The Reliable Heart of Model 3 & Model Y Electronics | Hankook SMF

Capacity: 45Ah
Model: MF 85B24LS
CCA: 625A

The Hankook MF 85B24LS is the high-performance Sealed Maintenance Free (SMF) battery designed to match the OEM specifications for Tesla Model 3 and Model Y (Lead-Acid versions). As the factory-preferred brand for many EVs, Hankook ensures this battery delivers the consistent voltage stability required to power your display, door locks, and autopilot computers reliably.

Core Advantages of the Hankook SMF:

• OEM Replacement Spec: Featuring the exact B24LS size and terminal configuration for Model 3 and Model Y, this battery ensures a perfect fit and seamless integration with the vehicle's DC-DC converter charging logic.

• Maintenance-Free Convenience: The sealed double-lid design prevents acid leakage and minimizes water loss. You never need to top it up, providing a truly "fit and forget" solution for your daily drive.

• X-Frame Grid Technology: Hankook's full-frame stamped grid technology is engineered for high durability. It resists the wear of frequent charge cycles and provides stable power flow to all 12V accessories, from premium audio to dashcams.

• 100% Made in Korea: Produced by Hankook AtlasBX, ensuring superior build quality and strict adherence to global automotive standards.

• Dimensions WxLxH (mm): 127 x 234 x 200

• Above Prices: do not include installation and shipping costs

Why Choose Hankook SMF for your Model 3/Y?

Modern EVs place heavy demands on their 12V batteries to run background processes and connectivity features. The Hankook MF 85B24LS is built to handle these electrical loads with ease, preventing premature failure and low-voltage warnings.

Restore your Tesla's factory performance with the trusted power of Hankook.