🔧 Battery - Replacement

The battery on your CR-V powers the starter, electronics, and memory settings. Replacing it is straightforward, but you need to protect the electronics by keeping the swap clean and secure.

Difficulty Level: Beginner | Estimated Time: 0.5-1 hour

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⚠️ Safety & Precautions

• Turn the ignition off and remove the key fob from the vehicle.
• Wear safety glasses and gloves. Battery acid can burn skin and eyes.
• Do not let tools bridge between battery terminals and metal body parts.
• Use care with the battery hold-down; the battery is heavy.
• Battery disconnect is required before removal.
• If your CR-V has memory settings, some may reset after battery disconnection.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• 1/4-inch ratchet
• 6-inch extension
• Battery terminal brush
• Battery strap or lift handle
• Safety glasses
• Mechanic gloves

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• 12V automotive battery - Qty: 1
• Battery terminal protectant spray - Qty: 1

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Open the hood and make sure the engine is fully off.
• Keep the key fob away from the vehicle.
• Have the new battery ready before disconnecting the old one.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Disconnect the negative battery cable

• Use a 10mm socket and 1/4-inch ratchet to loosen the negative terminal clamp.
• Remove the negative cable from the battery and tuck it aside so it cannot touch the terminal.
• Always remove negative first.

Step 2: Disconnect the positive battery cable

• Use the 10mm socket to loosen the positive terminal clamp.
• Remove the positive cable and keep it from contacting metal parts.

Step 3: Remove the battery hold-down

• Use the 10mm socket and 6-inch extension to remove the battery hold-down bracket bolt.
• Lift the hold-down bracket out and set it aside.

Step 4: Remove the old battery

• Use the battery strap or lift handle to lift the battery straight up and out.
• Place it on a stable surface. Do not tip it.

Step 5: Clean the tray and terminals

• Use the battery terminal brush to clean corrosion from the cable ends if needed.
• Wipe the battery tray clean and check for rust or damage.
• Clean metal helps the new battery last longer.

Step 6: Install the new battery

• Set the new battery in the tray with the terminals in the same position as the old one.
• Reinstall the hold-down bracket and tighten the bolt with the 10mm socket.
• Torque to 12 Nm (9 ft-lbs).

Step 7: Reconnect the positive cable

• Install the positive cable on the positive terminal.
• Use the 10mm socket to tighten the clamp.
• Torque to 5 Nm (44 in-lbs).

Step 8: Reconnect the negative cable

• Install the negative cable on the negative terminal.
• Use the 10mm socket to tighten the clamp.
• Torque to 5 Nm (44 in-lbs).

Step 9: Apply terminal protection

• Spray a light coat of battery terminal protectant spray on both terminals.
• Make sure the clamps are still secure after spraying.

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✅ After Repair

• Start the engine and confirm it cranks normally.
• Check the dash for warning lights.
• Reset any clock or saved settings if needed.
• If a power window or sunroof acts odd, cycle it fully open and closed once.

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💰 DIY vs Shop Cost

Shop Cost: $220-$380 (parts + labor)

DIY Cost: $140-$240 (parts only)

You Save: $80-$140 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1 hour.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.