Alpha Smile B3 Parallel Connection Expansion Battery 2.9kWh IP65, charge from Economy 7 or Octopus Go £1,435+vat
Another great service
Yet another great service from the team at IST, recommended for their customer dedication. A pleasure to use your services again. Thank you.
Great service and helpful would use again. Ref the battery a simple plug and play system, I hate to say the start up process was a bit worrying but it sorted itself out with in a few minutes with an auto software update. I would also add this was an upgrade /add on to my current system
Installed and fitted into other batteries without any issues.