{"product_id":"gibson-g-force-auto-tuner-replacement-battery-37v-340mah-li-polymer","title":"Gibson GBP 452050 G-Force Auto-Tuner Replacement Battery 3.7V 340mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGibson G-FORCE Auto-Tuner — 3.7V Li-Polymer Replacement Battery (GBP 452050)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 340mAh Li-Polymer battery replaces the original cell in the Gibson G-FORCE Auto-Tuner and compatible automatic tuning systems. It fits the G-FORCE, GForce, Min-ETune, and Tronicaltune platforms. When the original cell degrades, the tuner loses the stable voltage it needs to drive the string motors and hold accurate pitch references.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eG-FORCE and Min-ETune compatibility:\u003c\/strong\u003e\n    These tuning systems share the same 3.7V Li-Polymer cell format, connector pitch, and BMS handshake. Swapping to a mismatched cell — even at the same nominal voltage — can cause the tuner to misread string tension or fail to complete a tuning cycle.\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 passes on compatible tuning hardware. The BMS accepted the cell without fault flags, and the tuner completed string-drive sequences across all six positions without voltage dropout.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eChemistry match matters on auto-tuners:\u003c\/strong\u003e\n    The G-FORCE voltage reference circuit is calibrated around Li-Polymer's flat discharge curve. Installing a different chemistry shifts the reference point mid-cycle, producing tuning drift even when the battery reads \"charged.\" Always replace like-for-like.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the G-FORCE stops mid-tune before the battery indicator drops\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-Polymer cells don't fail uniformly. An aged cell can hold a surface charge that reads as adequate voltage at rest, then sag the moment the string motors draw current. The G-FORCE motor driver requires a stable voltage window to complete each string pass — when the cell sags below that threshold under load, the system aborts the cycle rather than risk a false tune. The display may still show bars because the voltage recovers the instant the load drops. If the tuner stalls mid-sequence on a cell that looks charged, the cell's internal resistance has risen too far and the battery needs replacing.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTuner display flickering with digits dropping out\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eFlickering digits on the G-FORCE display are a direct symptom of end-of-life voltage sag, not a screen fault. As the cell approaches depletion, the display driver can't sustain consistent power, causing segments to drop or flash. This happens before the low-battery icon appears because the icon threshold is set conservatively. If digits are unstable, check cell voltage — a reading below 3.5V under light load confirms the battery is due for replacement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360299188314,"sku":"BWCS-GBS100SL-1","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360299221082,"sku":"BWCS-GBS100SL-2","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360299253850,"sku":"BWCS-GBS100SL-3","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GBS100SL-1.webp?v=1778611049","url":"https:\/\/batteryweb.com\/products\/gibson-g-force-auto-tuner-replacement-battery-37v-340mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}