Festool 577704 Ergo Battery - 3.0Ah - 18V

The ergonomic battery pack specially for the ETSC 125, RTSC 400 and DTSC 400 cordless sanders. Spe...

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Product Information

Full details

This guide is for users of the Festool ETSC 125, RTSC 400, and DTSC 400 cordless sanders seeking extended run times and convenient features. The Ergo battery pack offers significantly longer operating times and integrates seamlessly with Festool's Bluetooth® ecosystem. Note that while the battery pack provides extended run times, it's essential to have a compatible Bluetooth® dust extractor to utilize all the features.

All features

Model Part Number577704
BrandFestool

Extended Product Information

FAQs

What sanders is the Ergo battery compatible with?

The Ergo battery is exclusively compatible with the Festool ETSC 125, RTSC 400, and DTSC 400 cordless sanders.

How do I check the battery's charge level?

The battery pack has an LED display that indicates the remaining charge. You can also view the charge status and more detailed information through the Festool WorkApp.

How do I pair the battery with a dust extractor?

Follow the pairing instructions in both the Ergo battery pack and the Bluetooth®-enabled dust extractor's manual. Typically, this involves enabling Bluetooth® on both devices and selecting the devices to pair.

Can I use a standard charger?

No, only use the Festool charger designed for 18V batteries to charge the Ergo battery pack.

What does the Festool WorkApp provide?

The Festool WorkApp provides detailed information on the battery's charge status, temperature, and charging cycles.

What should I do if the Bluetooth® isn't connecting?

Ensure the dust extractor is Bluetooth®-enabled and within range. Check and follow the pairing instructions in both the battery pack and dust extractor manuals. Restart both devices if needed.

What is the plug it-mains adapter and how do I use it?

The plug it-mains adapter allows you to replace the battery pack and directly plug the sander into a power outlet for continuous operation. Simply replace the battery pack with the adapter and connect to the power source.

Troubleshooting

Sander not powering on.

Check the battery connection to ensure it is properly inserted. Verify that the battery is charged. If the issue persists, try another compatible battery.

Bluetooth® not connecting.

Ensure that the dust extractor is Bluetooth®-enabled and within range. Check the pairing instructions in both the battery pack and dust extractor manuals. Restart both devices if necessary.

Battery not charging.

Check the charger and outlet for proper function. Ensure that the battery is correctly connected to the charger. If the issue persists, try a different charger.

Poor run time.

Ensure the battery is fully charged. Check the WorkApp for detailed battery data to identify any performance issues. Replace the battery if it is nearing the end of its life cycle.

Pros and Cons

Pros

  • Significantly extends the operational time of Festool cordless sanders.
  • Bluetooth® connectivity offers convenient automatic dust extractor activation.
  • The LED display allows easy monitoring of battery status.
  • Compatibility with the Festool WorkApp provides detailed battery information.
  • The plug it-mains adapter option offers flexibility for continuous use.

Cons

  • Requires a Bluetooth®-compatible dust extractor to utilize all features.
  • The initial investment cost may be higher compared to standard batteries.
  • The WorkApp features require a smartphone or mobile device.

Setup, Compatibility & Care

  • Setup: The Ergo battery pack is designed to be easily inserted into the ETSC 125, RTSC 400, and DTSC 400 cordless sanders. Simply slide the battery pack into the designated slot until it clicks securely.
  • Compatibility: This battery pack is exclusively compatible with the ETSC 125, RTSC 400, and DTSC 400 cordless sanders. Ensure that your sander model matches these specifications before use.
  • Bluetooth® Pairing: To utilize the Bluetooth® features, pair the battery pack with a Bluetooth®-enabled Festool dust extractor. Refer to your dust extractor's manual for pairing instructions.
  • Care: Maintain the battery pack by cleaning it regularly with a dry cloth. Avoid exposure to extreme temperatures or moisture. Store the battery pack in a cool, dry place when not in use.
  • Charging: Use only the Festool charger designed for 18V batteries. The LED display will indicate the charging status. Fully charge the battery before initial use and after extended storage.