{"product_id":"huawei-matebook-x-pro-2020-replacement-battery-764v-7250mah-li-polymer","title":"Huawei MateBook X Pro 2020 HB4593R1ECW-22 Replacement Battery 7.64V 7250mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHuawei MateBook X Pro 2020 — 7.64V Li-Polymer Replacement Battery (HB4593R1ECW-22)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.64V, 7250mAh (55.39Wh) Li-Polymer battery replaces the internal cell in the Huawei MateBook X Pro 2020. It fits the MACH-W19L and VLT-W60 board variants. The OEM part number is HB4593R1ECW-22, matching the original connector pinout and BMS handshake required by the MateBook's charging circuit.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMateBook X Pro 2020 fit — MACH-W19L and VLT-W60:\u003c\/strong\u003e\n    These two board variants share the same 7.64V battery rail, physical connector, and BMS communication protocol. One cell covers both. Mixing a different voltage cell causes the BIOS to flag a hardware fault and refuse to charge.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge on a MateBook X Pro 2020 unit. The BMS accepted the handshake without error, the charging IC stepped through its CC\/CV stages correctly, and BIOS reported capacity within the expected range after two calibration cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install discharge cycle on the MateBook X Pro 2020:\u003c\/strong\u003e\n    After fitting, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle. Skipping this step causes the fuel gauge IC to read from stale EEPROM data, producing an inaccurate health warning that persists across reboots.\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 swapping the MateBook X Pro 2020 cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe MateBook X Pro 2020 stores battery health and cycle data in EEPROM on the BMS board. When a new cell goes in, the BIOS still reads that old EEPROM data and flags the battery as degraded — even though the cell is new. This is not a fault with the replacement cell. The fuel gauge IC needs two to three full charge-discharge cycles to overwrite the stale values with accurate readings from the new chemistry. After those calibration cycles, the health warning clears and the reported capacity aligns with the actual 55.39Wh rating.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMateBook X Pro 2020 shutting down at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis symptom points to a voltage cliff — the cell voltage drops sharply under combined CPU and display load before the fuel gauge hits zero. It happens when the fuel gauge IC is still calibrated to the old cell's discharge curve. The BIOS triggers a shutdown because it sees the actual cell voltage fall below the low-voltage cutoff threshold, even though the percentage shown on screen is still well above zero. Run a full discharge to hibernate, then charge uninterrupted to 100%, and repeat once more — after two full cycles the fuel gauge recalibrates to the new cell's curve and the shutdowns stop.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409596317786,"sku":"BWCS-HUX190NB-1","price":101.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409596350554,"sku":"BWCS-HUX190NB-2","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409596383322,"sku":"BWCS-HUX190NB-3","price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HUX190NB-1.webp?v=1779580146","url":"https:\/\/batteryweb.com\/products\/huawei-matebook-x-pro-2020-replacement-battery-764v-7250mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}