{"product_id":"nipro-ncu-12-replacement-battery-12v-2000mah-ni-mh","title":"Nipro NCU-12 Replacement Battery 12V 2000mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNipro NCU-12 — 12V Ni-MH Replacement Battery (10N-700AACL)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V, 2000mAh Ni-MH replacement battery for the Nipro NCU-12 patient monitoring device. It uses OEM part number 10N-700AACL and slots directly into the NCU-12 battery bay. Capacity matches the original at 2000mAh (24Wh).\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNCU-12 compatibility:\u003c\/strong\u003e\n    The NCU-12 runs a 12V battery rail with a BMS handshake that checks chemistry type and cell voltage on startup. This cell matches the Ni-MH chemistry profile the device expects, so the handshake completes without triggering a battery fault code.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the NCU-12 charge and discharge sequence. The BMS accepted the cell on the first cycle, reached full charge without flagging a fault, and the device passed its power-on self-test each time.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test:\u003c\/strong\u003e\n    After fitting this battery, let the NCU-12 complete its full power-on self-test without pressing any keys or interrupting the boot sequence. The device runs a BMS verification pass at startup — cutting power during this window writes a battery fault flag that persists until the next clean reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eNCU-12 not completing boot sequence on new Ni-MH cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe NCU-12 boot sequence includes a battery self-test that checks resting cell voltage before allowing full startup. A new Ni-MH cell sitting in storage can drop below the BMS recovery threshold through self-discharge, which causes the device to stall mid-boot rather than reaching the home screen. Charge the replacement cell fully before first installation — do not install it straight from the packaging. Once the cell reads at or above 13.2V on a resting charge, the boot sequence completes normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eNCU-12 charge indicator not reaching 100% on first charge cycle\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn the first charge after installation, the NCU-12 charge IC applies a conservative current limit to an unrecognised cell — this is normal behaviour for medical-grade charge controllers. The indicator may plateau at 85–95% and appear to stall. Do not pull the charger early. Allow the charge cycle to complete fully; the IC will push through the final top-up phase once it completes its cell recognition pass. After one full charge-discharge cycle, subsequent charges reach 100% at the expected rate.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381424619610,"sku":"BWCS-NPN120MD-1","price":48.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381424652378,"sku":"BWCS-NPN120MD-2","price":56.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381424685146,"sku":"BWCS-NPN120MD-3","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NPN120MD-1.webp?v=1778900681","url":"https:\/\/batteryweb.com\/products\/nipro-ncu-12-replacement-battery-12v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}