Agilia's BMS uses charge threshold parameters calibrated to an OEM cell's internal resistance and charge curve. A fresh Ni-MH cell from a different production batch presents a slightly different impedance signature on first contact. The BMS flags this as a low-state cell rather than a new one. One complete charge-discharge cycle on the pump recalibrates the BMS acceptance window, and the alarm clears after that cycle completes.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePump will not power on after the replacement cell sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells self-discharge during storage — typically 1–3% per day at room temperature. If the cell voltage drops below approximately 5.4V (0.9V per cell across a 6V pack), the Agilia's BMS will refuse to boot rather than risk a brownout during an active infusion. Connect the pump to mains power first and allow a full supervised charge cycle before attempting to power on from battery. Once the pack returns above the BMS recovery threshold, normal startup resumes.\u003c\/p\u003e\n\u003c\/div\u003e\n\n---","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381496971354,"sku":"BWCS-FVA601MD-1","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381497004122,"sku":"BWCS-FVA601MD-2","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381497036890,"sku":"BWCS-FVA601MD-3","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-FVA601MD-1.webp?v=1778901266","url":"https:\/\/batteryweb.com\/products\/fresenius-agilia-replacement-battery-6v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}