Batteries; Main Battery; Table 1-10 Battery Specifications - Toshiba Satellite L20 Series Maintenance Manual

Chatper 1 Hardware Overview
1.8

Batteries

The PC has the following two batteries.
θ Main battery
θ Real time clock (RTC) battery
Table 1-12 lists the specifications for these two batteries.
Battery Name
CGR-B/8B9BE

Main battery

Real time clock
(RTC) battery

1.8.1 Main Battery

The main battery is the primary power supply for the computer when the AC adapter is not
connected. In Standby, the main battery maintains the current status of the computer.
32

Table 1-10 Battery specifications

Battery Element
Panasonic
8 Cells
Sanyo
8 cell
Lithium ion
Panasonic
CGR-B/438
4 cells
Sanyo
4 Cells
ML1220EI2 Nickel hydrogen
Output Voltage
14.4V
14.4V 2,150-2250mAh
14.4V
3V
Satellite L20 Maintenance Manual (960-Q01)
Capacity
4,300mAh
4200-4400mAh
1900-2000mAh
14mAh