39Wh Lenovo BSNO4170A5-AT Battery

$62.00

Free Shipping | Installation tools included
Reliable battery for work, study, or travel.
Built-in protection: overcharge, over-discharge, short circuit, overcurrent & temperature safety.
Important Shipping Notice (Chinese New Year 2026 - Batteries)
During the Chinese New Year 2026 holiday period, laptop battery orders may take longer than usual to deliver. This delay is mainly caused by battery sourcing (most laptop batteries are manufactured in China) and holiday logistics congestion.

Estimated Battery Delivery Time
Please allow up to 30 days for delivery during this period.

If You Need a Battery ASAP
We completely understand that a working laptop is time-sensitive. If you need a battery urgently, please order with caution. For the fastest solution, you may prefer a local seller or another supplier that is not impacted during the holiday season. While we are sorry we may not be the quickest option for urgent cases, we will be genuinely happy if you can get your problem solved sooner.

If You are Not in a Hurry
If you can wait, you can place your order with confidence. It is very common to keep using a laptop with reduced battery runtime by plugging it in when needed. We will ship as soon as sourcing and logistics allow, keep your order moving, and deliver a high-quality, reliable battery that fits your device properly.

Thank you for your understanding and support.
SKU: Battery-US-Lenovo-BSNO4170A5-AT-39Wh Category: Tag:

Description

Product Information

  • Item Condition: Brand New
  • Color: Black
  • Capacity:5110 mAh / 39 Wh
  • Output Voltage (Volts):7.68 Volts
  • Number of Cells:2 Cells
  • Package Included: 1 x Battery for Lenovo
  • Warranty: 12 Months / 30-Day Return

Compatible Part Numbers (not all):
Lenovo 5B10L67278
Lenovo 5B10L68713
Lenovo BSN04170A5-AT
Lenovo BSN04170A5-LH
Lenovo BSNO4170A5-AT
Lenovo BSNO4170A5-LH…

Compatible Model Series (partial list):)
Lenovo IdeaPad Miix 510-12IKB (80XE)
Lenovo IdeaPad Miix 510-12ISK (80U1)
Lenovo IdeaPad Miix 520-12IKB (20M3)
Lenovo IdeaPad Miix 520-12IKB (20M4)
Lenovo IdeaPad Miix 520-12IKB (81CG) Series…

Professional 39Wh Internal Battery for Lenovo IdeaPad Miix 510 & 520 Series

Empower your high-performance tablet with the BSNO4170A5-AT (5B10L67278) premium replacement battery. Custom-built for the Lenovo IdeaPad Miix 510 and Miix 520 series, this 2-cell lithium-polymer battery delivers a reliable 39Wh of capacity. Whether you are using the active pen for design or attending back-to-back meetings, this battery ensures your professional workstation stays unplugged and productive.

Technical Specifications

Part Number BSNO4170A5-AT / 5B10L67278 / 5B10L68713
Voltage 7.68 Volts
Capacity 5110 mAh / 39 Wh
Cell Configuration 2-Cell Premium Li-Polymer
Condition Brand New
Warranty 12 Months / 30-Day Return

Verified Device Compatibility

Designed for Miix 500-Series 12.2″ platforms:

Compatible Tablet Series:

  • IdeaPad Miix 510-12IKB (80XE)
  • IdeaPad Miix 510-12ISK (80U1)
  • IdeaPad Miix 520-12IKB (20M3 / 20M4)
  • IdeaPad Miix 520-12IKB (81CG)

Replacement Part Numbers:

  • BSN04170A5-AT
  • BSNO4170A5-LH
  • 5B10L67278 / 5B10L68713

Why Choose This Miix Series Battery?

  • Precision Tablet Fit: Engineered with a specialized connector and ultra-slim profile to fit perfectly behind the Miix 510/520 display panel.
  • High-Density Polymer Cells: Grade-A cells ensure stable power delivery even under high-load CPU tasks (Core i5/i7 models).
  • Built-in Safety IC: Advanced protection against swelling, over-voltage, and short circuits—crucial for maintaining the integrity of your tablet’s screen.
  • Perfect Calibration: Fully compatible with Lenovo power management firmware for accurate battery percentage and health reporting.

Frequently Asked Questions

Q: Is this battery difficult to replace?

A: This is an internal battery. Replacing it requires removing the tablet’s screen. We recommend professional installation or the use of specific adhesive cutting tools to avoid screen damage.

Q: Will this fit the Miix 700 or Miix 720?

A: No. The Miix 700 series uses a different internal connector and battery shape. This is strictly for the Miix 510 and 520 models.

Package Included: 1 x Brand New 39Wh BSNO4170A5-AT Internal Tablet Battery

Reviews

There are no reviews yet

Add a review
You must be logged in to post a review Log In