View source for ThinkPad Battery 27++

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=== ThinkPad Battery 27++ (57Y4545) ===
This is a battery pack that attaches to the docking port of a supported model.
=== Features ===
* Battery specification: 8.4Ah, 11.1V, 93.24Wh
* Battery cell count: Nine, 3.7V lithium-ion cylindrical cell
* Battery run time: up to 9 hours
* Battery charge time: up to 5 hours
* Weight: 610 grams or 1.35 pounds
{{footnotes|
#This battery cannot be used with a W530, T430, T430i, T530, or a T530i, as the battery controller isn't recognized by the aforementioned models.
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[[image:thinkpad battery 27++.jpg|288px]]
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=== Part numbers ===
* 42T4739 (42T4740)

== Models supporting this accessory ==
* {{W510}}, {{W520}}
* {{T410}}, {{T410i}}, {{T420}}, {{T420i}}, {{T510}}, {{T510i}}, {{T520}}, {{T520i}}

[[Category:Batteries]]