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Battery for ASUS ZenBook UX310UQ U4000UQ RX410U U4000U B31N1535 11.4V 48Wh, High Capacity, 1-Year Warranty
- High Capacity 48Wh / 4200mAh Delivers longer runtime than standard 38Wh batteries, perfect for work and travel.
- % Compatible with ASUS ZenBook UX310U, U4000U, U4000UQ, RX410U, UX310Q, and B31N1535 models.
- Built-in Overcharge & Short-Circuit Protection Premium Grade A cells ensure safe, stable performance.
- Easy Installation Direct drop-in replacement, no drivers or software needed.
- Month Warranty & 30-Day Money-Back Guarantee Risk-free purchase with responsive customer support.
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Overview
Specs
Reviews
**Product Overview**
This high-performance replacement battery is specifically designed for ASUS ZenBook and VivoBook series, including models UX310UQ, U4000UQ, RX410U, U4000U, UX310Q, and original part number B31N1535. It provides a reliable power source for your laptop, allowing you to work, stream, or browse without being tethered to a power outlet.
**Important Voltage Warning**
Please confirm your original battery voltage before purchasing. This battery operates at 11.4V. Using an incorrect voltage (e. g., 7.6V or 14.8V ) may cause damage to your device. If you are unsure, check the label on your current battery or contact us with your laptop model.
**Compatibility List**
- ASUS ZenBook UX310U / UX310UQ / UX310UA / UX310UV
- ASUS ZenBook U4000U / U4000UQ / U4000UB
- ASUS VivoBook RX410U / RX410UA
- ASUS ZenBook UX310Q
- Original Part Number: B31N1535, C31N1535, 0B200-03400000
**Specifications**
- Chemistry: Lithium-ion (Li-ion)
- Voltage: 11.4V
- Capacity: 48Wh / 4200mAh
- Color: Black
- Cell Quality: Grade A certified cells
- Protection: Overcharge, over-discharge, short-circuit, over-temperature
**Comparison Table**
| Feature | This Battery (48Wh) | Standard 38Wh Battery |
|---------|---------------------|-----------------------|
| Runtime (typical usage) | Up to 68 hours | Up to 45 hours |
| Cycle Life | 500+ charge cycles | 300400 cycles |
| Safety Protection | Full circuit protection | Basic protection |
| Warranty | 12 months | 612 months (varies) |
**Installation Tips**
1. Power off your laptop and disconnect the AC adapter.
2. Remove the bottom case screws (Phillips #0) carefully.
3. Disconnect the old battery cable from the motherboard.
4. Remove the old battery and insert the new one, aligning the connector.
5. Reconnect the cable, replace the bottom cover, and tighten screws.
6. Charge the battery fully before first use for optimal performance.
**Package Includes**
- 1 x Replacement Battery
- 1 x Screwdriver (if needed)
**Note**
This is a third-party compatible battery, not an original ASUS product. It meets or exceeds OEM specifications. If you experience any issues, please contact us for a replacement or refund.
This high-performance replacement battery is specifically designed for ASUS ZenBook and VivoBook series, including models UX310UQ, U4000UQ, RX410U, U4000U, UX310Q, and original part number B31N1535. It provides a reliable power source for your laptop, allowing you to work, stream, or browse without being tethered to a power outlet.
**Important Voltage Warning**
Please confirm your original battery voltage before purchasing. This battery operates at 11.4V. Using an incorrect voltage (e. g., 7.6V or 14.8V ) may cause damage to your device. If you are unsure, check the label on your current battery or contact us with your laptop model.
**Compatibility List**
- ASUS ZenBook UX310U / UX310UQ / UX310UA / UX310UV
- ASUS ZenBook U4000U / U4000UQ / U4000UB
- ASUS VivoBook RX410U / RX410UA
- ASUS ZenBook UX310Q
- Original Part Number: B31N1535, C31N1535, 0B200-03400000
**Specifications**
- Chemistry: Lithium-ion (Li-ion)
- Voltage: 11.4V
- Capacity: 48Wh / 4200mAh
- Color: Black
- Cell Quality: Grade A certified cells
- Protection: Overcharge, over-discharge, short-circuit, over-temperature
**Comparison Table**
| Feature | This Battery (48Wh) | Standard 38Wh Battery |
|---------|---------------------|-----------------------|
| Runtime (typical usage) | Up to 68 hours | Up to 45 hours |
| Cycle Life | 500+ charge cycles | 300400 cycles |
| Safety Protection | Full circuit protection | Basic protection |
| Warranty | 12 months | 612 months (varies) |
**Installation Tips**
1. Power off your laptop and disconnect the AC adapter.
2. Remove the bottom case screws (Phillips #0) carefully.
3. Disconnect the old battery cable from the motherboard.
4. Remove the old battery and insert the new one, aligning the connector.
5. Reconnect the cable, replace the bottom cover, and tighten screws.
6. Charge the battery fully before first use for optimal performance.
**Package Includes**
- 1 x Replacement Battery
- 1 x Screwdriver (if needed)
**Note**
This is a third-party compatible battery, not an original ASUS product. It meets or exceeds OEM specifications. If you experience any issues, please contact us for a replacement or refund.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by xuanlan Return Policy
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