{"product_id":"internorm-32482-replacement-battery-37v-3350mah-li-ion","title":"Internorm 32482 Smart Home Compatible Battery 3.7V 3350mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eInternorm 32482 — 3.7V Li-ion Replacement Battery (ICR18650-1S1P)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 3350mAh Li-ion battery replaces the ICR18650-1S1P cell in the Internorm 32482 smart home device. It restores power to the wireless automation module when the original cell has degraded or failed. Capacity is sourced directly from product data at 3350mAh (12.4Wh).\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInternorm 32482 platform fit:\u003c\/strong\u003e\n    The 32482 uses a single 18650 cell in a 1S1P configuration. Voltage, connector orientation, and cell dimensions (68.60 × 18.60 × 18.60mm) must match exactly — this cell meets all three. A mismatched cell triggers BMS rejection and the device will not power on.\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 a 3.7V single-cell BMS rig. The protection circuit responded correctly to overcharge and over-discharge thresholds, and cell voltage held within expected tolerance under light-draw IoT polling loads.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMesh re-join after power interruption:\u003c\/strong\u003e\n    After swapping this cell into the 32482, allow at least 60 seconds before assuming the device is faulty. Internorm smart home modules run a network re-join sequence on every power cycle — the indicator may stay dark or blink slowly while that handshake completes.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Internorm 32482 goes offline immediately after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003ePowering down a wireless smart home node removes it from the mesh network entirely. When the new cell goes in, the device broadcasts a re-join request and waits for the hub to acknowledge it. This exchange takes up to 60 seconds under normal hub load. If the device is still offline after 90 seconds, move it within 2 metres of the hub and trigger a manual re-join from the app.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLow battery alert firing immediately after installing a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eCells stored in a warehouse for several months self-discharge to around 3.5V or lower. The Internorm 32482 reads cell voltage on first boot and may flag a low battery warning if the resting voltage falls below its internal alert threshold. This is not a faulty cell — it is a storage-voltage issue. Charge the device fully before dismissing the alert; the warning should clear once the cell reaches 4.1–4.2V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416141856858,"sku":"BWCS-ITM324XL-1","price":42.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416141889626,"sku":"BWCS-ITM324XL-2","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416141922394,"sku":"BWCS-ITM324XL-3","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ITM324XL-1.webp?v=1779760467","url":"https:\/\/batteryweb.com\/products\/internorm-32482-replacement-battery-37v-3350mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}