
Downtube e-bike battery case - shark, hailong type - 91 cells Polly DP-9.
Specification:
To mount battery case you need additional space - about 15mm from the top and at the front of the case.
Notice: In Support there is template 1:1 which you can download, print, cut, gluse with two parts and fit to frame to check the available space.
As an additional service we offer the possibility of making a complete battery.
Specific References