{"product_id":"t-mobile-wireless-pointer-replacement-battery-37v-1450mah-li-ion","title":"T-Mobile Wireless Pointer Compatible Battery 3.7V 1450mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eT-Mobile Wireless Pointer — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1450mAh Li-ion battery fits the T-Mobile Wireless Pointer mobile hotspot. It replaces the original cell when the unit no longer holds enough charge to sustain a session away from a power source. Capacity is 5.37Wh — matched to the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWireless Pointer platform fit:\u003c\/strong\u003e\n    The Wireless Pointer runs a combined cellular modem and Wi-Fi radio stack from a single cell. Both draw from the same 3.7V rail simultaneously. A replacement cell must match this voltage exactly — a mismatch trips the BMS and the unit won't boot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell under simultaneous cellular and Wi-Fi load. The BMS held cutoff cleanly at the low-voltage threshold and accepted a full charge cycle without thermal event.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eVentilation during extended sessions:\u003c\/strong\u003e\n    Keep the Wireless Pointer on a hard, open surface during long hotspot sessions. When connected devices are far from the unit, the cellular radio runs at maximum transmit power — the resulting heat builds inside any enclosed space and accelerates cell degradation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWireless Pointer disconnecting users mid-session on a new battery\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the hotspot is at maximum client connections, the combined draw from the modem and Wi-Fi radio can spike the current demand sharply. If the cell voltage sags below the BMS protection threshold during that spike, the unit cuts power to prevent damage — dropping all connected clients instantly. A fresh cell with adequate capacity handles this draw without sagging. If dropouts continue after battery replacement, reduce active client connections and check that the unit isn't throttling due to heat.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWireless Pointer not powering on after sitting unused for several weeks\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage. If the Wireless Pointer sits unused long enough, the battery can drop below the minimum boot voltage — typically around 3.0V — and the BMS will block any load to protect the cell. Plugging the unit in directly and leaving it on charge for 15–20 minutes allows the charger to bring the cell back above the boot threshold before attempting to power on. If the unit still won't respond after that initial charge period, check the charge indicator light; no light at all points to a cell that has discharged below recovery voltage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377888624730,"sku":"BWCS-HUE583SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377888657498,"sku":"BWCS-HUE583SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377888690266,"sku":"BWCS-HUE583SL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HUE583SL-1.webp?v=1778773918","url":"https:\/\/batteryweb.com\/products\/t-mobile-wireless-pointer-replacement-battery-37v-1450mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}