{"product_id":"ring-alarm-home-base-station-replacement-battery-37v-6700mah-li-ion","title":"Ring Alarm Home Base Station SEB1N9-0000 Replacement Battery 3.7V 6700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRing Alarm Home Base Station — 3.7V Li-ion Replacement Battery (SEB1N9-0000)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 6700mAh Li-ion cell replaces the internal backup battery in the Ring Alarm Home Base Station (model SEB1N9-0000). It keeps the central alarm hub running during mains power outages. Without a functioning backup cell, the hub loses communication, disarms itself, and stops monitoring your sensors entirely.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRing Alarm Home Base Station fit:\u003c\/strong\u003e\n    The SEB1N9-0000 hub uses a single Li-ion cell with a 3.7V nominal rail. The onboard BMS manages charge acceptance and cutoff — a mismatched cell voltage or protection circuit will cause the hub to reject the battery or report a fault immediately after install.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell against the SEB1N9-0000 hub BMS. The protection circuit accepted charge normally, voltage settled within expected float range, and the hub reported battery status correctly after a full conditioning cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap conditioning for the Ring hub:\u003c\/strong\u003e\n    Do not run a sensor or siren test immediately after fitting this cell. Leave the hub on mains power for 24–48 hours before triggering any diagnostic. The BMS needs time to reach full float charge — testing before that point will cause the hub to flag a low-battery alert even with a fully functional new cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Ring Alarm hub loses programming during a power outage after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe hub stores its zone configuration and network credentials in volatile memory that relies on backup power to persist through a mains outage. If the replacement cell has not been accepted by the BMS — typically within the first 48 hours on charge — the hub draws on a cell the BMS still treats as unconditioned and cuts it off early. When power drops and the battery can't sustain the hub, the system resets. A full 48-hour conditioning period on mains before any power interruption prevents this.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eHub reporting low battery alert hours after fitting a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS calibration issue, not a faulty cell. The Ring hub's charge management circuit samples the cell voltage at intervals and compares it against a known charge curve. A freshly installed cell that hasn't completed its first full charge cycle will read below the hub's minimum threshold, triggering the alert. Keep the hub plugged into mains and allow 24–48 hours of uninterrupted charging. Once the cell reaches float voltage, the hub should clear the alert automatically without any manual reset.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43309825065050,"sku":"BWCS-RAH109XL-1","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43309825097818,"sku":"BWCS-RAH109XL-2","price":38.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43309825130586,"sku":"BWCS-RAH109XL-3","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-RAH109XL-1.webp?v=1777868450","url":"https:\/\/batteryweb.com\/products\/ring-alarm-home-base-station-replacement-battery-37v-6700mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}