
Cable Modem Batteries
Find replacement cable modem batteries by equipment manufacturer, device model or the number printed on your current battery. We carry batteries for ARRIS, Motorola, Cisco, Yeacomm and AT&T, along with many more brands. Compare specifications and connector photos before ordering.

Find your Cable Modem battery
About Cable Modem batteries
We carry batteries for ARRIS, Motorola, Cisco, Yeacomm and AT&T, along with many more brands. Every listing shows voltage, capacity, chemistry and connector photos, plus the original part numbers and device models it replaces, so you can confirm the fit before you order.
Cable Modem battery questions
Are these original or compatible batteries?
They are compatible replacement batteries, not original manufacturer parts. Each listing names the original part numbers and device models it replaces and shows its voltage, capacity and chemistry, so you can confirm it matches your battery before you order.
How do I find the right cable modem battery?
Match the equipment model and battery number, then compare voltage, chemistry, dimensions, connector and polarity. Capacity alone does not establish compatibility. Enter the model printed on your device, or the part number printed on your current battery, in the finder above. Each listing shows voltage, capacity, chemistry and connector photos, plus the original part numbers and models it replaces.
Do you offer volume pricing?
Yes. There is no minimum for website orders, and volume quote requests are welcome. Send the device models, battery numbers and quantities and we will confirm the match and quote.






