{"product_id":"netgear-arlo-baby-replacement-battery-37v-2200mah-li-ion","title":"Netgear Arlo Baby A-3 Replacement Battery 3.7V 2200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNetgear Arlo Baby \/ ABA1100 — 3.7V Li-ion Replacement Battery (A-3)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 2200mAh Li-ion cell replaces the original A-3 battery in the Netgear Arlo Baby and ABA1100 wireless indoor security camera. The Arlo Baby is a nursery monitor and home security camera — it runs on battery when placed away from a wall outlet. Capacity is sourced from the product specification at 8.14Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eArlo Baby and ABA1100 fit:\u003c\/strong\u003e\n    Both the Arlo Baby and ABA1100 share the same 3.7V single-cell architecture, A-3 part number, and battery compartment connector. The BMS handshake is identical across both units, so one cell covers the full model range.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the Arlo Baby platform. The BMS accepted the cell without fault flags, motion-recording events logged correctly to cloud storage, and the IR LED array drew current without tripping the low-voltage cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-install power cycle:\u003c\/strong\u003e\n    After fitting this battery, power cycle the camera once through the Arlo app. The firmware must register the new cell before motion-triggered recording logs correctly to cloud storage — skipping this step can cause missed clips even when the camera appears online.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eArlo Baby going offline in the app after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the original battery is removed, the camera loses power and the firmware session token is dropped from the Netgear cloud. Reinserting a new cell does not automatically restore the session — the app treats the camera as a new device. Open the Arlo app, navigate to Device Settings, and either remove and re-add the camera or trigger a manual sync. The camera should reappear as online within 60 seconds of completing that step.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eApp reporting 0% or incorrect charge percentage after install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Arlo Baby uses a voltage-threshold indicator, not a fuel gauge IC — it estimates charge level by reading cell voltage against fixed thresholds. A fresh cell sitting at storage voltage may fall between thresholds, so the app displays 0% or an incorrect figure immediately after install. Run one complete charge cycle from flat to full, and the voltage calibration will align to the correct threshold bands. After that cycle the percentage reading stabilises at an accurate value.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377782620250,"sku":"BWCS-NAR308SL-1","price":13.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377782653018,"sku":"BWCS-NAR308SL-2","price":14.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377782685786,"sku":"BWCS-NAR308SL-3","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NAR308SL-1.webp?v=1778772243","url":"https:\/\/batteryweb.com\/products\/netgear-arlo-baby-replacement-battery-37v-2200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}