{"product_id":"renkforce-gx-111-replacement-battery-37v-1200mah-li-polymer","title":"Renkforce GX-111 GPS Compatible Battery 3.7V 1200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRenkforce GX-111 — 3.7V Li-Polymer Replacement Battery (RF-350 6043)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1200mAh lithium-polymer cell replaces the original battery in the Renkforce GX-111 GPS navigator. It matches the OEM part number RF-350 6043 and fits directly into the GX-111 housing. Dimensions are 50.90 × 29.80 × 8.00mm — verify clearance before fitting if your unit has been previously serviced.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGX-111 fit:\u003c\/strong\u003e\n    The GX-111 runs a single-cell Li-Polymer pack at 3.7V nominal. This cell matches that voltage rail, connector orientation, and physical footprint so no modification is needed at the battery bay.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell under a GPS navigation load profile — screen active, receiver polling, backlight on. The BMS held charge acceptance across full cycles without triggering premature cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eCold-start preparation after fitting:\u003c\/strong\u003e\n    After installing this cell, take the GX-111 outdoors and power it on before your first trip. The unit performs a cold start after any full power loss. First satellite acquisition takes 5–10 minutes — subsequent warm starts drop to under a minute once ephemeris data 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 reduced at low battery on the GX-111\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen cell voltage drops toward the lower end of the discharge curve, some GPS units — including the GX-111 — reduce RF receiver sensitivity to conserve power. This shows up as position drift, increased HDOP values, or a reduced satellite count in the signal screen. It is not a firmware fault. Keeping the cell above 3.6V during active navigation maintains full receiver performance. If you see accuracy drop during a session, check the battery indicator — it will usually be at or below one bar.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGX-111 shutting off without a low-battery warning\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eAfter fitting a new cell, the GX-111's battery gauge may not be calibrated to the replacement cell's discharge curve. The unit reads voltage rather than true state-of-charge, so the visual warning can appear late — or not at all — before the BMS hits its cutoff threshold and shuts the device down. Run two full charge-and-discharge cycles to let the firmware recalibrate its voltage-to-percentage mapping. After that, the low-battery indicator should trigger at approximately 3.5V rather than at abrupt cutoff.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377577492570,"sku":"BWCS-RGX111SL-1","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377577525338,"sku":"BWCS-RGX111SL-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377577558106,"sku":"BWCS-RGX111SL-3","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-RGX111SL-1.webp?v=1778771669","url":"https:\/\/batteryweb.com\/products\/renkforce-gx-111-replacement-battery-37v-1200mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}