{"product_id":"cardinalhealth-alaris-gh-replacement-battery-72v-2700mah-ni-mh","title":"CardinalHealth Alaris GH 7.2V Replacement Battery 2700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCardinalHealth Alaris GH \/ Asena GS-GH — 7.2V Ni-MH Replacement Battery (1000SP01122)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.2V, 2700mAh Ni-MH replacement battery for the CardinalHealth Alaris GH and Asena GS-GH infusion pumps. It replaces OEM part numbers 1000SP01080 and 1000SP01122. These pumps use this battery to sustain IV drug delivery during transport or power interruptions.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAlaris GH and Asena GS-GH platform fit:\u003c\/strong\u003e\n    Both models share the same 7.2V battery rail, physical form factor, and BMS handshake protocol — one cell pack covers both. No adapter or wiring modification needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through charge and discharge on the Alaris GH platform. The BMS completed voltage verification without fault codes on the second full cycle. First-cycle capacity reporting normalized after one complete charge-discharge pass.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap self-test requirement:\u003c\/strong\u003e\n    After installing this battery, allow the pump to complete its full power-on self-test without interruption. Cutting power during this sequence causes the BMS to log a false battery fault 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\"\u003eLow battery alarm triggering immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Alaris GH BMS measures internal resistance alongside voltage when evaluating a new cell. Fresh Ni-MH cells have slightly elevated internal resistance before the first few charge-discharge cycles, which the BMS can interpret as a degraded pack. This triggers the low battery alarm even when the cell is fully charged at 8.64V open circuit. Run one complete charge-discharge cycle before clinical use — the BMS recalibrates its resistance threshold on the second cycle and the alarm clears.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePump not powering on after battery was stored before installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells self-discharge at roughly 1–2% per day. A pack stored for several months can drop below the BMS recovery threshold — typically around 5.4V for a 7.2V pack — which causes the BMS to lock out startup entirely. Connect the pump to mains power first and allow the charge IC to perform a trickle pre-charge for at least 30 minutes before attempting to boot on battery alone. Once the pack crosses 6.0V, normal charging resumes and the pump will start.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381462040666,"sku":"BWCS-CHA122MD-1","price":108.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381462073434,"sku":"BWCS-CHA122MD-2","price":128.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381462106202,"sku":"BWCS-CHA122MD-3","price":143.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CHA122MD_1.webp?v=1778900984","url":"https:\/\/batteryweb.com\/products\/cardinalhealth-alaris-gh-replacement-battery-72v-2700mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}