{"product_id":"hp-slatebook-101-replacement-battery-74v-3350mah-li-polymer","title":"HP SlateBook 101 MA02XL Replacement Battery 7.4V 3350mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHP SlateBook 10 X2 — 7.4V Li-Polymer Replacement Battery (MA02XL)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V, 3350mAh (24.79Wh) Li-Polymer replacement battery for the HP SlateBook 10 X2 series, including the SlateBook 10-H001SE X2 and the 10-h010NR. It slots into the tablet dock base that powers the detachable screen unit and restores full portability when the original cell has degraded.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSlateBook 10 X2 dock platform:\u003c\/strong\u003e\n    These models share a common 7.4V two-cell Li-Polymer rail with the same connector pinout and BMS handshake protocol. The dock unit, not the screen, houses this battery — confirm you are replacing the correct component before ordering.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the SlateBook dock BMS and confirmed it negotiates charge termination correctly at 8.4V. The protection circuit tripped at the expected under-voltage threshold with no error codes logged.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the SlateBook X2 dock:\u003c\/strong\u003e\n    After fitting, run the dock down until the system hibernates, then charge uninterrupted to 100% before reattaching the screen. This resets the fuel gauge IC against the new cell and clears the inaccurate battery 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\"\u003eWhy the SlateBook 10 X2 reports poor battery health right after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe HP EC firmware stores learned capacity data from the previous cell in EEPROM. When a new cell goes in, the stored data no longer matches actual chemistry, so the system flags the battery as degraded or unknown — even on a brand-new replacement. This is not a fault with the cell. Running one full discharge-to-hibernate cycle followed by an uninterrupted charge to 100% forces the firmware to relearn capacity against the new cell and clears the warning.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSlateBook 10 X2 shutting down while the dock gauge still shows 20–25%\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the cell can no longer hold voltage under combined CPU and display load — it hits a voltage cliff before the fuel gauge reaches zero. The gauge IC calibrated itself against the old degraded cell, so its empty-point estimate is now too low for the new cell's actual cutoff curve. A full discharge-to-hibernate cycle corrects this by giving the IC a real zero-voltage reference point. After one full cycle, the shutdown threshold should align with the gauge reading 0–5%.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409771888730,"sku":"BWCS-HPX210NB-1","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409771921498,"sku":"BWCS-HPX210NB-2","price":67.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409771954266,"sku":"BWCS-HPX210NB-3","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HPX210NB-1.webp?v=1779580789","url":"https:\/\/batteryweb.com\/products\/hp-slatebook-101-replacement-battery-74v-3350mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}