mark Robinson Posted April 16 Share Posted April 16 Hi could anyone help. I am looking for firmware update for pylontech extra 2000. Haven't used these batteries for a few years but have managed to get a little charge into them by changing the settings on my solis inverter to lead acid.. am getting can comm fail !! Pylontech won't help as out of Warranty. Thanks Mark Quote Link to comment Share on other sites More sharing options...
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