🔧 Battery - Replacement

Your Equinox uses a front engine-bay battery, so this job is straightforward. The key is to disconnect it in the correct order, swap it cleanly, and make sure the terminals are tight when you’re done.

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 before starting.
• Wear safety glasses and gloves. Battery acid and corrosion can irritate skin and eyes.
• Disconnect the negative terminal first, then the positive terminal.
• Reconnect the positive terminal first, then the negative terminal.
• Do not let a wrench touch both terminals or metal body parts at the same time.
• Keep sparks, flames, and smoking materials away from the battery.
• If the battery is swollen, cracked, or leaking, handle it carefully and replace it right away.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• Ratchet
• Short extension
• Battery terminal puller (specialty)
• Battery strap or lifting handle
• Gloves
• Safety glasses
• Memory saver (optional)
• Wire brush
• Baking soda and water

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• 12V battery, Group 48/H6 - Qty: 1
• Battery terminal protectant spray - Qty: 1
• Battery hold-down hardware - Qty: 1 if damaged

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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 off and cool.
• If you want to keep radio presets and memory settings, connect a memory saver before disconnecting the battery.
• Make sure you have the replacement battery ready before you remove the old one.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Locate the battery

• Open the hood and find the battery on the driver side of the engine bay.
• Check the terminals and hold-down bracket before loosening anything.
• Take a quick photo first.

Step 2: Disconnect the negative terminal

• Use a 10mm socket and ratchet to loosen the negative terminal nut.
• Remove the negative cable and tuck it aside so it cannot spring back and touch the post.
• Do not force the cable; a slight wiggle usually helps.

Step 3: Disconnect the positive terminal

• Use the 10mm socket and ratchet to loosen the positive terminal nut.
• Remove the positive cable and keep it away from the battery.
• If there is a terminal cover, move it out of the way carefully.

Step 4: Remove the battery hold-down

• Use the 10mm socket, ratchet, and short extension to remove the hold-down hardware.
• Lift out the hold-down bracket and set it aside.
• Torque on reassembly: 8 Nm (71 in-lbs) for the hold-down hardware if applicable.

Step 5: Remove the old battery

• Use a battery strap or lifting handle to lift the battery straight up and out.
• Battery tip: it is heavy, so lift with both hands and keep it level.
• Set the old battery on a stable surface away from the engine bay.

Step 6: Clean the tray and terminals

• Use a wire brush to clean corrosion from the tray and cable ends.
• If corrosion is present, neutralize it with baking soda and water, then dry the area.
• Clean metal makes a better connection.

Step 7: Install the new battery

• Place the new 12V battery, Group 48/H6 into the tray in the same direction as the old one.
• Make sure the battery is seated flat and fully down in the tray.
• Reinstall the hold-down bracket and tighten it with the 10mm socket.
• Torque to 8 Nm (71 in-lbs).

Step 8: Reconnect the terminals

• Use the 10mm socket and ratchet to install the positive cable first.
• Then install the negative cable second.
• Torque to 5 Nm (44 in-lbs) for the terminal clamps, or snug plus a small turn if no torque wrench is available.
• Apply battery terminal protectant spray after tightening.

Step 9: Verify the installation

• Make sure both terminals are fully seated and cannot twist by hand.
• Close the hood and start the vehicle.
• If the engine cranks slowly or warning lights stay on, recheck the connections.

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✅ After Repair

• Start the vehicle and let it idle for a minute.
• Check that the battery warning light is off.
• Confirm radio presets, clock, and window auto-up/down functions if equipped.
• If the power windows need relearn, fully lower each window, then fully raise it and hold the switch for a few seconds.
• Recycle the old battery at an auto parts store or battery recycler.

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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.