Asus B31N1637 Battery for VivoBook 15
Original price was: $165.99.$82.99Current price is: $82.99.
New replacement battery for Asus laptops using the B31N1637 part number.
- 🔋 Voltage: 11.55V · Capacity: 42.0Wh / 3636mAh · Type: 6-Cell Li-ion
- 🔄 Replaces: B31N1637, B31BI9H, C31N1637
- 💻 Fits: Asus VivoBook 15, A 510QA, A 510QR
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This high-capacity B31N1637 replacement battery fits select Asus VivoBook 15 laptops as an equivalent direct replacement. The B31N1637 is designed to work with multiple laptop model families including VivoBook 15, A 510QA, A 510QR, f 5100A, f 510A, F 510U, F 510UA, F 510UN, and F 510UR systems. This replacement battery is also compatible with alternate part numbers B31BI9H and C31N1637, ensuring broad compatibility across various Asus laptop configurations. Whether you need to replace a worn-out battery or want a backup power source, this B31N1637 battery delivers reliable performance for your portable computing needs.
This direct-fit replacement delivers 11.55V at 42.0Wh capacity with 3636mAh power storage through advanced 6-cell lithium-ion technology. Built with premium Samsung cells, the B31N1637 provides the correct voltage and capacity specifications required for optimal laptop performance. The lithium-ion chemistry ensures stable power delivery and maintains consistent performance throughout the discharge cycle.
Users can expect approximately 3-5 hours of typical runtime depending on system configuration and usage patterns. Choose this replacement battery to extend the working life of your laptop. The B31N1637 allows you to maintain productivity whether working from home, traveling, or using your laptop away from power outlets.
Technical Specifications
| Voltage | 11.55V |
| Capacity | 42.0Wh / 3636mAh |
| Cells | 6-cell Li-ion |
| Part Number | B31N1637 |
| Brand | Asus Compatible |
Key Features
- High-capacity 42.0Wh 6-cell design for extended runtime
- Direct-fit replacement matching original voltage and capacity
- Premium lithium-ion cells for consistent performance
Compatible Part Numbers
Compatible Laptop Models
Compatible with the models, series, and devices listed above; however, this is
not a complete compatibility list, and additional unlisted models may also be
supported. If your device is not shown, please email us at cs@usabatteries.com
for compatibility confirmation.
| Voltage | 11.55V |
|---|---|
| Brand | Asus Compatible |
| Capacity | 42.0Wh / 3636mAh |
| Part Number | B31N1637 |
At USA Batteries, we are committed to providing fast, free, and reliable shipping on every order. Below, you’ll find detailed information about our shipping process, delivery timelines, carriers, and what to do if your order experiences an issue.
🚚 What is the cost of shipping?
Shipping is completely free on all orders — no minimum purchase requirements, no hidden fees, and no surprise charges at checkout. We believe in transparent pricing so you can shop with confidence.
📬 Which shipping carriers do we use?
Most orders are shipped via USPS (United States Postal Service), which provides fast and affordable nationwide delivery. For large, heavy, or bulk orders, we may use FedEx or UPS to ensure safe and efficient handling.
Please Note: Some oversized products or wholesale shipments may require alternative carriers based on size, weight, or destination.
⏱️ How long does shipping take?
- Standard USPS Delivery: Most items arrive within 3–5 business days after leaving our warehouse.
- Order Processing: Orders are typically processed and shipped within 24 business hours of purchase.
- Delays: Shipping times may be longer during weekends, public holidays, or severe weather conditions.
If your order is time-sensitive, please contact us before purchasing, and we’ll do our best to assist.
⚡ Do you offer expedited shipping?
Currently, we do not offer paid expedited shipping options. However, many of our USPS shipments use Priority Mail, which generally arrives within 2–3 business days for most U.S. locations.
If you need a faster delivery option, reach out to us at cs@usabatteries.com, and we’ll check if a special arrangement can be made.
🌎 Do you ship internationally?
At this time, we only ship within the United States. We do not offer international delivery options.
📮 Can you deliver to PO Boxes?
Yes! We gladly deliver to PO Boxes, as USPS handles most of our shipments.
If your order requires FedEx or UPS (usually for larger packages), we may contact you for a physical street address.
🔍 How can I track my order?
You will receive an email with a tracking number as soon as your order ships.
You can also check your order status anytime on our Track Your Order page.
📦 Lost or Missing Packages
If your tracking number shows “Delivered” but you haven’t received your package:
- Check around your home — porch, mailbox, garage, or any safe drop-off spots.
- Ask neighbors or household members in case someone accepted the package.
- Wait 24 hours — USPS sometimes scans items as delivered before arrival.
If your package is still missing after these steps:
- Contact your local USPS office. USPS can provide GPS delivery confirmation to determine where your package was left.
- Contact us at cs@usabatteries.com or via Live Chat. We will assist you in opening an investigation and help retrieve GPS scan data if necessary.
Insurance Claims: All USPS shipments are insured. Any claims for lost or damaged packages must be filed with USPS. We will guide you through the process to ensure a resolution.
✅ Our Commitment
Your satisfaction is our priority. If you experience any shipping issues, we will work closely with USPS or the relevant carrier to resolve the situation promptly and ensure your order reaches you safely.
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