1 Hardware Overview

1.7 Batteries

1.7.1 Main Battery

Battery charging is controlled by a power supply microprocessor that is mounted on the system board. The power supply microprocessor controls whether the charge is on or off and detects a full charge when the AC adaptor and battery are attached to the computer. The system charges the battery using quick charge or trickle charge.

‰Quick Battery Charge

When the AC adaptor is attached, there are two types of quick charge: quick charge when the system is powered off and normal charge when the system is powered on.

The time required for quick charges is listed in Table 1-5.

Status

Charging time

 

 

Normal charge (power on)

8 hours or longer

 

 

Quick charge (power off)

About 4 hours

 

 

Table 1-5 Time required for quick charges

NOTES

1.The time required for normal charge is affected by the amount of power the system is consuming. Use of the fluorescent lamp and frequent disk access diverts power and lengthens the charge time.

2.Using quick charge, the power supply microprocessor automatically stops the charge after eight hours regardless of the condition of the battery. Overcharging could cause the battery to explode.

If any of the following occurs, the battery quick charge process stops.

1.The battery becomes fully charged.

2.The AC adaptor or battery is removed.

3.The battery or output voltage is abnormal.

4.The battery temperature is abnormal.

5.The battery SMBus communication fails.

6.The battery cell is bad.

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Satellite A30 Series Maintenance Manual

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Toshiba Satellite A30 Series manual Hardware Overview Batteries, Main Battery

Satellite A30 Series specifications

The Toshiba Satellite A30 Series represents a significant blend of performance, portability, and reliability in the laptop market. Aimed at both educational and professional users, this series provides an effective solution for those who seek a robust computing experience without sacrificing mobility.

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In terms of display technology, the A30 Series typically features a high-definition LED-backlit display that ensures sharp visuals and vibrant colors. The larger screen size is ideal for presentations, media consumption, and general productivity, offering an expansive view that enhances the overall user experience.

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Security features are also a priority for the A30 Series, which often includes biometric fingerprint readers and TPM (Trusted Platform Module) for enhanced data protection. This makes the laptops suitable for business environments where data integrity and security are paramount.

Battery life is another strong point of the A30 Series, designed to last through extended periods of use. This ensures that users can work or study without the constant worry of searching for a power outlet.

In conclusion, the Toshiba Satellite A30 Series delivers a well-rounded package of performance, versatility, and convenience. It addresses the needs of modern users, making it a reliable choice for anyone in search of a dependable laptop. Whether for business, education, or casual use, the A30 Series stands out as a commendable option with its array of features and solid build quality.