Toshiba S4 manual Hardware Overview Batteries, Battery specifications, Main Battery

1 Hardware Overview 1.7 Batteries

1.7Batteries

The computer has two types of batteries as follows:

‰Main battery pack

‰RTC battery

The battery specifications are listed in Table 1-7.

Table 1-7 Battery specifications

Battery name		Material	Output voltage	Capacity
	G71C0003W510			8,800 mAh
	G71C0003W610
Main battery		Lithium-Ion	10.8 V
	G71C0004G510			4,700 mAh
	G71C0004G610
RTC battery	GDM710000041	NiMH	2.4 V	16 mAh

1.7.1Main Battery

The removable main battery pack is the computer’s main power source when the AC adaptor is not attached. The main battery maintain the state of the computer when the computer enters in resume mode.

❑Battery Charge

When the AC adapter is connected, normal charging is used while the system is turned on and quick charge is used while the system is turned off or in suspend mode.

(See Table 1-8)

Table 1-8 Time required for charges of main battery

	Power ON	Power OFF
Battery (8,800mAh)	About 5.0 to 21.5 hours	About 4.5 hours
Battery (4,700mAh)	About 3.5 to 13.0 hours	About 3.0 hours

Charge is stopped in the following cases.

1.The main battery is fully charged.

2.The main battery is removed.

3.Main battery or AC adapter voltage is abnormal.

4.Charging current is abnormal.

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