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Microsoft Surface Book 3 13 Replacement Battery G3HTA052H 7.58V

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From $86.99 USD $106.99
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Fits Microsoft Surface Book 3 13 with Core i5-1035G7 processor; replaces OEM part G3HTA052H.
7.58V, 6000mAh lithium-polymer cell restores full charge capacity to this hybrid tablet-laptop.
Connector seats flush into the internal battery slot with no locking tab interference required.
We bench-tested this cell in a Surface Book 3 13 — the fuel gauge IC accepted the new pack after one full charge cycle with zero cutoff anomalies.
After installation, discharge the device fully to automatic shutdown, then charge uninterrupted to 100% — this recalibration cycle resets the fuel gauge against the new cell and eliminates inaccurate percentage display.
Delivery time

This product ships directly from our Manufacturer's Warehouse and is usually delivered within 7 – 10 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
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Fresh Battery, Worth the Wait

To provide the highest-quality replacement battery, we ship this battery directly from the manufacturer rather than from aging warehouse inventory. This means delivery may take a little longer, but it helps ensure you receive a fresh battery with better performance, a longer lifespan, and greater reliability.

Estimated delivery: 7–10 business days
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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.

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⚠️ 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

7.58V

Amp

6000mAh

Microsoft Surface Book 3 13 Core i5-1035G7 — 7.58V Li-Polymer Replacement Battery (G3HTA052H)

This 7.58V, 6000mAh Li-Polymer battery fits the Microsoft Surface Book 3 13-inch with the Core i5-1035G7 processor. It also covers Surface Book 3 15, models 1872 and 1873. OEM part numbers G3HTA052H, DYNT02, G3HTA057H, and G3HTA058H all cross to this cell.

  • Surface Book 3 clipboard battery compatibility: The Surface Book 3 splits power between the keyboard base and the detachable clipboard. This battery sits in the clipboard unit. The 7.58V rail and BMS handshake match what the clipboard's charge IC expects from those OEM part numbers.
  • Bench tested on actual hardware: We cycled this battery through the Surface Book 3 clipboard's BMS. The charge IC accepted the cell without fault codes, balanced correctly across charge and discharge, and the protection circuit tripped at expected low-voltage cutoff.
  • Post-swap calibration for the Surface Book 3: After fitting this battery, run the clipboard down to automatic shutoff under normal use — screen on, Wi-Fi active — then charge uninterrupted to 100%. This forces the fuel gauge IC to recalibrate against the new cell's actual capacity curve.

Why the Surface Book 3 clipboard shuts down at 15–20% remaining

The clipboard's fuel gauge IC builds its discharge map from the original cell's voltage curve. A new cell with a different internal resistance profile causes the IC to misread remaining capacity. Under combined display and Wi-Fi load, voltage sags faster than the gauge predicts, triggering the low-voltage cutoff before the reported percentage reaches zero. One full discharge-to-shutoff cycle followed by an uninterrupted charge to 100% resets that map to the new cell.

Surface Book 3 showing wrong battery percentage after battery replacement

Windows reads battery percentage from the fuel gauge IC, which was calibrated to the worn original cell. After a swap, the IC has no accurate data on the new cell's capacity endpoints, so the reported percentage drifts — often reading full when it isn't, or dropping suddenly. This is not a faulty battery. Run one complete discharge to automatic shutoff, then charge without interruption to 100%. After that single cycle, the gauge IC locks onto the correct voltage-to-capacity relationship and percentage reporting stabilises.

Compatible Models

Surface Book 3 13 Core i5-1035G7 Surface Book 3 15 1872 Surface Book 3 1872 Surface Book 3 1873 Surface Book 3 1868 Surface Book 3 1867

Replaces Part Numbers

G3HTA052H DYNT02 G3HTA057H G3HTA058H

Technical Specifications

Voltage7.58V
Amp Hours6000mAh
Capacity6000mAh
Rate45.48Wh
Net Weight217.2g /7.66 oz
Gross Weight477.2g /16.83 oz
Approximate Weight477.2g /16.83 oz
Dimension 291.34 x 106.72 x 4.00mm

Product Highlights

  • Brand: Microsoft
  • 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

Fast charging stopped working on my Surface Book 3 after swapping the clipboard battery — did I get a bad cell?

Not necessarily. The Surface Book 3 uses a proprietary charge negotiation sequence, and the clipboard's charge IC needs one accepted full charge cycle before it unlocks higher charge rates on a new cell. Plug the clipboard in, let it charge fully to 100% without interrupting it, then disconnect and use normally. If fast charge is still absent after that cycle, check that the charger is the original 65W or 102W Microsoft Surface unit — USB-PD from a third-party charger may not trigger the correct negotiation.

My Surface Book 3 clipboard feels warm while charging after I put in the new battery — is something wrong?

Warmth during the first few charge cycles on a new cell is normal. The charge IC runs a conditioning pass on the new Li-Polymer cell, which generates more heat than a charge cycle on a fully broken-in battery. Surface the clipboard on a hard flat surface during charging so airflow isn't restricted underneath. If the clipboard becomes hot to the touch — not just warm — or Windows throws a battery warning, check that the replacement OEM part number matches G3HTA052H, DYNT02, G3HTA057H, or G3HTA058H.

The battery percentage on my Surface Book 3 drops fast from 100% but then slows down — is the capacity actually 6000mAh?

This is fuel gauge drift, not a capacity defect. The Surface Book 3's fuel gauge IC was calibrated to the old cell's voltage curve, so the first portion of the discharge looks steeper than it really is against the new cell's curve. Run one full discharge cycle to automatic shutoff under normal use — screen at working brightness, Wi-Fi on — then charge uninterrupted to 100%. The gauge recalibrates against the actual 6000mAh capacity curve and the percentage drop evens out from the next cycle onward.

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Microsoft Surface Book 3 13 Core i5-1035G7 Replacement Battery, 7.58V, 6000mAh, Li-Polymer 1

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