THINKPAD 1410I,
THINKPAD 1411I,
THINKPAD 1416I,
THINKPAD 1417I,
THINKPAD 1435I,
THINKPAD 1436I,
THINKPAD 1450I,
THINKPAD 1451I,
THINKPAD 1454I,
THINKPAD I SERIES 1410,
THINKPAD I SERIES 1411,
THINKPAD I SERIES 1416,
THINKPAD I SERIES 1417,
THINKPAD I SERIES 1418,
THINKPAD I SERIES 1434,
THINKPAD I SERIES 1435,
THINKPAD I SERIES 1450,
THINKPAD I SERIES 1451,
THINKPAD I SERIES 1454,
THINKPAD I SERIES 1522,
ThinkPad i1512,
THINKPAD TP1400I,
EXTENSA 501,
How to test battery life?
I recommend the right method to know how long will notebook batteries be used, that's make use of the BatteryMark4.0.1 software to test your ibm notebook batteries.
How to choose a notebook batteries?
You'd better choose the same type battery for exchange.In oder to make notebook computer battery have a longer power supply time,you can choose lithium battery recommended by manufacturer or following the pc vade mecum.