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CMOS/RTC/Memory Backup Batteries

CMOS/RTC/Memory Backup Batteries are what you need for your computer. These batteries power the real-time clock (RTC) on the motherboard. You can usually see it as a Lithium coin cell. It can also be of Lithium Manganese, Nickel Cadmium (NiCad) or Nickel Metal Hydride (NiMH) chemistry in cylindrical or pouch type.

Lithium Memory Backup - CMOS - RTC Battery for Acer TravelMate 2300 series, TravelMate 4000 series
Size COIN, 2016, 2032, 2025
Voltage: 1.2V, 2.4, 3V, 3.6V, 4.8V
Chemistry Lithium, Lithium Manganese, Nickel Metal Hydride (NiMH), Nickel Cadmium (NiCad)
Frequently Asked Questions

What happens when CMOS battery dies?

When CMOS battery dies, it causes your computer's system time and date settings to reset when you turn it back on. This loss in settings prevents your computer's operating system to load.

How long does CMOS battery last?

It lasts for about 5 years.  The more you use your computer, the longer your CMOS battery will last. 

Do you offer bulk pricing?

Yes, we at HBPlus Battery Specialists offer bulk pricing to our customers. We have various bulk pricing plans designed to suit your specific battery needs. Save more on bulk batteries. Contact us today!

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CR2477N 3V 1000mAh Lithium Coin Cell
Varta 1-2AA 3V 950mAh Lithium
BR2032 3V 190mAh Lithium Coin Cell
Tekcell CR17450 9-10A 3V 2500mAh Lithium
CR2430 3V 285mAh Lithium Coin Cell
V15H 1.2V 15mAh Bare Cell

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