The OUTDO YB9-BS (GEL) - 12V 9Ah (10HR) - 140CA (EN) starting battery is GEL type, offering longer lifespan and better performance compared to conventional batteries.

Features of the GEL series:

• Filled with GEL electrolyte instead of acid, the battery provides excellent performance.
• Higher capacity and good performance at both low and high temperatures.
• ...