Acer Aspire 4720/4720z CMOS RTC Battery, 3V Lithium, 200mAh, CR1220/BR1220 Replacement, 20x20x3.8mm

Acer
SKU: CS-AC4720BU
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Price:
Sale price$12.63

Description

Acer Aspire 4720/4720z RTC CMOS Battery Replacement

Keep your Acer Aspire 4720 or 4720z system clock ticking with this replacement CMOS battery. This 3V Lithium battery directly replaces the original CR1220 or BR1220 battery, ensuring your BIOS settings are retained even when the laptop is powered off or unplugged.

A failing CMOS battery can lead to a host of frustrating issues, including incorrect system time, boot errors, and loss of BIOS configurations. This battery provides a reliable and cost-effective solution to restore your laptop to optimal functionality.

Specifications:

Attribute Value
Type CMOS RTC Battery
Compatibility Acer Aspire 4720, Acer Aspire 4720z
Replaces CR1220, BR1220
Voltage 3V
Chemistry Lithium
Capacity 200mAh
Dimensions 20x20x3.8mm

Don't let a dead battery cripple your laptop. Restore proper functionality with this essential replacement part.

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