Optima Sealed Lead Acid Battery-Fitted T1 Pencil Posts For 04-C Priu

The Optima YellowTop DS46B24R (9171-767) battery is a direct-fit AGM upgrade for 2004–2009 Toyota Prius models, especially those equipped with the Smart Key system. Built with Optima’s exclusive SPIRALCELL® Technology, this 12V battery provides strong cranking power, deep-cycle reliability, and superior resistance to vibration — perfect for hybrid vehicles with high electrical demands. It's also completely maintenance-free, spill-proof, and mounts securely in the trunk compartment as required by the Prius platform.

Key Features:

• Exact Fit for Prius Hybrid Models (2004–2009): Designed to replace OE battery in trunk with external venting

• 450 Cold Cranking Amps: Reliable starts even in colder climates

• Dual-Purpose Performance: Combines strong starting with deep-cycle support for onboard electronics

• AGM Technology: Spill-proof, vibration-resistant, and mountable in multiple orientations

• Smart Key Compatible: Built specifically for vehicles with intelligent key systems

Item Specifications:

• Battery Group Size: 46B24R

• Voltage: 12V

• Cold Cranking Amps (CCA): 450

• Reserve Capacity (@25 Amps): 66 minutes

• C20 Capacity: 38 Ah

• Technology: AGM (Absorbed Glass Mat)

• Terminal Type: SAE Post (Type A)

• Dimensions (L x W x H): 9.31" x 5.06" x 8.88"

• Weight: 28.1 lbs

• Part Number: 9171-767 (Also known as 8171-767)

Fitment:

Fits the following Hybrid vehicle configurations:

2004–2009 Toyota Prius – Designed specifically for models with the Smart Key system
(Not compatible with standard key Prius models)

What's Included:

• (1) Optima YellowTop DS46B24R Battery

• Pre-installed SAE terminals

• Vent plug for trunk installation

• Manufacturer documentation