BATTERY YTX5L-BS Larger than the 4 but same width just a little taller so it fits perfect for Yamaha Zuma and many others. We find this battery in most two stroke scooters.
YT5L-BS
BATTERY 12 V 4 AMP
Scootertronics sells and ships WPS Batteries and has high performance ones from Interstate.
Direct replacement for Yamaha Zuma, Vento Triton, Zip and many others.