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Lenovo ThinkPad Battery 77+ - notebook battery - Li-Ion - 90 Wh

Mfg. Part: 4X50K14091 | CDW Part: 3974999 | UNSPSC: 26111711
$143.99Advertised Price

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  • Notebook battery
  • 1 x lithium ion 6-cell 90 Wh
  • FRU
  • CRU
  • for ThinkPad P50 20EN
  • 20EQ; P51 20HH
  • 20HJ
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Product Overview
Main Features
  • Notebook battery
  • 1 x lithium ion 6-cell 90 Wh
  • FRU
  • CRU
  • for ThinkPad P50 20EN
  • 20EQ; P51 20HH
  • 20HJ
The 6-cell ThinkPad battery 77+ is a replacement/spare battery for P50 system. The battery is rechargeable and can be used as replacement or as a convenient spare for mobile workstation ThinkPad P50 system. This battery is powered by Lithium-Ion technology and has a safeguard chip which authenticates with Lenovo systems. The battery lasts on average 90 watt hours and utilises over-discharge protection to ensure a secure flow of power.

*Many factors affect battery life. These include: screen brightness, battery conditioning, features, applications, power management and other customer preferences.

Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Capacity: 90 Wh
Capacity (Wh): 90 Wh
Cells: 6-cell
Included Qty: 1
Technology: Lithium ion

Environmental Parameters
Humidity Range Operating: 8 - 95%
Max Operating Temperature: 95 °F
Min Operating Temperature: 41 °F

Brand: Lenovo
Compatibility: PC
Manufacturer: Lenovo
Model: Battery 77+
Packaged Quantity: 1
Product Line: Lenovo ThinkPad

Color Category: Black
Compliant Standards: ACA , BIS , BSMI , C-Tick , CB , cUL , KC , PSE Mark , TISI , UL
Pricing Type: Customer-replaceable Unit (CRU) , Field Replaceable Unit (FRU)

Support Details Full Contract Period: 1 year
Support Details Type: Limited warranty

Product Type: Notebook battery
Subcategory: Batteries

Service & Support
Type: 1 year warranty

Miscellaneous (CDW)
Compatible With:
Lenovo ThinkPad P50 20EN
Lenovo ThinkPad P50 20EQ
Lenovo ThinkPad P51 20HH
Lenovo ThinkPad P51 20HJ

Product Reviews
Lenovo ThinkPad Battery 77+ - notebook battery - Li-Ion - 90 Wh is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from A necessary buy for a P51 The P51 (especially with 4K screen) is very power hungry.For airline travel, you'll definitely need this battery. Here's why:The P51 power brick is giant. At about 1.5 pounds, it's luggable. The overall power picture, though, is the machine's weakness. For air travel, I bought this extra battery immediately. When I plug into an AA power port, the machine warns that it's on airline power, which isn't enough to drive the machine. Instead, it draws power from both the power port *and* the battery, so the battery drains during flight. You will not land with a full battery ... beware. I have tried running only with battery stretch mode: the machine is very sluggish and the screen is dim. I haven't needed to push the machine to max performance yet ... but I expect only a few hours per battery in this mode. Considering this, I now have a 90W power supply (LVSUN LS-PAB90S-2U) that I'll be trying on my next trip. It's much smaller/lighter than the 170W brick and may do just as well. Though I'll probably find myself wishing for the brick once I get to my destination. The jury is definitely out on this. FWIW, the machine *will not* run just on seat power ... it really needs to draw on the battery, too.
Date published: 2017-08-21
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  • clientName_cdw
Adding to Cart...
12/17/2017 7:51:08 PM
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