Premium Quality Makita Battery Reset and Diagnostics Tool
If you have a Makita 18V Battery that has stopped working or you want to know the condition of your existing batteries then this tool can help you.
The difference with this tool and others is there is no need to download or install any software to your pc and no issues with Antivirus flagging the program as unsafe like many others.
Compatible with Windows & MAC (Android in development)
Super easy to use, Clean interface.
Included is:
1x Battery Tool1x 1m Premium USB-C to USB-C cable (can be used to charge your phone too)1x USB-C to USB-A adaptor to cover whatever option you wish to use.1x Web link to the interface. 
With it being a web based interface any new features added to the tool will be available any time you use your device.
The main features of the tool are below but not limited to:
Identify Locked / Unlocked Status of the batteryRead Manufactured DateRead Pack VoltageRead Individual Cell voltageRead Charge CyclesRead temperature sensorsPerform LED testPerform Error Reset Perform Error Message Reset.While this tool has saved and helped repair many batteries some batteries may have issues that are beyond the capabilities of this tool. 
A list of batteries that are compatible:  BL1820, BL1830, BL1840, BL1850, BL1860, BL1890, BL18120, BL1820B, BL1830B, BL1840B, BL1850B, BL1860B
*Please note NO Battery Included*