motorcycle battery 1.MOTORCYCLE BATTERY 2.MODEL:YB4L-B 12V4AH 3.DIMENSIONS:120*70*92mm this is a motorcycle battery ,lead-acid battery,it is mainly uesd for motorcycle starting ,and light,horn,and so on.we make this battery with JIS D5302-2004 standard,and with YUASA technology. LEAD ACID STORAGE BATTERY YB4L-B 12V 4AH