{"product_id":"globalstar-001-replacement-battery-37v-180mah-li-polymer","title":"Globalstar BT-001 Compatible Battery 3.7V 180mAh Li-Polymer","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGlobalstar BT-001 Bluetooth GPS — 3.7V Li-Polymer Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 180mAh Li-Polymer cell replaces the factory battery in the Globalstar BT-001 Bluetooth GPS and 001 satellite communicator. At 30 × 20 × 4mm, it matches the original footprint exactly. Fit models include the 001, BT-001, and BT-001 Bluetooth GPS.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBT-001 and 001 platform fit:\u003c\/strong\u003e\n    Both the 001 and BT-001 share the same battery cavity dimensions and 3.7V Li-Polymer voltage rail. The connector orientation and BMS handshake spec are identical across these variants, so the same cell services the full range without modification.\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 the BT-001 platform. The BMS accepted the cell without fault codes, held charge to rated capacity, and cut off cleanly at the low-voltage threshold — no forced shutdowns during the test cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eCold-start satellite acquisition after swap:\u003c\/strong\u003e\n    After fitting this cell, power the unit on outdoors in open sky and let it acquire a satellite fix before relying on it. A full power interruption forces a cold start — first fix typically takes 5–10 minutes. Subsequent warm starts drop to under a minute once the almanac is cached.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGPS accuracy dropping at low battery on the BT-001\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eAt low state of charge, the BT-001's receiver section pulls from a sagging voltage rail. Some GPS units respond by reducing receiver sensitivity to protect remaining charge — this shows up as position drift or a wider accuracy radius on screen. The fix is straightforward: keep the cell above the midpoint of its charge cycle during active tracking sessions. A freshly charged 180mAh cell holds the receiver at full sensitivity through a typical use window.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice shutting off without a low-battery warning\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eAn aged or deeply discharged cell can sit below the calibrated indicator threshold while still powering the display — the unit shows one bar, then cuts off with no further warning. This happens because the voltage-to-capacity curve steepens sharply near depletion on Li-Polymer cells. A new cell recalibrates the effective range the indicator reads against. After fitting the replacement, run two full charge-discharge cycles to let the device re-map the voltage curve accurately.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377717182554,"sku":"BWCS-BT001SL-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377717215322,"sku":"BWCS-BT001SL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377717248090,"sku":"BWCS-BT001SL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BT001SL-1.webp?v=1778771838","url":"https:\/\/batteryweb.com\/products\/globalstar-001-replacement-battery-37v-180mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}