{"product_id":"hp-dragonfly-folio-g3-replacement-battery-77v-6600mah-li-polymer","title":"HP Dragonfly Folio G3 Replacement Battery 7.7V 6600mAh UR04XL","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHP Dragonfly Folio G3 — 7.7V Li-Polymer Replacement Battery (UR04XL)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.7V, 6600mAh (50.82Wh) Li-Polymer battery for the HP Dragonfly Folio G3, Dragonfly Folio G3 2-in-1, Dragonfly Folio G3 13.5 inch, and Elite Dragonfly Folio G3 convertible notebooks. It replaces part numbers UR04XL, UR04053XL, M90785-2C1, M90785-2D1, M90788-005, TPN-DB1G, and TPN-DB1GM. If your original cell no longer holds charge or your system flags battery health as poor, this cell matches the OEM voltage rail and connector spec.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFolio G3 platform compatibility:\u003c\/strong\u003e\n    The Dragonfly Folio G3 lineup — including the standard, 2-in-1, and 13.5-inch Elite variants — all share the same 7.7V battery bay, connector pinout, and BMS handshake protocol. One cell fits across the entire family without adapter or modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the Folio G3 platform. The BMS completed authentication, reported correct Wh capacity in HP Support Assistant, and held stable voltage through a full CPU-plus-display load cycle without triggering premature cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the Folio G3:\u003c\/strong\u003e\n    After fitting this cell, run the laptop down to hibernate-cutoff under normal use — do not force shutdown — then charge uninterrupted to 100%. This resets the BIOS battery learn cycle 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 battery health as poor after fitting a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe HP BIOS reads health data from the battery's EEPROM, which stores cycle count and wear history from the old cell. When a new cell is installed, the BIOS may still display a poor health flag or a red battery warning because it hasn't yet completed a learn cycle against the new chemistry. This is a firmware state, not a fault with the replacement cell. Run one full discharge-to-hibernate then a full uninterrupted charge — the BIOS updates its learn cycle data and the warning clears.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eFuel gauge jumping or reading incorrectly for the first few charge cycles\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe fuel gauge IC on the Folio G3 builds its capacity model by tracking charge and discharge curves against the installed cell. A brand-new cell has no curve history, so the gauge estimates capacity using stale data from the old battery — this causes percentage jumps and early low-battery warnings. The gauge recalibrates progressively across two to three full discharge-recharge cycles. After the third full cycle, the percentage readout tracks within normal tolerance at the correct 50.82Wh baseline.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409552998490,"sku":"BWCS-HPF300NB-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409553031258,"sku":"BWCS-HPF300NB-2","price":116.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409553064026,"sku":"BWCS-HPF300NB-3","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HPF300NB-1.webp?v=1779580014","url":"https:\/\/batteryweb.com\/products\/hp-dragonfly-folio-g3-replacement-battery-77v-6600mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}