FANUC A98L-0031-0026 Battery Replacement (A02B-0309-K102 Compatible)

🔧 Fix FANUC Battery Low Alarm & Prevent Data Loss

If your FANUC system shows a battery low warning, it means the backup battery is about to fail.

👉 If not replaced in time:

• CNC parameters may be lost
• Robot programs may be erased
• Machine downtime may occur

Replacing the A98L-0031-0026 battery is the fastest and safest solution.

🔋 What Is A98L-0031-0026 Battery?

The A98L-0031-0026 is a 3V lithium backup battery module used in FANUC CNC and robot controllers.

It is responsible for:

• Maintaining SRAM memory
• Preserving system parameters
• Preventing unexpected data loss

⚠️ Common Errors Related to This Battery

This battery is directly related to the following FANUC issues:

• Battery Low Alarm
• SRAM Data Loss
• Parameter Reset Issues
• CNC Not Booting Properly

👉 If you see any of these, replace the battery immediately.

✅ Compatible Models

This battery is commonly used with:

• FANUC 0i Series CNC
• FANUC 16i / 18i / 21i Controllers
• FANUC R-30iA / R-30iB Robot Controllers
• Part Number: A02B-0309-K102

🛠️ How to Replace A98L-0031-0026 Battery

Basic steps:

1. Keep the controller powered ON
2. Locate the battery module
3. Disconnect the old battery
4. Install the new battery
5. Confirm alarm reset

⚠️ Important:

• Do NOT power off during replacement
• Otherwise data loss may occur

🚚 Why Buy From Us

• Tested and reliable replacement battery
• Compatible with original FANUC specifications
• Fast global shipping
• Support for industrial maintenance & repair teams

🛒 Buy A98L-0031-0026 Battery Now

👉 In stock – ready to ship
👉 Suitable for urgent repair and preventive maintenance