{"product_id":"progetti-rescue-sam-defibrillator-replacement-battery-12v-4200mah-li-mno2","title":"Progetti Rescue Sam Defibrillator ELRS-002 12V Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eProgetti Rescue Sam Defibrillator — 12V Li-MnO2 Replacement Battery (ELRS-002)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V, 4200mAh Li-MnO2 replacement battery for the Progetti Rescue Sam AED. It carries OEM part number ELRS-002 and fits directly into the Rescue Sam Defibrillator. Li-MnO2 chemistry is standard for this device class — it holds a stable discharge curve under the high-current pulse loads AEDs produce during shock delivery.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRescue Sam AED platform fit:\u003c\/strong\u003e\n    The Rescue Sam uses a 12V Li-MnO2 cell with a specific connector pinout and BMS handshake that confirms battery status during power-on self-test. This battery matches that voltage rail and connector so the device can complete its startup sequence and report battery state correctly to the unit's monitoring circuit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through a simulated AED load profile — capacitor charge cycles at representative intervals. The BMS held voltage within spec across each charge event and did not trigger low-battery cutoff during the sequence.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test protocol:\u003c\/strong\u003e\n    After fitting this battery, do not interrupt the Rescue Sam's power-on self-test cycle. The device runs a BMS verification routine at startup. Cutting power mid-sequence can lock in a false battery fault that the unit will continue reporting until a full power cycle clears the flag.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Rescue Sam reports a battery fault on a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Rescue Sam's BMS applies charge thresholds calibrated to an OEM cell that has already completed at least one full charge-discharge cycle. A new Li-MnO2 cell arrives with a resting voltage that sits inside the acceptable range but has not yet built the charge profile the BMS uses to validate capacity. On first installation, the device may flag a low-battery warning even though the cell is not depleted. Running one complete charge cycle after installation allows the BMS to map the new cell's voltage curve and clear the fault.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRescue Sam not completing boot sequence after battery sits in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-MnO2 cells self-discharge slowly during storage, but the Rescue Sam's BMS sets a minimum recovery voltage — typically around 10.5V — below which it will not attempt to boot. A battery stored for an extended period may have dropped under this threshold. Connect the battery to the charger before installing it in the device and allow a full charge cycle to bring cell voltage above the BMS recovery floor. Once voltage is restored, the unit will complete its boot sequence normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381354201178,"sku":"BWCS-RES002MD-1","price":136.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381354233946,"sku":"BWCS-RES002MD-2","price":162.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381354266714,"sku":"BWCS-RES002MD-3","price":182.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-RES002MD_1.webp?v=1778900214","url":"https:\/\/batteryweb.com\/products\/progetti-rescue-sam-defibrillator-replacement-battery-12v-4200mah-li-mno2","provider":"BatteryWeb","version":"1.0","type":"link"}