HP EliteBook Folio 9470m Replacement Battery 14.8V 3500mAh
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HP EliteBook Folio 9470m Replacement Battery 14.8V 3500mAh - is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
HP EliteBook Folio 9470m Replacement Battery 14.8V 3500mAh - is backordered and will ship as soon as it is back in stock.
Voltage
14.8V
Amp
3500mAh
HP EliteBook Folio 9470m / 9480m — 14.8V Li-Polymer Replacement Battery (HSTNN-IB3Z / BT04XL)
This 14.8V, 3500mAh (51.8Wh) Li-Polymer cell replaces the original battery in the HP EliteBook Folio 9470m and 9480m ultrabooks. It also covers the broader BT04XL and BT06XL battery families across multiple EliteBook Folio variants. OEM part numbers include HSTNN-IB3Z, 687517-171, 687945-001, and 696621-001, among others listed above.
- EliteBook Folio 9470m and 9480m compatibility: Both models run the same 14.8V battery rail with identical connector pinout and BMS handshake protocol. HP used the BT04XL and BT06XL part numbers interchangeably across these chassis generations, so one cell covers both without any hardware modification.
- Bench tested on actual hardware: We ran this cell through full charge and discharge cycles on an EliteBook Folio 9470m. The BMS communicated correctly with the HP EC firmware, charge termination triggered at the expected voltage, and no protection faults were logged during load testing.
- Post-install calibration on the 9470m: After fitting this cell, run one full discharge until the laptop hibernates on its own, then charge uninterrupted to 100% without interruption. This resets the BIOS battery learn cycle and clears the inaccurate health warning that typically appears after any cell swap on this platform.
BIOS reporting battery health as "Poor" or "Replace" after installing a new cell
The HP EliteBook BIOS reads health status from EEPROM data written during the previous cell's life. When a new cell goes in, the BIOS still references that old data and flags the battery as degraded — even though the cell is new. This is not a fault with the replacement. Run the HP Battery Check utility from BIOS (F2 at boot → Diagnostics) after completing the calibration cycle described above. Once the BIOS battery learn cycle completes, the health status updates to reflect actual cell state.
Laptop shuts down at 20–30% charge shown on the fuel gauge
This happens when the fuel gauge IC has not yet calibrated against the new cell's voltage curve. The IC was mapped to the old, degraded cell and misreads the voltage cliff on the new one. Under combined CPU and display load, the cell voltage drops faster than the uncalibrated gauge expects, triggering a hard shutdown well before 0%. Complete two full discharge-to-hibernate and charge-to-100% cycles without interruption. After that, the gauge IC recalibrates and the reported percentage aligns correctly with actual cell voltage — typically settling within ±3% by the third cycle.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: HP
- Manufacturer: CS
- Series: Standard
- Color: Black
- Product Type: Li-Polymer
- Battery Type: Li-Polymer
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My EliteBook Folio 9470m won't charge above 80% with the new battery — is the cell faulty?
This is almost always a BIOS-controlled charge limit, not a cell fault. HP's battery care firmware on this platform can cap charging at 80% if the "Battery Care Function" setting is active in BIOS. Boot into BIOS (F10), navigate to Power → Battery Care Function, and set it to Disabled. After saving and rebooting, the battery will charge to 100%.
Windows is showing the wrong Wh rating in Device Manager for this replacement — it says 41Wh instead of 51.8Wh.
The Wh figure Windows reads comes from the EEPROM on the original cell, not from live measurement of the new one. The old cell's EEPROM data reported 41Wh because it was degraded; the replacement cell's actual rated capacity is 51.8Wh. Run one full discharge cycle to hibernate-cutoff and then a full uninterrupted charge to 100%. After the BIOS battery learn cycle completes, the reported Wh figure in Device Manager and HP Support Assistant will update to reflect the new cell's actual rated capacity.
The fuel gauge on my 9470m is jumping around — showing 60%, then 45%, then back to 55% within minutes of unplugging.
The fuel gauge IC calibrated itself against the old cell's degraded voltage curve and has no accurate reference for the new cell yet. Erratic percentage swings under load are the direct result. Run two full discharge-to-hibernate cycles followed by uninterrupted charges to 100% — do not interrupt at any point. By the third cycle, the IC will have mapped the new cell's voltage curve and the gauge will stabilise.
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