Difference between revisions of "Batteries"

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m (→‎Types of Batteries featured in ThinkPads: correctly categorized 34x series)
m (added the G40 and the G41's CMOS battery entry)
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See also Lenovo's [http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-4TCMN7 Batteries and Battery Chargers - Reference guide].
 
See also Lenovo's [http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-4TCMN7 Batteries and Battery Chargers - Reference guide].
  
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<thinkwiki>6</thinkwiki>
 
 
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==Clock/CMOS Battery==
 
==Clock/CMOS Battery==
 +
===ML1220===
 +
The G40 and the G41 do not use CR1220 cells as their CMOS battery, instead, they use a rechargeable ML1220 lithium-ion cell battery. The CMOS battery socket can be found underneath the RAM slot hatch.
 
===CR2025===
 
===CR2025===
 
There is a CR2025 with a two-lead cable on it under the lid with the SDRAM-Slots beneath it. It´s hardly visible, but you can plug out the cable and softly pull on it. Also on 600E, and probably X and D, too. Hardly neccesary to replace, as it keeps good for nearly ten years, but that´s the age of the 600 series now (2010).
 
There is a CR2025 with a two-lead cable on it under the lid with the SDRAM-Slots beneath it. It´s hardly visible, but you can plug out the cable and softly pull on it. Also on 600E, and probably X and D, too. Hardly neccesary to replace, as it keeps good for nearly ten years, but that´s the age of the 600 series now (2010).
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===NiMH===
 
===NiMH===
 
===LiIon===
 
===LiIon===
−
 
+
===LiPo===
 
==Types of Batteries featured in ThinkPads==
 
==Types of Batteries featured in ThinkPads==
 
===Standard AA batteries===
 
===Standard AA batteries===
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===LiIon Battery===
 
===LiIon Battery===
 
'''Stupid''' (controller-less battery packs)
 
'''Stupid''' (controller-less battery packs)
 +
*ThinkPad {{130}}
 
*ThinkPad {{380ED}}, {{380XD}}, {{380Z}}
 
*ThinkPad {{380ED}}, {{380XD}}, {{380Z}}
 
*ThinkPad {{385ED}}, {{385XD}}
 
*ThinkPad {{385ED}}, {{385XD}}
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*ThinkPad {{I1200}}, {{I1300}}, {{I1412}}, {{I1452}}, {{I1472}}
 
*ThinkPad {{I1200}}, {{I1300}}, {{I1412}}, {{I1452}}, {{I1472}}
 
'''Smart''' (packs with embedded microcontroller)
 
'''Smart''' (packs with embedded microcontroller)
−
*ThinkPad {{240}}, {{240X}}
+
*ThinkPad {{240}}, {{240X}}, {{240Z}}
 
*ThinkPad {{390}}, {{390E}}, {{390X}}
 
*ThinkPad {{390}}, {{390E}}, {{390X}}
 
*ThinkPad {{560}}, {{560E}}, {{560X}}, {{560Z}}
 
*ThinkPad {{560}}, {{560E}}, {{560X}}, {{560Z}}
 
*ThinkPad {{570}}, {{570E}}
 
*ThinkPad {{570}}, {{570E}}
−
*ThinkPad {{600}}, {{600E}}, {{600X}}
+
*ThinkPad {{600}}, {{600D}}, {{600E}}, {{600X}}
 
*ThinkPad {{755CX}}
 
*ThinkPad {{755CX}}
 
*ThinkPad {{760C}}, {{760CD}}, {{760EL}}, {{760ELD}}, {{760E}}, {{760ED}}, {{760XL}}, {{760XD}}
 
*ThinkPad {{760C}}, {{760CD}}, {{760EL}}, {{760ELD}}, {{760E}}, {{760ED}}, {{760XL}}, {{760XD}}
 
*ThinkPad {{765L}}, {{765D}}
 
*ThinkPad {{765L}}, {{765D}}
 
*ThinkPad {{770}}, {{770E}}, {{770ED}}, {{770X}}, {{770Z}}
 
*ThinkPad {{770}}, {{770E}}, {{770ED}}, {{770X}}, {{770Z}}
 +
*ThinkPad {{I1441}}, {{I1460}}, {{I1480}}, {{I1483}}, {{I1492}}, {{I1512}}, {{I1552}}, {{I1540}}, {{I1541}}, {{I1560}}, {{I1562}}, {{I1592}}
 
*ThinkPad {{A Series}}
 
*ThinkPad {{A Series}}
−
*ThinkPad {{I1441}}, {{I1460}}, {{I1480}}, {{I1483}}, {{I1492}}, {{I1512}}, {{I1552}}, {{I1540}}, {{I1541}}, {{I1560}}, {{I1562}}, {{I1592}}
+
*ThinkPad {{E Series}}
 
*ThinkPad {{G Series}}
 
*ThinkPad {{G Series}}
 
*ThinkPad {{R Series}}
 
*ThinkPad {{R Series}}

Revision as of 13:20, 23 November 2019

This page gives an overview over the different types of system batteries found in ThinkPads.

UltraBay batteries are listed in the UltraBay Devices overview.

For advice on battery treatment, see Maintenance.

See also Lenovo's Batteries and Battery Chargers - Reference guide.

Clock/CMOS Battery

ML1220

The G40 and the G41 do not use CR1220 cells as their CMOS battery, instead, they use a rechargeable ML1220 lithium-ion cell battery. The CMOS battery socket can be found underneath the RAM slot hatch.

CR2025

There is a CR2025 with a two-lead cable on it under the lid with the SDRAM-Slots beneath it. It´s hardly visible, but you can plug out the cable and softly pull on it. Also on 600E, and probably X and D, too. Hardly neccesary to replace, as it keeps good for nearly ten years, but that´s the age of the 600 series now (2010).

CR1220

Fits right in a socket, no cable assy on solder tabs. FRU 11J8591.

Battery technologies

NiCd

NiMH

LiIon

LiPo

Types of Batteries featured in ThinkPads

Standard AA batteries

NiCd Battery

NiMH Battery

Stupid (controller-less battery packs)

Smart (packs with embedded microcontroller)

LiIon Battery

Stupid (controller-less battery packs)

Smart (packs with embedded microcontroller)

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