Detailed CBA Comparison Chart

Feature CBA V Pro 100V CBA V Pro CBA V CBA HR CBA IV Pro CBA IV CBA III CBA II CBA
Price $249.95 $229.95 $189.95 $159.95 Discontinued Discontinued Discontinued Discontinued Discontinued
Discharge Range 1-200W 1-200W 1-200W 1-10W 1-150W 1-150W 1-150W 1-150W 1-150W
Maximum Discharge Rate 40A 40A 40A 1A 40A 40A 40A 40A 40A
Minimum Discharge Rate 10mA 10mA 10mA 1mA 10mA 10mA 200mA 200mA 200mA
Accuracy <1% <1% ~2% 1% <1% ~2% 5% 5% 5%
Voltage 1-100V 1-57V 1-57V 1-10V 1-55V 1-55V 1-55V 1-55V 1-48V
Current Resolution 1mA 1mA 1mA 0.1mA 1mA 1mA 40mA 40mA 40mA
Accurately test many aspects of your battery with a PC X X X X X X X X X
Works with LiFePO, Lead-Acid and Alkaline Batteries X X X X X X X X X
Compatible with Windows XP, NT, 2000 X X X X X X X X X
Compatible with Windows 7-10 Operating System X X X X X X X    
Added circuit to prevent damage to the unit when a battery is disconnected during a test X X X X X X X    
Fail Safe: Automatic protection of temperature, current and power X X X X X X      
Safety Watchdog: Stops a discharge in the event of a computer crash X X X X X X      
User Upgradable Firmware X X X X X X      
Multiple Discharge Tests allow Watts as a Parameter X X X X X X      
Multiple CBA units can be controlled from the standard software X X X X X X      
Solar Cell Profiling Capability X X X X X X      
Remote Voltage Sense Capability X X X X          
SDK API for developing own software and scripts X X X X X X      
Serial port that can be controlled by an Arduino, Raspberry Pi, or other embedded system X X X   X X