Acer Aspire 4710Z Replacement Battery 11.1V 4400mAh AS07A32
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Acer Aspire 4710Z Replacement Battery 11.1V 4400mAh AS07A32 - 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.
Acer Aspire 4710Z Replacement Battery 11.1V 4400mAh AS07A32 - is backordered and will ship as soon as it is back in stock.
Voltage
11.1V
Amp
4400mAh
Acer Aspire 4710Z — 11.1V Li-ion Replacement Battery (AS07A32)
This 11.1V 4400mAh (48.84Wh) Li-ion battery replaces the original cell in the Acer Aspire 4710Z and a wide range of Aspire notebooks sharing the same connector and BMS protocol. It covers OEM part numbers including AS07A32, AS07A51, AS07A72, AS07A41, and AS07A52, among others. If your Aspire no longer holds a charge or shuts down unexpectedly, this is the direct swap.
- Aspire 4710Z series compatibility: These models share an 11.1V three-cell architecture with the same connector pinout and BMS handshake sequence. The fuel gauge IC communicates over the same SMBus protocol across all listed Aspire variants, so one cell fits the full group without modification.
- Bench tested on actual hardware: We ran this cell through charge and discharge cycles on an Aspire platform. The BMS negotiated correctly with the laptop's charge controller, accepted a full charge without flagging an error, and released current under display-plus-CPU load without tripping the protection circuit.
- First-cycle calibration after install: After fitting this battery, run it down until the laptop hibernates on low charge, then charge it uninterrupted to 100%. This single cycle forces the BIOS battery learn cycle to reset against the new cell's actual capacity and clears the inaccurate health warning that almost always appears after a cell swap on Aspire hardware.
BIOS reporting battery health as poor immediately after replacement
The Aspire BIOS stores battery health data in EEPROM tied to the original cell's charge history. When a new cell is fitted, that stored data doesn't match the new cell's state, so the BIOS flags it as degraded — even though the cell is new. This is not a fault with the replacement. Running one full discharge-to-hibernate followed by an uninterrupted charge to 100% resets the learn cycle and allows the BIOS to write fresh health data against the new cell. After two to three of these calibration cycles, the reported health figure stabilises.
Laptop shuts down at 20–30% charge shown on screen
This happens when the fuel gauge IC hasn't calibrated against the new cell yet — it misjudges remaining capacity because it's still referencing discharge curves from the old cell. Under full CPU and display load, actual cell voltage drops faster than the gauge predicts, and the protection circuit cuts power before the screen gauge reaches zero. The fix is the same calibration cycle: discharge to hibernate-cutoff, then charge fully to 100% without interruption. After two full cycles, the gauge IC recalibrates and shutdowns at false-low readings stop. Target charge before testing is 100% confirmed in both the OS indicator and BIOS.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Acer
- 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
Why does Windows show my new Acer battery as 0% or "unknown" right after I install it?
The fuel gauge IC in the Aspire reads EEPROM data written by the old cell — when that data is gone, Windows reports 0% or unknown because the IC has nothing to reference yet. This clears itself after one full calibration cycle: run the battery down until the laptop hibernates, then charge uninterrupted to 100%. The gauge IC rewrites its reference table against the new cell during that charge. After one or two cycles, the OS readout stabilises to an accurate figure.
My replacement battery shows a different Wh rating in BIOS than what's listed on the label — is the cell wrong?
The Wh figure the BIOS displays is pulled from EEPROM data programmed at the cell factory, which may differ slightly from the rated chemistry spec on the label. The physical cell capacity is correct at 48.84Wh — the BIOS display is a firmware read, not a measured value. This discrepancy doesn't affect charge behaviour or how the laptop draws current. No action is needed; the cell will perform to its rated capacity regardless of what the BIOS reports.
The new battery charges fine but the Aspire still cuts out under heavy load — what's causing that?
Under simultaneous CPU load and full display brightness, current draw spikes hard, and a cell that hasn't completed a calibration cycle yet can't accurately predict its own voltage floor. The BMS protection circuit trips when cell voltage sags past the cutoff threshold — typically around 9V under load for an 11.1V pack. First, complete at least two full discharge-to-hibernate and charge-to-100% cycles to let the BMS map the cell's actual discharge curve. If cutouts continue after calibration, check BIOS power settings and confirm battery voltage under load reads above 9.5V using a utility like HWMonitor.
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