2022 Toyota RAV4 Battery Size & Group

Quick Answer

• BCI Group Size: 35
• CCA Rating: 585-640 CCA (depending on trim/engine)
• Reserve Capacity: 100-110 minutes
• AGM vs. Flooded: Flooded (standard) for most trims; Hybrid models may benefit from AGM.
• Terminal Layout: Top Post; B position (positive on the right, negative on the left when looking at the battery from the front)
• Physical Dimensions: (Approximate) 9.06" L x 6.88" W x 8.88" H
• Dual-Battery Setup: Not applicable (not a diesel vehicle)

Replacement Battery Options

Finding the right replacement battery for your 2022 Toyota RAV4 is crucial for reliable starting and electrical system performance. Here are some popular options:

• Interstate: MTZ-35 (AGM), MTP-35 (Flooded)
• Optima: 8020-164 35 RedTop (AGM)
• DieHard: Platinum AGM Group 35, Gold Group 35 (Flooded)
• Odyssey: 35-PC1400 (AGM)
• ACDelco: 35AGM (AGM), 35S (Flooded)

(Note: Part numbers are subject to change. Always verify fitment with your specific vehicle before purchase.)

AGM vs. Flooded — Which Does This Vehicle Need?

For most gasoline-powered 2022 Toyota RAV4 models, a standard flooded lead-acid battery is perfectly adequate and is what came from the factory. These batteries are cost-effective and perform well in typical driving conditions.

However, if your RAV4 is a hybrid model, or if you frequently drive in extreme temperatures, make many short trips, or have aftermarket accessories that draw consistent power, an Absorbent Glass Mat (AGM) battery can be a superior choice. AGM batteries offer several advantages:

• Vibration Resistance: Better able to withstand vibrations, which can extend battery life.
• Deeper Cycle Capability: Can be discharged and recharged more times than flooded batteries without damage.
• Slower Self-Discharge: Holds a charge longer when the vehicle is not in use.
• Leak-Proof: Sealed design prevents leaks and spills.

While an AGM battery typically costs more upfront, its enhanced durability and performance can justify the investment for some owners, especially in hybrid models where the vehicle's electronics place higher demands on the battery.

Post-Installation Relearn / Reset Procedure

After replacing your RAV4's battery or disconnecting it for service, it's common to experience some minor issues due to the vehicle's computer (ECU) losing its learned parameters. These can include:

• Idling Issues: Rough idle or higher-than-normal idle speed.
• Window Auto Up/Down: The automatic one-touch up/down feature for power windows may not work.
• Radio Presets: Lost radio station presets.
• Clock Reset: The clock will need to be reset.

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