Hello All, A bit late to reply on 2011 messages, but heter is getting interest over here. To the best of my knowledge, Winston and Sinopoly are still fighting over patent infringements. Winston seems to be on the losing side. Therefore we are looking into the possibility of using Heter. Here in Europe there are positive experiences with them. In any case the specifications are very good (115 Ah – 150 – 200 Ah with a smaller size and less weight). If anyone have more information on them, it would be nice to leave a message here. Kind regards, W
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