HP Pavilion dv9047EA 14.4V Replacement Battery 432974-001
This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.
WECARE5
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
HP Pavilion dv9047EA 14.4V Replacement Battery 432974-001 - is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
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 Pavilion dv9047EA 14.4V Replacement Battery 432974-001 - is backordered and will ship as soon as it is back in stock.
Voltage
14.4V
Amp
6600mAh
HP Pavilion dv9000 Series — 14.4V Li-ion Replacement Battery (432974-001)
This 14.4V, 6600mAh (95.04Wh) Li-ion battery replaces the original cell in the HP Pavilion dv9047EA, dv9095EA, dv9219EA, dv9294EU, and over 229 additional dv9000-series notebooks. It slots into the standard dv9000 battery bay and connects through the same 8-pin smart battery interface HP used across this generation. Voltage and capacity match OEM spec exactly.
- dv9000-series platform fit: HP built the entire dv9000 line around a shared 14.4V battery bus with a common connector pinout and BMS handshake protocol. Every model in this cluster — from the dv9047EA to the dv9295EU — reads battery state data over the same SMBus lines, so one replacement cell covers the full range without any adapter or firmware difference.
- Bench tested on actual hardware: We cycled this cell on a dv9000-series unit and confirmed the BMS negotiated charge correctly, the BIOS recognised capacity without a fault code, and cell temperature stayed within HP's charge-cutoff threshold through three consecutive full cycles.
- Post-install calibration on dv9000: After fitting, run one full discharge until the laptop hibernates on low-battery cutoff, then charge uninterrupted to 100% without interruption. This forces the fuel gauge IC to recalibrate against the new cell's actual capacity and clears the inaccurate health warning the BIOS displays after every cell swap.
Why the dv9000 BIOS reports poor health immediately after a battery swap
The dv9000's BIOS reads health data from EEPROM registers stored on the battery's BMS board, not from live cell measurements. When a new cell arrives, those registers still hold factory default values that don't match the BIOS's learned profile from the old pack. The result is a "poor health" or "0% available" warning even when the new cell is fully charged and functioning correctly. Running one complete discharge-to-hibernate followed by an uninterrupted charge to 100% rewrites the learned values and clears the warning.
Laptop shutting down at 20–30% charge shown on screen
This happens when the fuel gauge IC hasn't yet calibrated against the new cell's actual voltage curve. The gauge loses track of true state-of-charge as voltage drops under combined CPU and display load, and the laptop hits a real low-voltage cutoff while the screen still shows charge remaining. It is not a faulty battery — it is an uncalibrated gauge. Run two full discharge-to-hibernate cycles followed by full uninterrupted charges, and the shutdowns stop. After calibration, the gauge tracks the new cell accurately down to the 10.8V low-battery threshold HP sets in firmware.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: HP
- Manufacturer: CS
- Series: Standard
- Color: Black
- Product Type: Li-ion
- Battery Type: Li-ion
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My HP Pavilion dv9047EA shows the battery as "unknown" in Windows right after fitting the new cell — what's happening?
The Windows battery driver reads capacity and cycle data from the EEPROM on the BMS board. On a fresh replacement, those registers hold factory defaults that don't match any learned profile, so the OS flags the battery as unknown or reports 0% designed capacity. This is a data mismatch, not a hardware fault. Run one full discharge to hibernate-cutoff, then charge uninterrupted to 100% — the fuel gauge IC writes updated values to the EEPROM and Windows reports the battery correctly on the next boot.
The Wh rating showing in HP Support Assistant says 47Wh, but this battery is listed as 95.04Wh — which is right?
HP Support Assistant pulls the Wh figure from the EEPROM's rated-capacity register, which on some dv9000 BMS boards was programmed to a lower value at the factory for a different cell variant. The physical cell in this replacement is rated at 95.04Wh — that is the correct figure. After one full calibration cycle, the fuel gauge recalculates reported Wh against actual measured cell capacity, and the figure in system info will update to reflect the real value.
After the new battery is fully charged, the dv9000's fuel gauge drops from 100% to around 70% within the first few minutes of unplugging — is the cell defective?
This is fuel gauge IC drift on first use, not a defective cell. The gauge IC was calibrated to the discharge curve of the old, degraded cell and reads the new cell's steeper initial voltage drop as a large capacity loss. The cell itself is delivering full voltage — the gauge is misreading it. Run two complete discharge-to-hibernate cycles followed by full uninterrupted charges back to 100%, and the IC recalibrates its curve against the new cell. The erratic drop disappears once the gauge locks onto the correct voltage-to-capacity relationship.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Related Products
Engineered for Performance. Built to Last.
Check out our top-rated selection of reliable products built to last. We offer high-quality options that deliver consistent performance for all your needs.
-
Up to 19% offNew arrival
BatteryWeb
Acer AS36802682 Replacement Battery 11.1V 6600mAh
1.32 lb
Sale priceFrom $84.99 USD Regular price $104.99Unit priceIn stock (36 units) -
-
Up to 20% offNew arrival
BatteryWeb
HP 2133 Mini-Note 10.8V Replacement Battery 482262-001
0.7 lb
Sale priceFrom $43.99 USD Regular price $54.99Unit priceIn stock (63 units) -
-
Up to 20% offNew arrival
BatteryWeb
Gateway LT1000 UM08A73 Replacement Battery 11.1V 2200mAh
0.69 lb
Sale priceFrom $29.99 USD Regular price $36.99Unit priceIn stock (93 units) -
-
Up to 20% offNew arrival
BatteryWeb
Acer Aspire One UM08A73 Replacement Battery 11.1V 2200mAh
0.69 lb
Sale priceFrom $29.99 USD Regular price $36.99Unit priceIn stock (93 units) -
-
Up to 19% offNew arrival
BatteryWeb
HP 2133 Mini-Note 10.8V Replacement Battery 482262-001 47Wh
1.11 lb
Sale priceFrom $77.99 USD Regular price $95.99Unit priceIn stock (24 units) -
-
Up to 19% offNew arrival
BatteryWeb
Acer TravelMate 350 Replacement Battery BTP-41D1 11.1V
0.95 lb
Sale priceFrom $67.99 USD Regular price $83.99Unit priceVery low stock (3 units) -
-
Up to 19% offNew arrival
BatteryWeb
Acer Aspire 7520 AS07B32 Replacement Battery 14.8V 4400mAh
1.22 lb
Sale priceFrom $77.99 USD Regular price $95.99Unit priceIn stock (60 units) -
-
Up to 19% offNew arrival
BatteryWeb
Gateway NV78 Notebook Replacement Battery 14.8V 4400mAh
1.22 lb
Sale priceFrom $77.99 USD Regular price $95.99Unit priceIn stock (60 units) -
