Collection: CMOS Batteries

Discover high-quality CMOS batteries from Rome Tech Batteries. Reliable power solutions for your devices.

  • RTC CMOS Battery for Acer Aspire 5 A515-54-51DJ
    Regular price $9.99
    Regular price $10.99 Sale price –9% $9.99
    Sale
  • RTC CMOS Coin Battery for Acer Extensa 5635
    Regular price $5.99
    Regular price $5.99 Sale price –0% $5.99
  • RTC CMOS Coin Battery for Acer Extensa 4220
    Regular price $5.99
    Regular price $5.99 Sale price –0% $5.99
  • RTC CMOS Coin Battery for Acer Extensa 5630
    Regular price $5.99
    Regular price $5.99 Sale price –0% $5.99
  • RTC CMOS Coin Battery for Acer TravelMate 5320
    Regular price $5.99
    Regular price $5.99 Sale price –0% $5.99
  • RTC CMOS Coin Battery for Acer TravelMate 5720
    Regular price $5.99
    Regular price $5.99 Sale price –0% $5.99
  • RTC CMOS Coin Battery for Acer Extensa 5220
    Regular price $5.99
    Regular price $5.99 Sale price –0% $5.99
  • RTC CMOS Coin Battery for Acer Extensa 5620
    Regular price $5.99
    Regular price $5.99 Sale price –0% $5.99
  • RTC CMOS Battery for Acer Aspire R5-471T
    Regular price $9.99
    Regular price $10.99 Sale price –9% $9.99
    Sale
  • RTC CMOS Battery for Acer Aspire 3 A315-58G-501N
    Regular price $9.99
    Regular price $10.99 Sale price –9% $9.99
    Sale
  • RTC CMOS Battery for Acer Aspire 3 A315-56
    Regular price $9.99
    Regular price $10.99 Sale price –9% $9.99
    Sale
  • RTC CMOS Battery for Lenovo IdeaPad S540-15IWL
    Regular price $9.99
    Regular price $10.99 Sale price –9% $9.99
    Sale

Build your own battery