{"product_id":"alcatel-link-zone-replacement-battery-37v-2330mah-li-ion","title":"Alcatel Link Zone TLi025GA Replacement Battery 3.7V 2330mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAlcatel Link Zone MW42LM — 3.7V Li-ion Replacement Battery (TLi025GA)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThe TLi025GA is a 3.7V, 2330mAh (8.62Wh) Li-ion battery for the Alcatel Link Zone mobile hotspot, including the MW42LM variant. It restores power to the unit when the original cell has degraded or failed entirely. Fit this battery and the hotspot returns to full wireless operation.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLink Zone and MW42LM compatibility:\u003c\/strong\u003e\n    Both models share the same battery bay, connector pinout, and BMS handshake protocol. The TLi025GA communicates charge state directly to the hotspot's onboard controller — no firmware flags or charge warnings triggered during our testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell under combined modem and Wi-Fi load with six active client devices connected. The BMS held voltage across the full discharge cycle with no mid-session cutoff events recorded.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eVentilation during extended sessions:\u003c\/strong\u003e\n    Keep the hotspot on a hard, flat surface during long use. The cellular radio runs at peak output when connected devices are far away or signal is weak. Heat trapped underneath the unit transfers directly into the battery cell and accelerates capacity loss over charge cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVoltage sag on the MW42LM when multiple devices are connected simultaneously\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Link Zone runs two power-hungry subsystems at once — the cellular modem and the Wi-Fi radio. At maximum client connections, combined draw can spike sharply, pulling cell voltage down faster than the charge indicator reflects. A worn or partially degraded cell hits the BMS low-voltage cutoff threshold before the indicator shows critical. A fresh TLi025GA cell handles this combined load without the premature shutdowns that a degraded original battery produces.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLink Zone won't power on after sitting unused for several weeks\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage. If the hotspot sat powered off for an extended period, the cell may have dropped below the minimum boot voltage the BMS requires to allow startup — typically around 3.0V on this chemistry. The device won't power on even when placed on charge, because the BMS blocks current until it detects a safe cell voltage. Connect the unit to a charger and leave it for 20–30 minutes before attempting to power on; if the cell has dropped too far to recover, replace it with a fresh TLi025GA and the BMS will re-initialise on first charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377795924058,"sku":"BWCS-OTL420SL-1","price":38.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377795956826,"sku":"BWCS-OTL420SL-2","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377795989594,"sku":"BWCS-OTL420SL-3","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-OTL420SL-1.webp?v=1778772258","url":"https:\/\/batteryweb.com\/products\/alcatel-link-zone-replacement-battery-37v-2330mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}