just to clear up any concern,s i emailed bellman and this is there reply ,
panic over
Thank you for your enquiry. I think that there is a small amount of confusion here. We have slightly altered the collar casing, but it does not affect the charger in any way. The other factor is that we have been putting smaller terminals on the collars in the last year. These will still fit any of our chargers, but usually if someone already has a charger and just buys a new collar we check which charger you have and if appropriate, we send it with the slightly larger terminals so that you get the