Lenovo 5B10K84491 replacement laptop battery for Yoga 520
Lenovo 5B10K84491 Battery for Yoga 520 Original price was: $139.99.Current price is: $69.99.
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Lenovo 5B10K84638 replacement laptop battery for IdeaPad 520s-14iKB
Lenovo 5B10K84638 Battery for IdeaPad 520s-14iKB Original price was: $139.99.Current price is: $69.99.

Lenovo Yoga 520-14IKB Battery

SKU: LN-14IKB

Original price was: $139.99.Current price is: $69.99.

Lenovo 14IKB direct replacement battery for compatible models.

  • 🔋 Voltage: 7.5V · Capacity: 35.0Wh / 4667mAh · Type: Li-ion
  • 🔄 Replaces: 14IKB, 5B10M50525, 5B10K84491
  • 💻 Fits: Lenovo YOGA 520 14IKB, FLEX 5-1470, FLEX 5-1470 80XA
  • Fast & Free Shipping
  • Money-Back Guarantee
  • 12 Months Warranty
  • Safe and Secure SSL Checkout

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Description

A new Lenovo 14IKB battery replacement for YOGA 520 14IKB laptops, delivering the correct voltage and watt-hour rating. This 14IKB replacement battery is designed to work with multiple Lenovo laptop series including YOGA 520 14IKB, FLEX 5-1470, and FLEX 5-1470 80XA models. The battery is compatible with several part numbers including 5B10M50525, 5B10K84491, 5B10K84639, 5B10K85056, and L15C2PB1, making it a versatile replacement option. You can cross-reference this battery with compatible part numbers L15L2PB1 and L15M2PB1 to ensure proper fitment for your specific laptop model.

This direct-fit 14IKB battery operates at 7.5 volts and provides 35.0 watt-hours of power capacity with 4667mAh total capacity. The replacement battery uses premium lithium-ion cells with Li-ion chemistry technology, ensuring reliable performance and stable power delivery. The equivalent specifications match your original battery requirements, providing the correct voltage and power output for safe operation in compatible Lenovo laptop models.

With an estimated runtime of 3-5 hours under typical usage conditions, this 14IKB replacement battery provides dependable power for work and productivity tasks. Choose this replacement battery to extend the working life of your laptop. The battery offers consistent performance for daily computing needs, allowing you to continue using your Lenovo laptop with confidence.


Technical Specifications

Voltage 7.5V
Capacity 35.0Wh / 4667mAh
Chemistry Li-ion
Part Number 14IKB
Brand Lenovo Compatible

Compatible Part Numbers

14IKB
5B10M50525
5B10K84491
5B10K84639
5B10K85056
L15C2PB1
L15L2PB1
L15M2PB1


Compatible Laptop Models

YOGA 520-14IKB
YOGA 520-14IKB 80X8
YOGA 520-14IKB 81C8
YOGA 520-14IKB 80YM
FLEX 5-1470
FLEX 5-1470 80XA

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.

Additional information
Voltage7.5V
BrandLenovo Compatible
Capacity35.0Wh / 4667mAh
Part Number14IKB
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Shipping FAQ

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:

  1. Check around your home — porch, mailbox, garage, or any safe drop-off spots.
  2. Ask neighbors or household members in case someone accepted the package.
  3. 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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