Save 5% Extra Online. Use code: SAV530
Customer Reviews
Save 5% Extra Online. Use code: SAV530

All Parts Laptop Batteries Lenovo Lenovo Laptop Batteries

Lenovo 57Y6448 Battery Replacement

Lenovo 57Y6448 Battery Replacement
Primary # 57Y6448 (size: 203.90 x 52.90 x 26.60mm)

Brand New Compatible Lenovo 57Y6448 Battery Replacement, Black (battery condition: NEW) 11.1 volts 4400 mAh, Lithium Ion

Compatible Lenovo 57Y6448 Battery Replacement
Lenovo 57Y6448 Battery Replacement
Primary # 57Y6448 (size: 203.90 x 52.90 x 26.60mm)

High Quality Battery Cells = Longer Life

  .   .   .   .   .   .   .   .   .  
Fits Only: More Models...

Price: $85.34
Free Shipping if Ordered Online! info

Available by SPECIAL ORDER (generally ships in 3-4 weeks from Wyoming, USA)


1 Year Warranty Protection

30 Day Money Back Guarantee



(0 in cart)
5 or more $81.07 each
10 or more $76.81 each
Mix/Match for Extra 5-10% OFF!


Compatible With: click here for complete listing



Lenovo 57Y6448 Battery Replacement Details
  • Color: Black
  • Dimensions: 203.90 x 52.90 x 26.60mm
This is a brand new replacement battery for Lenovo's 57Y6448 battery (see compatible model list below).

Exceptional Lenovo 57Y6448 Battery Replacement Technology
  • Lithium Ion Chemistry info
  • 11.1 volts
  • info
  • 48.84 Whr (Watt Hours) info
  • 4400 mAh info
  • 100% OEM Compatible. This aftermarket Lenovo 57Y6448 Battery Replacement is guaranteed to meet or exceed OEM specifications.
  • Integrated Power Management Circuits - protect against over-voltage and under-voltage conditions and maximizes battery life between charges, minimizes charging times, and improves overall battery life.
  • The Lenovo 57Y6448 Battery Replacement provides 300-500 discharge/charge cycles. info
  • Your new Lenovo 57Y6448 Battery Replacement comes in a discharged condition and must be charged before use (refer to your manual for charging instructions).
  • The Lenovo 57Y6448 Battery Replacement prefers a partial rather than a full discharge. Frequent full discharges should be avoided when possible.
  • Keep the Lenovo 57Y6448 Battery Replacement cool and store only in a cool, dry location.
  • The Lenovo 57Y6448 Battery Replacement is Quality Tested and RoHS & CE Certified.

Compatible With These Models/Part Numbers:
121000919121000920121000921
121000922121000925121000926
121000927121000929121000930
12100093112100093257Y6442
57Y644457Y6446IdeaPad S10-3
IdeaPad S10-3 0647IdeaPad S10-3 064735UIdeaPad S10-3 064737U
IdeaPad S10-3 064738UIdeaPad S10-3 064746UIdeaPad S10-3 06474CU
IdeaPad S10-3 064752MIdeaPad S10-3 064757MIdeaPad S10-3 064759M
IdeaPad S10-3 0647EBVIdeaPad S10-3 0647EFVIdeaPad S10-3 20039
IdeaPad S10-3 59-045096IdeaPad S10-3 M33D3UKIdeapad U160
IdeaPad U165IdeaPad U165-AONIdeaPad U165-ATH
l09C3B14l09C3Z14l09C6Y14
l09M3Z14l09M6Y14l09S3Z14
l09S6Y14  




Questions About The Lenovo 57Y6448 Battery Replacement
  1. How long will my battery last?
    There are two factors that govern how long a compatible Lenovo 57Y6448 Battery Replacement will last: runtime and charge-discharge cycles. Runtime is a measure of how much time can elapse before... More

  2. Should I charge my battery each time I use it?
    When you first get your compatible Lenovo 57Y6448 Battery Replacement you should charge it 2-12 hours depending on your chemistry. After that it is good to charge it as needed, or once per month at a minimum. Your compatible Lenovo 57Y6448 Battery Replacement was designed to... More

  3. What will cause my battery to lose power?
    A compatible Lenovo 57Y6448 Battery Replacement over time degrades and eventually stops working. In fact the compatible Lenovo 57Y6448 Battery Replacement from its very first charge begins a very slow process that causes it to cease from functioning. Collectively the process is called... More

  4. Does the battery come with installation instructions?
    We offer replacement instructions for a wide variety of batteries that require more complex installs than snap or slide-on batteries. To see if installation instructions are necessary or provided for the compatible Lenovo 57Y6448 Battery Replacement, please... More

  5. Does the battery come with a tool kit to help me install it?
    If an installation tool kit is included with the compatible Lenovo 57Y6448 Battery Replacement, you will see that listed in the description of the battery towards the top of this page. And the best thing to do is to look for the image of a tool kit to the left of the product photo. If you see... More

  6. What is the rate of Self-Discharge of the battery
    All rechargeable batteries will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible Lenovo 57Y6448 Battery Replacement capacity will go from 100% down to 0% over a time period regardless if... More

  7. My new battery isn't charging; is it defective?
    New batteries come in a slightly discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge the new compatible Lenovo 57Y6448 Battery Replacement two to... More

  8. Does my battery self discharge when not in use?
    All rechargeable batteries will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible Lenovo 57Y6448 Battery Replacement capacity will go from 100% down to 0% over a time period regardless if... More

  9. I just received my new battery, why isn't it working?
    Your rechargeable compatible Lenovo 57Y6448 Battery Replacement will arrive to you in a slightly discharged condition. Therefore, it must be charged in order for it to work. We recommend that... More

  10. Will my device's performance differ if I use your aftermarket battery?
    Replacement batteries or "after market" batteries will often last longer and provide more runtime than the original equipment manufacturer (OEM) batteries that came with your device. We design the compatible Lenovo 57Y6448 Battery Replacement so that... More

  11. Will the battery fit my device?
    We conform our battery designs to meet the specifications of your device. The physical footprint of the compatible Lenovo 57Y6448 Battery Replacement was... More

  12. I do not see my model listed in your Compatible Model List? Will your battery fit?
    We do our best to list as many models that our batteries fit, but inevitably we sometimes miss a model or two. The best thing to do to insure that our compatible Lenovo 57Y6448 Battery Replacement will fit in this case is to ask us.


Customer Reviews







Copyright © 2020 BatteryShip Inc. All rights reserved.
All offers and prices are subject to change without notice.
Privacy Policy



All brand names and trademarks are the property of their respective owners. The listed brand names and model designations are intended only to show the compatibility of these products with various machines. Neither BatteryShip Inc nor BatteryShip.com are affiliated with the original manufacturers of any of these batteries or chargers. All products on this page are generic, aftermarket, replacement parts.