16650 Battery Eliminators

Create your own 16650 battery eliminator solution using our custom 16650 wired... 

18650 Battery Eliminators

Create your own 18650 battery eliminator solution using our custom 18650 wired... 

9 Volt Battery Eliminators

Power adapter to replace a 9 Volt Battery with AC, DC, or... 

A23 Battery Eliminators

Create your own A23 battery eliminator solution using our custom A23 wired and dummy... 

AA Battery Eliminators

Power adapters to replace AA size batteries with AC, DC, or USB power sources.... 

AAA Battery Eliminators

Power adapters to replace AAA batteries with AC power, DC power, or... 

AC-Powered Battery Eliminators

Best selling products

Explore our top-selling Battery Eliminator solutions, chosen for their reliability and performance.... 

Best Selling Products

Explore our top-selling Battery Eliminator solutions, chosen for their reliability and performance.... 

Button Cell Battery Eliminators

Our Battery Eliminators designed for button cells: CR2032 (2032, 5004LC, AWI L14,... 

C Battery Eliminators

Power adapters to replace C size batteries with AC power, DC automotive... 

CR123A Battery Eliminators

Replace CR123A batteries with AC wall power via our custom battery eliminators.... 

CR1632 Battery Eliminators

CR1632 button cells. Application are usually 3 Volts. 

CR2 Battery Eliminators

  Create your own CR2 battery eliminator solution using our custom CR2 wired cells.... 

CR2032 Battery Eliminators

Create your own CR2032 battery eliminator solution using our custom CR2032 battery... 

CR2430 Battery Eliminators

Replace button cell 2430 size, 3 Volt batteries, with our exclusive, made-in-USA... 

CR2450 Battery Eliminators

Replace button cell 2450 size, 3 Volt batteries, with our exclusive, made-in-USA Battery... 

D Battery Eliminators

Power adapters to replace D size batteries with AC power, DC automotive... 

DC-Powered Battery Eliminators

DIY (Do-It-Yourself)

DIY: Our custom battery replacement cells for Do-It-Yourself projects. You provide the... 

Featured Products

Common and Popular Battery Eliminators here:  We have more than 80 standard... 

J Battery Eliminators

  Replace a J battery with AC wall-current or USB power via our... 

LR1130 Battery Eliminators

LR44 Battery Eliminators

Other names for this cell: A76, AG13, L1154, LR1154, 157, 303, 357,... 

New products

Discover our latest additions, including a variety of new Battery Eliminator solutions... 

Newest Products

Discover our latest additions, including a variety of new Battery Eliminator solutions... 

OCF Masters - Ham Radio Antennas

A division of QC Avionix, LLC. Our mission is to get people... 

OCF Masters Balun Kits

A division of QC Avionix, LLC. OCF Masters have spent years designing,...