Model b 16-line double electric blue small package

Model b 16-line double electric blue large packaging

Model b 16-wire double electric yellow small package

Model b 16-wire double electric yellow large packaging

Model b 16-wire dual electric red small package

Model b 16-line dual electric red large packaging

Model b 12-line double electric blue small package

Model b 12-line double electric blue large packaging

Model b 12-wire double electric yellow small package

Model b 12-wire double electric yellow large packaging

Model b 12-wire dual electric red small package

Model b 12-wire dual electric red large packaging

Level battery