YUASA offers you this battery, called YTX9-BS by them, but also called BTX9-BS by BS, for example. This battery is a maintenance-free acid model. It is reliable and high-performance. On average, it lasts between 2 and 5 years, depending on use and how well it is maintained during winter storage. This battery is delivered as shown in the photo. Screws and acid are included.

Technical specifications:

Battery type

Maintenance-free - AGM

Voltage 12V

Capacity (Ah) 8.4

Acid Pack Yes

Quantity Per Overpack 5

Length (Mm) 150

Width (Mm) 87

Height (Mm) 105

Weight (G) 3000