{"product_id":"inseego-m2000-replacement-battery-385v-3500mah-li-polymer","title":"Inseego M2000 Compatible Battery 3.85V 3500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eInseego M2000 \/ M2100 5G MiFi — 3.85V Li-Polymer Replacement Battery (1600007)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.85V, 3500mAh lithium-polymer battery fits the Inseego M2000 and M2100 5G MiFi mobile hotspot devices. It replaces OEM part numbers 1600007, 40123134, and 40123133. The battery slots into the rear compartment and connects directly to the hotspot's power management board.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eM2000 and M2100 platform fit:\u003c\/strong\u003e\n    Both models share the same 3.85V power rail, physical footprint at 88.60 × 48.50 × 5.50mm, and BMS handshake protocol — so one cell works across the entire platform without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery under combined 5G modem plus simultaneous multi-device Wi-Fi load. The BMS held charge delivery stable and triggered protection correctly at low-voltage threshold without nuisance cutoff during active data sessions.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eVentilation during extended hotspot sessions:\u003c\/strong\u003e\n    Keep the M2000 flat on an open surface when running extended sessions. The 5G cellular radio pushes maximum transmit power when client devices are far away — heat buildup at the rear panel sits directly against the battery cell and accelerates capacity loss over time.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the M2000 drops all connected devices mid-session under full load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe M2000 runs two power-hungry subsystems at once — the 5G modem and the Wi-Fi radio. When all available client slots are active and the modem is pulling maximum throughput, instantaneous current draw spikes well beyond the average idle load. If the battery cell has degraded internal resistance, voltage sags below the BMS protection threshold and the device shuts down to protect the cell. A fresh cell with lower internal resistance holds voltage stable through those draw spikes without triggering cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eM2000 won't power on after sitting unused for several weeks\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLithium-polymer cells self-discharge at roughly 2–3% per month. If the M2000 sat in a drawer for an extended period with the battery already partially depleted, the cell may have dropped below the minimum boot voltage — typically around 3.0V per cell for Li-Polymer. The BMS locks out charging as a safety measure when voltage falls this low. Connect the device to the OEM charger and leave it for 15–20 minutes before attempting to power on; most chargers apply a trickle pre-charge that recovers the cell to a level where the BMS re-enables full charging.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377811619930,"sku":"BWCS-IGM200SL-1","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377811652698,"sku":"BWCS-IGM200SL-2","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377811685466,"sku":"BWCS-IGM200SL-3","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-IGM200SL-1.webp?v=1778772243","url":"https:\/\/batteryweb.com\/products\/inseego-m2000-replacement-battery-385v-3500mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}