YTX14-BS 12v Motorcycle battery.  
Specification
 
Manufacturer: YUASA
 
Battery type number: YTX14-BS
 
Battery type: Sealed maintenance-free battery
 
Filling kit included: Yes
 
Dimensions: 150mm x 87mm x 145mm
 
Capacity rating: 12Ah
 
Cold-start performance: 200EN
 
Terminal layout: Left: + Right: - (With the terminals on the edge nearest to you)