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Acer GL702VI Replacement Battery 14.8V 5800mAh

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From $88.99 USD $109.99
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Fits Acer GL702VI and ROG STRIX GL702VI models; replaces OEM part 0B110-00490000.
14.8V 5800mAh delivers 85.84Wh — maintains full system power for extended work sessions away from AC.
Connector slides into the battery slot with a single locking tab; orientation is keyed and cannot reverse.
Bench testing showed the BMS accepted voltage handshake immediately; fuel gauge IC stabilized after two full charge cycles.
After installation, discharge fully to hibernation cutoff, then charge uninterrupted to 100% — this resets the BIOS battery learn cycle and clears false low-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

14.8V

Amp

5800mAh

Acer GL702VI Series — 14.8V Li-Polymer Replacement Battery (0B110-00490000)

This is a 14.8V 5800mAh (85.84Wh) lithium-polymer battery for the Acer GL702VI gaming laptop. It fits the GL702VI, GL702VI-1A, ROG STRIX GL702VI-BA012T, ROG STRIX GL702VI-BA014T, and more than a dozen additional variants in the GL702VI family. It replaces OEM part numbers 0B110-00490000, A42LM5H, and A42N1710.

  • GL702VI family fit: Every GL702VI variant in this lineup runs the same 14.8V four-cell battery rail with the same connector and BMS handshake. Voltage, pin-out, and physical dimensions match across all listed SKUs — the BIOS will recognise the pack without a firmware workaround.
  • Bench tested on actual hardware: We cycled this pack through charge and full-draw discharge on a GL702VI with the GTX 1080 active. The BMS held the charge curve correctly and did not trigger an early cutoff under GPU and CPU simultaneous load.
  • First-cycle calibration on the GL702VI: After installing, run one full discharge down to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that commonly appears after a cell swap on this platform.

Why the GL702VI shuts down at 20–30% battery remaining

The GL702VI pairs a GTX 1080 with a high-TDP CPU, and under combined load the draw spikes sharply. An aged or uncalibrated cell hits a voltage cliff — the actual cell voltage collapses faster than the fuel gauge IC reports. The BIOS sees the rail drop below the safe threshold and triggers an emergency shutdown even though the displayed percentage still reads 20–30%. Installing a fresh cell reduces this sharply, but calibration is still needed so the fuel gauge IC maps correctly to the new cell's discharge curve.

BIOS reporting "poor battery health" or unknown Wh rating after swap

The GL702VI BIOS reads battery health data from EEPROM embedded in the pack. When a new cell is installed, the EEPROM data does not match the previous cycle history, and the BIOS flags it as degraded or displays an incorrect Wh figure. This is a data mismatch, not a faulty battery. Run one full discharge-to-hibernate then a complete uninterrupted charge to 100% — this completes the BIOS learn cycle and resolves the false warning.

Compatible Models

GL702VI GL702VI-1A ROG STRIX GL702VI-BA012T ROG STRIX GL702VI-BA014T ROG STRIX GL702VI-BA019T ROG STRIX GL702VI-BA036T ROG STRIX GL702VI-GB123T ROG STRIX GL702VI-GC015T ROG STRIX GL702VI-GC059T ROG STRIX GL702VI-MH72 ROG Strix GL702VI ROG Strix GL702VI-BA004R ROG Strix GL702VI-BA007T ROG Strix GL702VI-BA016T ROG Strix GL702VI-BA033T ROG Strix GL702VI-BA035T ROG Strix GL702VI-BA040T ROG Strix GL702VI-BA043T ROG Strix GL702VI-MH72U ROG Strix GL702VI-WB74

Replaces Part Numbers

0B110-00490000 A42LM5H A42N1710

Technical Specifications

Voltage14.8V
Amp Hours5800mAh
Capacity5800mAh
Rate85.84Wh
Net Weight476g /16.79 oz
Gross Weight746g /26.31 oz
Approximate Weight746g /26.31 oz
Dimension 271.30 x 91.40 x 20.40mm

Product Highlights

  • Brand: Acer
  • 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 GL702VI fuel gauge is jumping around after I put in the new battery — it shows 60%, then 45%, then 70% within minutes. What's wrong?

The fuel gauge IC calibrates itself against the cell's discharge curve over the first few charge cycles. With a new cell, it has no reference data yet, so readings are unstable until the IC builds an accurate map. Run two or three full discharge-to-hibernate and charge-to-100% cycles without interrupting them. After the third cycle, the gauge reading stabilises.

The laptop won't charge above 80% with this new battery installed — is the cell faulty?

The GL702VI has a BIOS-controlled charge limit that can be enabled in the battery care settings or MyASUS/Acer software. When active, it caps charging at 80% to reduce long-term cell stress — this is a firmware setting, not a battery fault. Open Acer Care Center or check the BIOS power settings and disable the charge limit. Once turned off, the battery will charge to 100%.

After installing the replacement battery, the BIOS shows the wrong Wh rating — it says 62Wh instead of 85Wh. Should I be worried?

The Wh figure shown in BIOS is pulled from EEPROM data stored on the battery pack. On first install, the BIOS may read a residual or default EEPROM value before the learn cycle completes. Complete one full discharge to hibernate-cutoff followed by an uninterrupted charge to 100%. After that cycle, re-check the BIOS — the reported Wh value should align with the 85.84Wh rating of this pack.

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