This Is A Small Field-use Accu On 32700 Power Cells. I Use BMS And Digital A-V-meter, And Small 5v USB-charger In Construction.

This Is A Small Field-use Accu On 32700 Power Cells. I Use BMS And Digital A-V-meter, And Small 5v USB-charger In Construction. is a 3D printable model, which we searched from web for you, so you can easily print on your own 3D printer.