{"product_id":"machenike-m710c-i7-replacement-battery-148v-5200mah-li-ion","title":"Machenike M710C-i7 Replacement Battery 14.8V 5200mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMachenike M710C-i7 — 14.8V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.8V, 5200mAh (76.96Wh) Li-ion battery for the Machenike M710C-i7 gaming laptop. It fits directly into the original battery bay and connects to the system board via the factory connector. Capacity and voltage match the original cell specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eM710C-i7 platform fit:\u003c\/strong\u003e\n    The M710C-i7 runs a 14.8V four-cell Li-ion bus. The connector pinout, BMS communication line, and physical tray dimensions are fixed to this voltage rail — swapping to a different voltage family trips the charge controller. This cell stays within that envelope.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran a full charge-discharge cycle and monitored BMS handshake on the SMBus line. The protection circuit engaged correctly at low-voltage cutoff, and charge termination fired at the expected 16.8V ceiling with no trickle anomalies.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the M710C-i7:\u003c\/strong\u003e\n    After fitting, run the laptop on battery until it hits hibernate-cutoff — do not interrupt it. Then charge uninterrupted to 100%. This forces the BIOS battery learn cycle to reset against the new cell and clears the inaccurate health warning that appears 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 poor battery health immediately after fitting a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe M710C-i7 BIOS reads health data stored in the battery's EEPROM, not from live cell voltage. When a new cell arrives, that EEPROM holds either default or mismatched data from the manufacturing flash. The BIOS compares it against the laptop's stored baseline and flags a mismatch as degraded health. One full discharge-to-hibernate followed by an uninterrupted charge to 100% rewrites the learn-cycle baseline and clears the warning.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shuts down abruptly at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage-cliff failure — under combined CPU and display load the cell voltage drops faster than the fuel gauge IC can track, and the system hits the low-voltage cutoff before the percentage reading catches up. It typically surfaces during GPU-heavy sessions where current draw spikes sharply. The fuel gauge IC needs two to three full calibration cycles against the new cell before its discharge curve model becomes accurate. Run the laptop through complete discharge-to-hibernate cycles without interruption until the percentage readout and actual shutdown align.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409557815386,"sku":"BWCS-CLP157NB-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409557848154,"sku":"BWCS-CLP157NB-2","price":116.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409557880922,"sku":"BWCS-CLP157NB-3","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CLP157NB-1.webp?v=1779580013","url":"https:\/\/batteryweb.com\/products\/machenike-m710c-i7-replacement-battery-148v-5200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}