{"product_id":"zte-mf96-replacement-battery-37v-3000mah-li-ion","title":"ZTE MF96 Replacement Battery 3.7V 3000mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eZTE MF96 \/ Z289L Series — 3.7V Li-ion Replacement Battery (LI3730T42P3h6544A2)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 3000mAh Li-ion battery for the ZTE MF96, MF96U, Z289L, and Z289 portable wireless hotspot devices. It fits the original battery slot and connects to the same BMS interface as the factory unit. Capacity matches the OEM specification at 3000mAh (11.1Wh).\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMF96 and Z289 series compatibility:\u003c\/strong\u003e\n    These models share the same battery bay dimensions, connector pinout, and 3.7V single-cell architecture. The BMS communication protocol is identical across the MF96, MF96U, Z289L, and Z289 variants, so one battery fits all without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through full charge and discharge sequences on the MF96 platform. The BMS accepted the cell without fault flags, balanced correctly at 4.2V full charge, and held the low-voltage cutoff at the expected 3.0V threshold under continuous WiFi and cellular load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eCellular radio heat management:\u003c\/strong\u003e\n    Keep the hotspot on a hard, flat surface during long sessions. When connected devices are far from the hotspot, the cellular radio runs at maximum output power. That sustained RF draw generates heat directly adjacent to the battery cell, accelerating capacity fade if the unit is pocketed or covered.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVoltage sag under combined modem and WiFi load on the MF96\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MF96 runs two radios simultaneously — a cellular modem and a 2.4GHz WiFi access point. At maximum connected clients, both radios draw peak current at the same time. An aging or partially degraded cell cannot sustain the voltage rail under that combined load, causing the BMS to trip the output to protect the cell. A new cell with low internal resistance handles the combined draw without the voltage drop that triggers the cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eHotspot not powering on after sitting unused for weeks\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge at roughly 2–3% per month. If the MF96 sat in a drawer with a weak or aging battery, the cell may have dropped below the minimum boot voltage — typically around 3.0V — and the BMS locks out the discharge path. The device shows no response to the power button because the BMS is protecting the cell, not because the hardware is faulty. Fitting a charged replacement battery and holding the power button for five seconds will confirm whether the modem itself is functional.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377845534810,"sku":"BWCS-ZTF960SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377845567578,"sku":"BWCS-ZTF960SL-2","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377845600346,"sku":"BWCS-ZTF960SL-3","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ZTF960SL-1.webp?v=1778773940","url":"https:\/\/batteryweb.com\/products\/zte-mf96-replacement-battery-37v-3000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}