Batteries and Battery Charger

Since February 2010, the ThinkPad battery has used a new identifier to use a simplified digital ID tag on the battery.

 

As shown in the following figure:

 

ThinkPad battery after February

 

 

ThinkPad battery before March

 

 

For example, ThinkPad SL410 uses a "25" series battery. They are identified:

 

25 4-cell battery

 

25 + 6-cell battery

 

25 + + 9-cell battery

 

Note: "25" is a battery series. "Is a standard battery;" + "is an enhanced battery;" ++ "is a large-capacity battery.

 

Battery ID Query website: (you can query the model of the new battery ID)

 

Batteries and Battery Charger-Reference Guide

 

Back

 

Www.lenovo.com/support/batteries

 

 

Batteries for ThinkPad Systems: