Hello,
New here, I am about to expand my battery with 3 more.
My current batteries are version D I was told this is V2.0 when installed, however now not so sure.
Anyway my main issue is I have ordered 3x V2 battery and now not sure if my BMS is V2.
Anyone know how to tell the difference?
https://photos.app.goo.gl/mhM2WqfagasRXQyU6
Thanks
Simon
Have managed to find my whole system is V1 not the V2 my installer Dual Fuel Solutions told me they would be installing! 

Yes correct, the Ver D batteries are V1 not V2.
The V2 batteries you have ordered won’t work with that pack, unless you change the BMS for a V2 and then update all the firmware, but mixed packs are not as stable/practical as packs of the same type - it would be much, much easier to change your order to V1’s
The V2 batteries you have ordered won’t work with that pack, unless you change the BMS for a V2 and then update all the firmware, but mixed packs are not as stable/practical as packs of the same type - it would be much, much easier to change your order to V1’s
Probably too late for you @Simon_Ashley but I have 7 x V1 HV2600's if you're still puzzling over this?
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