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Huawei MateBook D Replacement Battery HB46K497ECW 11.4V

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From $74.99 USD $92.99
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Replaces HB46K497ECW battery in Huawei MateBook D and MateBook D I5 variants.
11.4V and 3600mAh capacity restores full portable operation without AC dependency.
Connector slides into the battery slot parallel to the motherboard with a locking tab.
We bench-tested this cell against the original pack — BMS accepted the new EEPROM on cold insertion, fuel gauge IC showed stable voltage ramp during charge.
After installation, run one full discharge to hibernate-cutoff then charge uninterrupted to 100% — this resets the BIOS battery learn cycle and clears inaccurate health warnings.
Delivery time

This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
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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

🔹 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: 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.

Voltage

11.4V

Amp

3600mAh

Huawei MateBook D — 11.4V Li-Polymer Replacement Battery (HB46K497ECW)

This is an 11.4V, 3600mAh (41.04Wh) Li-Polymer battery for the Huawei MateBook D notebook. It fits the MateBook D I5 8G, MateBook D I5 128G, and related configurations sharing the HB46K497ECW part number. It restores portable operation when the original cell no longer holds a usable charge.

  • MateBook D compatibility: These MateBook D variants share the same 11.4V three-cell Li-Polymer architecture, connector pinout, and BMS communication protocol — which is why one cell covers the full model range listed.
  • Bench tested on actual hardware: We ran charge and discharge cycles on this cell and confirmed the BMS handshake completes correctly, charge termination triggers at the expected voltage, and the protection circuit responds to over-current conditions without false trips.
  • Post-install calibration on the MateBook D: After fitting this cell, run the laptop down to hibernate cutoff on battery only, then charge uninterrupted to 100% without interruption. This resets the BIOS battery learn cycle and clears the inaccurate health warning the firmware flags after every cell swap.

Why the MateBook D BIOS reports poor battery health immediately after a cell swap

The MateBook D stores battery health metadata in the cell's EEPROM. When a new cell arrives, that EEPROM data does not match what the BIOS recorded for the old pack, so the firmware flags the battery as degraded before a single charge cycle runs. This is a data mismatch, not a fault with the replacement cell. Running one full discharge-to-hibernate followed by a complete uninterrupted charge gives the fuel gauge IC enough data to overwrite the stale values. After one or two cycles, the health status corrects itself in both the BIOS and the Windows battery report.

MateBook D shutting down at 20–30% battery remaining shown on screen

This happens when the fuel gauge IC's charge map no longer matches the actual cell. Under combined CPU and display load, the cell voltage drops faster than the gauge predicts, hitting the protection cutoff while the OS still shows charge remaining. It is a calibration gap, not a defective cell. Run two full discharge cycles to hibernate cutoff — no sleep, screen on — then charge to 100% each time. After those cycles the gauge recalibrates against the new cell's actual voltage curve and the premature shutdowns stop.

Compatible Models

MateBook D 53010BAJ Matebook D I5 8G Matebook D I5 128G Matebook D I5 1TB MRC-W50 MRC-W60 MRC-W70 PI-W19

Replaces Part Numbers

HB46K497ECW

Technical Specifications

Voltage11.4V
Amp Hours3600mAh
Capacity3600mAh
Rate41.04Wh
Net Weight168.4g /5.94 oz
Gross Weight308.4g /10.88 oz
Approximate Weight308.4g /10.88 oz
Dimension 220.42 x 111.46 x 4.50mm

Product Highlights

  • Brand: Huawei
  • 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

The MateBook D shows the battery as 0% or "unknown" right after I installed the new cell — is it dead?

No — this is the BIOS reading stale EEPROM data from the old pack and failing to recognise the new cell's state. Connect the charger and leave it for 30 minutes before booting; the BMS needs a small charge before the firmware can complete the handshake. Once it boots, run one full discharge to hibernate cutoff, then charge uninterrupted to 100% to complete the learn cycle.

Why does Windows show a different Wh rating for this battery than what's listed in the specs?

The Wh figure Windows reads comes from the cell's EEPROM, which stores the rated design capacity. The actual measured capacity after calibration may differ slightly because the fuel gauge IC calculates Wh from live voltage and current data rather than the fixed EEPROM value. This discrepancy is normal for the first few cycles. After two full discharge-and-charge cycles, the reported figure stabilises closer to the 41.04Wh rated capacity as the gauge IC builds an accurate charge map.

Charging stops at around 80% and won't go higher — is the replacement cell faulty?

Almost certainly not. The MateBook D BIOS includes a battery charge-limit setting that caps charging at 80% when conservation mode is active — this is firmware behaviour, not a cell fault. Open the Huawei PC Manager app, go to Battery Settings, and disable Battery Conservation Mode. Once disabled, charging resumes past 80% and reaches 100% normally.

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