The Bosch BES3 SMART Adapter allows you to easily and reliably test Bosch Smart System (BES3) batteries, including the PowerTube 800 BES3.
With some batteries, the standard test frequency may cause early shut-off. Using the latest software (v1.0.0.11) this issue can be solved by enabling the PWM-High option. This will be done automatically if you select the Bosch BES3 battery you would like to test from the Battery Database available in the new PC Software.
For full functionality (100%), we recommend always using the adapter in combination with the free PC Software.
Download the software here: click here
