{"product_id":"haier-m1-lp14123-replacement-battery-76v-6000mah-li-polymer","title":"Haier M1 LP14123 Laptop Compatible Battery 7.6V 6000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHaier M1 LP14123 — 7.6V Li-Polymer Replacement Battery (UTL-4766133)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.6V, 6000mAh (45.6Wh) lithium-polymer battery replaces the original UTL-4766133 cell in the Haier M1 LP14123 notebook. It restores portable power to the laptop when the factory cell has degraded or failed. Voltage and connector match the original specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eM1 LP14123 fitment:\u003c\/strong\u003e\n    The UTL-4766133 uses a connector pinout and BMS handshake specific to the M1 LP14123 chassis. The voltage rail and communication protocol align directly with what the Haier system board expects, so the BIOS recognises the cell without manual override.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on the M1 LP14123 platform. The BMS communicated correctly with the system board, charge termination triggered at the right voltage, and no protection-circuit trips occurred under sustained CPU and display load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle calibration on the M1 LP14123:\u003c\/strong\u003e\n    After installing, 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 after every cell swap on this model.\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 after replacing the UTL-4766133\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Haier M1 LP14123 BIOS reads health data from the battery's EEPROM. When a new cell arrives, the EEPROM holds factory default values that don't match the system's learned discharge profile from the old battery. The BIOS interprets this mismatch as a degraded cell and flags poor health. Running one complete discharge-to-hibernate followed by a full uninterrupted charge lets the BIOS overwrite the old profile and recognise the new cell correctly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shutting down at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens because the fuel gauge IC calibrates against the old cell's voltage curve. The new lithium-polymer cell has a steeper voltage drop near depletion, so the gauge underestimates remaining capacity until it is recalibrated. Under full CPU and display load, the cell hits the low-voltage cutoff before the OS gauge reaches 0%. Two to three full discharge-and-charge cycles reset the fuel gauge IC to the new cell's actual curve — after that, shutdowns should align with the gauge reading dropping below 5%.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409565548634,"sku":"BWCS-EMK110NB-1","price":88.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409565581402,"sku":"BWCS-EMK110NB-2","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409565614170,"sku":"BWCS-EMK110NB-3","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-EMK110NB-1.webp?v=1779580013","url":"https:\/\/batteryweb.com\/products\/haier-m1-lp14123-replacement-battery-76v-6000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}