I did a bonehead move on a new 48v Trophy battery. I used a small screwdriver to push the reset button, (instead of the correct tool supplied), and broke the switch. I called Dan, he told me to go ahead and open it up, I did, and switch is broke. I need to find the correct switch so I can de-solder the old switch and solder the new switch in. I would call Dan back, (super nice guy by the way), but I can tell he is quite busy. I can't even tell what the parameters are for finding this switch. I did look at digikey electronics, but no luck for an idiot like me. Bottom line, need part numbers for a new switch or a new BMS