: Unlike standard wet batteries, this EFB model is designed to withstand frequent engine restarts. It provides the necessary durability to maintain the fuel-saving benefits of Mazda's idling stop technology without premature failure.

The Mazda 185Q-W2-G10 prioritizes safety, boasting an impressive array of features designed to protect occupants and prevent accidents. The vehicle has achieved a 5-star Euro NCAP rating, thanks to its robust body structure and comprehensive safety suite.

The operates on EFB (Enhanced Flooded Battery) technology . Unlike conventional vehicle starters, EFB technology utilizes thicker lead plates and carbon additives to endure rapid, repeating discharge and recharge cycles. Specification OEM Part Number 185Q-W2-G10 (185QW2G10) Standard Class Q-85 (JIS D23L Form Factor) Technology EFB (Enhanced Flooded Battery) Voltage Capacity 65 Ah (at 20-hour rate) Cold Cranking Amps (CCA) 610A – 620A Polarity Reverse (Left Negative / Right Positive) Dimensions (LxWxH) 230 mm x 172 mm x 222 mm Why Mazda i-Stop Vehicles Require This Specific Unit

: It is widely used in the Mazda CX-5 (KF series), Demio (DJ series), and various iterations of the Biante and Premacy.