Echo 58v Battery Not Charging Red Light Flashing

Quick answer

• On the Echo CBC-58V charger, a flashing red light with the green light off means the pack is too hot, too cold, or deeply discharged. The charger waits, or conditions the pack, and starts charging by itself. It is not a fault.
• A solid red light means a defective battery or charger.
• Flashing green means charging, and solid green means the pack is full.
• Check for dirt or debris on the battery terminals that could prevent a proper connection.
• If the battery still won't charge after these checks, consider replacing it.

Symptoms

When your Echo 58V battery is not charging, you will typically notice:

• The charger's red LED flashing while the pack is outside its charging temperature range or deeply discharged.
• The charger's red LED glowing steadily, which means a defective battery or charger.
• The battery feeling warm if it has just been in use, or cold if it was stored in low temperatures.

Quick checks

1. Temperature: if the pack is hot or cold, let it come to room temperature. The charger starts automatically once the pack is in range.
2. Connection: examine the battery terminals for dirt, corrosion, or damage that might hinder contact.
3. Charger function: test the charger with another compatible battery. If that battery charges, the problem is more likely your original battery.
4. Charger model: the charger for the Echo 58V platform is the CBC-58V (or CBC-58VA). Confirm you are using the right one.

Step-by-step fix

1. Remove the battery from the charger for safety.

2. Inspect the terminals for dirt or corrosion. Clean them gently with a soft, dry cloth if needed.

3. Check the charger. Plug it into a different outlet to rule out the power source.

4. Bring it to room temperature. If the pack is cold, let it warm up until the charger starts charging on its own.

5. Charge again. Reinsert the battery and watch the LED. If the red LED is still flashing once the pack is at room temperature, leave it on the charger, since a deeply discharged pack is conditioned first. If the LED turns solid red, remove and reinsert the pack. If it repeats, try a different battery.

6. Consider replacement. If the charger works with another battery, and your battery keeps showing solid red, it may be defective.

   View Echo 58V Battery (CBP-58V5AH) on Amazon (paid link)

If it still isn't working

• Warranty: review the limited warranty statement in your Echo manual. If the battery is covered, contact Echo customer service.
• Service center: if the warranty has expired, an authorized Echo service center can diagnose the battery.
• Replacement: if the battery is beyond repair, a new Echo 58V battery may be the best option.

Source

The LED meanings come from the Echo CBC-58V charger operator's manual. Check that manual, or the legend on your charger, if you have a different model.

FAQ

What does a flashing red light mean on my Echo 58V battery charger?
On the CBC-58V, flashing red with the green light off means the pack is hot, cold, or deeply discharged, and the charger starts automatically once it is in range. Solid red means a defective battery or charger.

Can I charge my Echo 58V battery in cold weather?
The charger holds off until the pack is within its acceptable temperature range, showing a flashing red light while it waits. Let the pack warm to room temperature.

What should I do if my battery is swollen?
Do not use or charge a swollen battery. It is a safety risk. Swollen or damaged packs are not accepted in most retail drop-off bins, so take it to a household hazardous waste facility.

Is it safe to use a third-party charger with my Echo battery?
Echo's manual says to charge only compatible Echo 58V packs in this charger. Use the charger made for your battery.