Posted: Wed Mar 22, 2017 12:01 pm
The built in batteries in shifeng d101 are deep cycle lead acid. When these die or the range become an issue, it is worth to convert the car to lithium-ion. I have a plan to do this conversion, so that I can take the deep cycle batteries for my off-grid solar expansion. My idea is to have 10 modules in series, and have several such modules in parallel. I will also need a auto cut off to avoid trickle charging.