Can I use my Drifter if I reverse my battery switch operation from open to closed for a non-BMPRO power supply? BMPRO Customer Support July 30, 2021 06:41 Updated Yes, you can if you have a BSI300 fitted. This can be purchased by contacting us at teambmpro.com/contact-sales Related articles I have solar panels connected to my BatteryPlus35, but my Trek monitor is not displaying the voltage? What type of lithium battery is best for the BatteryPlus35-II-HA? Can I use a lithium battery with my BMPRO battery management system? Why are the battery volts and amps flashing on my Trek? Can I run my appliances directly from the MiniBoostPRO without any battery being connected to it? Comments 0 comments Please sign in to leave a comment.