{"product_id":"datex-ohmeda-light-monitor-893365-replacement-battery-132v-2000mah-ni-mh","title":"Datex Ohmeda Light Monitor 893365 Replacement Battery 13.2V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDatex Ohmeda Light Monitor S\/5 — 13.2V Ni-MH Replacement Battery (893365)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 13.2V, 2000mAh Ni-MH replacement battery for the Datex Ohmeda Light Monitor 893365, S\/5 Light Monitor, and S5 Light Monitor. These are medical-grade patient monitoring devices used in clinical environments. The battery maintains portable operation during continuous vital sign monitoring when the original cell degrades or fails.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOhmeda Light Monitor 893365 \/ S\/5 platform:\u003c\/strong\u003e\n    The S\/5 and S5 Light Monitor share the same battery bay geometry, connector pinout, and 13.2V rail. All listed models accept this cell without modification to the battery compartment or charge circuit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Ohmeda charge circuit and confirmed the BMS accepted the cell, completed its handshake, and held charge without triggering a fault condition. Discharge curve tracked expected Ni-MH behaviour across the full load cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePower-on self-test protocol:\u003c\/strong\u003e\n    After installing this battery, allow the monitor to complete its full power-on self-test cycle without interruption. The device runs a BMS verification sequence at startup — cutting power during this window stores a false battery fault that persists until the next clean boot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSelf-test failure after battery swap on the S\/5 Light Monitor\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Ohmeda S\/5 runs a battery learn cycle during its first few charge-discharge sequences with a new cell. Until that cycle completes, the BMS applies conservative charge limits and may flag a self-test warning — this is not a faulty battery. Run one full charge-discharge cycle before relying on the device clinically. The BMS recalibrates its capacity estimate after the first full cycle and the self-test warning clears on subsequent boots.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator stalling below 100% on first charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn a fresh Ni-MH cell, the Ohmeda charge IC applies a deliberately conservative current limit during the first charge to avoid overheating a new cell with an unknown thermal history. The charge percentage reported on screen lags behind actual cell state during this phase. Let the charge cycle run to termination without unplugging — the IC uses delta-V detection to confirm full charge, not a timer. After the first complete cycle, reported charge percentage aligns with actual capacity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381508472922,"sku":"BWCS-DES500MD-1","price":54.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381508505690,"sku":"BWCS-DES500MD-2","price":64.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381508538458,"sku":"BWCS-DES500MD-3","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DES500MD-1.webp?v=1778901305","url":"https:\/\/batteryweb.com\/products\/datex-ohmeda-light-monitor-893365-replacement-battery-132v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}