Toshiba Tecra M5 Maintenance Manual - Page 44

1 Hardware Overview 1.12 Batteries 1.12 Batteries The computer has three types of batteries as follows: ‰ Main battery pack ‰ RTC battery ‰ Secondary battery pack (optional slim select bay module) The battery specifications are listed in Table 1-10. Table 1-10 Battery specifications Battery name 1st battery High capacity battery Extended capacity battery 2nd battery RTC battery Material Lithium-Ion Lithium-Ion Lithium-Ion Lithium-Ion NiMH Output voltage 10.8 V 10.8 V 10.8 V 10.8 V 2.4 V Capacity 4,700 mAh 8,800 mAh 7,050 mAh 3,600 mAh 16 mAh 1.12.1 Main Battery The removable main battery pack is the computer's main power source when the AC adaptor is not attached. The main battery maintains the state of the computer when the computer enters in resume mode. 1-30 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)