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Sales & Support
(855) 483-7810
We respond within 48 hours on all weekdays
Opening hours
Monday to Thursday: 08.30-16.30
Friday: 08.30-15.30
Free
Shipping within the United States
Have you ever faced system errors that mess up your BIOS settings or compromise the clock timing? The culprit is often an old or failing CMOS battery. At Direct Macro, we get it. Maintaining a stable and efficient power source for your computer is paramount.
Our curated line-up of CMOS batteries is your go-to solution for a quick replacement. Kick those annoying system errors to the curb and rev up your computer's performance. How? With our top-of-the-line CMOS and laptop battery options. Before diving into our premium selection, you might wonder, 'What is CMOS battery?' It's a small, coin-cell battery on your computer's motherboard. It handles powering the BIOS firmware.
Let's face it: not all CMOS batteries are born equal. That's why Direct Macro offers a plethora of options. Our options include a variety of PC models, from the staple CR2032 to the lesser-known CR2025. Our easy-to-navigate website ensures you find the right fit for your computer needs. You're investing in quality and compatibility when shopping from Direct Macro.
Here's the rundown on why you should click that "Add to Cart" button for your next CMOS battery sale from us:
So why wait? Enjoy a glitch-free computing experience when you upgrade your CMOS battery from us.
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We accept purchase orders from all business entities, corporations, school systems (private & public), government agencies, colleges, universities, and libraries.

(855) 483-7810
We respond within 48 hours on all weekdays
Monday to Thursday: 08.30-16.30
Friday: 08.30-15.30