{"product_id":"cjscope-sx-750-gx-replacement-battery-111v-5050mah-li-ion","title":"Cjscope SX-750 GX Replacement Battery 11.1V 5050mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCjscope SX-750 GX — 11.1V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 11.1V, 5050mAh (56.06Wh) Li-ion battery for the Cjscope SX-750 GX notebook. It fits the Clevo-platform chassis that the SX-750 GX is built on. When the original cell degrades and the laptop loses portable run time, this replacement restores full mobile operation.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSX-750 GX platform fitment:\u003c\/strong\u003e\n    The SX-750 GX runs a Clevo-based board with a specific connector pinout and BMS handshake tied to that platform's EC firmware. This cell matches the voltage rail, physical connector, and cell count the EC expects — the system powers on and charges without a firmware mismatch.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge cycles on a Clevo-platform unit and monitored BMS communication throughout. The protection circuit responded correctly to charge cutoff and discharge floor events — no spurious shutdowns during load transitions.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the SX-750 GX:\u003c\/strong\u003e\n    After fitting this cell, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears on the first boot after every cell swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting battery health as poor immediately after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe SX-750 GX EC reads EEPROM data written by the original cell during its lifetime. A new cell arrives with factory EEPROM values that don't match the wear history the BIOS was tracking. The firmware interprets this mismatch as a degraded or unknown pack. Running a full discharge-to-hibernate followed by an uninterrupted charge to 100% forces the BIOS to rewrite its learned data against the new cell's actual charge curve — the health warning clears after one or two complete cycles.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSX-750 GX shutting down at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the fuel gauge IC has not yet calibrated against the new cell's chemistry. The gauge estimates state-of-charge using data from the old cell, so it misreads remaining capacity. Under combined CPU and display load the real cell voltage drops faster than the gauge predicts, and the EC cuts power before the displayed percentage reaches zero. Run two full discharge-to-hibernate and full-charge cycles — the fuel gauge recalculates its curve and the shutdown threshold aligns with the correct remaining voltage, typically stabilising above 10.5V at the low-end cutoff.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409556734042,"sku":"BWCS-CLP957NB-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409556766810,"sku":"BWCS-CLP957NB-2","price":116.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409556799578,"sku":"BWCS-CLP957NB-3","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CLP957NB-1.webp?v=1779580013","url":"https:\/\/batteryweb.com\/products\/cjscope-sx-750-gx-replacement-battery-111v-5050mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}