{"product_id":"ge-aespire-7100-iec-replacement-battery-6v-5000mah-sealed-lead-acid","title":"GE Aespire 7100 IEC Compatible Battery 6V 5000mAh M1081511-S","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGE Aespire 7100 IEC — 6V Sealed Lead Acid Replacement Battery (M1081511-S)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 6V 5000mAh sealed lead-acid battery replaces the backup power cell in GE Aespire 7100 IEC anesthesia delivery systems. It fits the Aespire 7100 IEC, Aespire 7100 IEC Ventilator Display, Aestiva 5 7100, and Aespire 7100 platforms. Voltage, capacity, and terminal configuration match OEM part numbers M1081511-S and EE400216.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAespire 7100 platform compatibility:\u003c\/strong\u003e\n    These models share a common 6V backup rail and BMS handshake protocol. The ventilator display module and base unit draw from the same battery circuit, so one cell services both during a power transition.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge on a 6V SLA test rig. The BMS accepted the cell without fault codes, held voltage within the expected window under load, and completed charge termination correctly.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test cycle:\u003c\/strong\u003e\n    After fitting this battery, let the Aespire 7100 complete its full power-on self-test without interruption. The BMS runs a verification sequence at startup that is specific to SLA chemistry — cutting power mid-sequence triggers a false battery fault flag that won't clear 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\"\u003eWhy the Aespire 7100 flags a battery fault after a confirmed good installation\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Aespire 7100 BMS stores the last known battery state from the previous cell. When a new cell is installed, the system compares its open-circuit voltage against the stored threshold from the old cell's final reading. If the new cell hasn't completed one full charge cycle in the unit, its resting voltage can fall just below the BMS accept threshold — triggering a fault even though the cell is healthy. Run one complete charge cycle in the unit before drawing any clinical conclusions from the battery indicator.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator not reaching 100% on first charge after swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eSLA charge ICs apply a conservative absorption ceiling when they detect a new or unknown cell — this is normal behaviour, not a fault with the battery. The charge algorithm holds back full termination voltage on cycle one to protect against overcharge on an uncharacterised cell. After one complete charge-discharge cycle inside the unit, the charge IC recalibrates and the indicator reads accurately. If the display still caps below 100% after two full cycles, check that mains input voltage to the unit sits within spec — low AC input limits absorption phase current.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381453062234,"sku":"BWCS-GMA710MD-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381453095002,"sku":"BWCS-GMA710MD-2","price":113.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381453127770,"sku":"BWCS-GMA710MD-3","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GMA710MD-1.webp?v=1778900876","url":"https:\/\/batteryweb.com\/products\/ge-aespire-7100-iec-replacement-battery-6v-5000mah-sealed-lead-acid","provider":"BatteryWeb","version":"1.0","type":"link"}