ThinkPad 55+ Battery (6 Cell 6000mAh/64Wh T410,SL410, SL510, ThinkPad Edge 14 and 15)

Max Capacity IMMCSL40LH-R

Availability: Out of stock

Regular Price: $99.99

Special Price: $71.99

Quick Overview

The best replacement ThinkPad 55+ Battery Made. (6 Cell 6200mAh 67Wh Capacity)

Hardware compatibility:
ThinkPad L410, L412, L420, L421, L510, L512, L520
ThinkPad T410, T410i, T420, T510, T510i, T520
ThinkPad W510, W520

Capacity:6000mAh 64WhChemistry:Li-Ion
Voltage:11.1Cell Manufacture:Panasonic NNP
Shipping:3 Day-$6.95Warranty:16 Months

Performance Highlights

    This long lasting Thinkpad 55+ is the best performing laptop battery made today! If you have been disappointed in the past then your need to try this battery. We exclusive use Panasonic's Advanced NNP cell technology and all cells are UL1642 safety rated and designed for enhanced US and Euro Zone safety standards.Want the best, the best is Max Capacity. Power On and Stay On!

  • *** About a 3 year average service life which is double the service life of other replacement batteries.

  • *** Massive amounts of power to enable you to run longer 20-50% longer than comparable 6 cell or other discount brands.

* See the 'Details' Tab below for more Info
* See the 'Additional Information' Tab for specific model and part number compatibility.

ThinkPad 55+ Battery 6 Cell  (T, SL410, SL510, ThinkPad Edge 14 and 15)

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Max Capacity Laptop Batteries - Leading Designs that Combine Safety and Ultra-High Capacity

What does the brand Max Capacity represent

Max Capacity is committed to producing high-end, high performance laptop replacement batteries and adapters. We continually look for and implement Li-Ion cell advancements to produce the most advanced, safe and powerful Li-Ion batteries available.

Outstanding Li-Ion Battery Performance

Your Thinkpad laptop will run Longer when using our li-ion batteries. Our batteries are lighter in weight and maintain some of the highest energy capacity over the life of the product. More energy capacity equals longer run-times between charges. We achieve this with innovative NNP technology from Panasonic which consists of a slight li-ion formula change in the chemistry of the battery. This new nickel-based positive electrode technology allows our laptop batteries to achieve higher energy capacity then previously possible.

Our Batteries Provide almost Double the Life Expectancy of traditional Li-Ion Battery Packs!

In addition, NNP Technology increases the service life of the product dramatically versus other comparable Li-ion batteries. This means you wont need to replace our Max Capacity laptop batteries as frequently, thereby saving you money.


New HRL Technology combined with traditional IC power management makes our laptop batteries VERY safe. Our laptop batteries remain particularly safe thanks to the use of a patented Heat Resistant Layer built into every battery cell we use. This solution consists of an insulated metal oxide film between the electrodes, which prevents overheating even in the case of an internal short-circuit. When added to state if the art power management circuity, HRL Technology makes Max Capacity laptop batteries particular safe! Lastly, all cells we put in our products are UL 1642 certified. This is a safety and quality issue that we insist on for our brand's reputation and our customers safety.


Max Capacity Laptop batteries excel in product safety while delivering ultra high capacities and extended product life! Oh, and we're affordable too!

Power ON and Stay ON!

Additional Information

Dimensions 8.13 x 1.97 x .80
Voltage 11.1
Capacity 6000
Cell Number 6
Model Number Compatibility
  • ThinkPad 0578-47B
  • ThinkPad 14
  • ThinkPad 14 05787UJ
  • ThinkPad 14 05787VJ
  • ThinkPad 14 05787WJ
  • ThinkPad 14 05787XJ
  • ThinkPad 14 05787YJ
  • ThinkPad 14 0578F7U
  • ThinkPad 15
  • ThinkPad E40
  • ThinkPad E420
  • ThinkPad E425
  • ThinkPad E50
  • ThinkPad E520
  • ThinkPad E525
  • ThinkPad L410
  • ThinkPad L412
  • ThinkPad L420
  • ThinkPad L421
  • ThinkPad L510
  • ThinkPad L512
  • ThinkPad L520
  • ThinkPad SL410 2842
  • ThinkPad SL410 2874
  • ThinkPad SL410 series
  • ThinkPad SL410k 2842
  • ThinkPad SL510 2847
  • ThinkPad SL510 2875
  • ThinkPad SL510 series
  • ThinkPad T410
  • ThinkPad T410i
  • ThinkPad T420
  • ThinkPad T510
  • ThinkPad T510i
  • ThinkPad T520
  • ThinkPad T520i
  • ThinkPad W510
  • ThinkPad W520
    Part Number Compatibility
    • 0A36302
    • 0A36303
    • 42T4235
    • 42T4702
    • 42T4703
    • 42T4704
    • 42T4706
    • 42T4708
    • 42T4709
    • 42T4731
    • 42T4732
    • 42T4733
    • 42T4734
    • 42T4735
    • 42T4736
    • 42T4737
    • 42T4738
    • 42T4751
    • 42T4752
    • 42T4753
    • 42T4755
    • 42T4756
    • 42T4757
    • 42T4763
    • 42T4764
    • 42T4765
    • 42T4766
    • 42T4790
    • 42T4791
    • 42T4793
    • 42T4794
    • 42T4795
    • 42T4796
    • 42T4797
    • 42T4817
    • 42T4819
    • 42T4848
    • 42T4883
    • 42T4885
    • 42T4887
    • 42T4911
    • 42T4913
    • 42T4921
    • 42T4923
    • 42T4925
    • 42T4927
    • 51J0498
    • 51J0499
    • 57Y4185
    • Battery 25
    • Battery 25+
    • Battery 26
    • Battery 26+
    • Battery 55
    • Battery 55+
    • T410
    Digital Certification Encrypted



    The best replacement T410 battery I have run across. , 7/22/2015
    By Kip
    In the past I have ordered a number of these Max Capacity brand batteries for various Thinkpad T410 and T430 laptops in my office. The batteries perform well and have had a great experience with them. I'm actually buying a few more today .....

    I would highly recommended them to anybody looking for a high quality replacement battery.
    good product/good price , 12/6/2012
    By jtsmitt
    It is as good as the current ThinkPad 25+ battery!
    Read all Reviews | Add Your Review

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