Kobalt KRC 40-06 User Manual

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MODEL #KRC 40-06

Español p. 7

ATTACH YOUR RECEIPT HERE

Serial Number

Purchase Date

40V MAX LITHIUM-ION CHARGER

XXXXXX

Questions, problems, missing parts? Before returning to your retailer, call our customer

service department at 1-888-3KOBALT (1-888-356-2258) 8 a.m. - 8 p.m., EST,

Monday - Friday.

Questions and Answers:

M
Melissa BakerJul 27, 2025
What to do if Kobalt KRC 40-06 Battery Charger doesn't work and shows defective mode?
- B
  Brian WatkinsJul 27, 2025
  If your Kobalt Battery Charger isn't working and indicates a defective mode, it could be due to a faulty battery pack, charger, or a poor connection. Here are some things to try: 1. Remove and then reinsert the battery pack into the charger to ensure a secure connection. 2. Test the charger with a different battery pack to see if the issue persists. 3. Unplug the charger from the power supply, wait for the red LED to turn off, and then plug it back in.
A
Amy MejiaAug 10, 2025
Why Kobalt Battery Charger shows evaluation mode and doesn't work?
- R
  Randy KingAug 10, 2025
  If your Kobalt Battery Charger displays evaluation mode and isn't working, it's likely because the battery pack is either too hot or too cold. Allow the battery pack to reach a normal temperature between 37°F-117°F (3°C-47°C). Charging will automatically begin once the battery pack is within this temperature range.

Kobalt KRC 40-06 Specifications

General

Type	Battery Charger
Voltage	40V
Compatibility	Kobalt 40V Max Batteries
Input Voltage	120V AC
Output Voltage	40V DC
Dimensions	7.5 x 4.5 x 3.5 inches
Compatible Battery Type	Lithium-Ion
LED Indicators	Yes

Summary

Product Specifications

Package Contents

Safety Information

Important Safety Instructions

Save these instructions - Danger: to reduce risk of fire or electric shock, carefully follow these instructions.

Operating Instructions

Charging Procedure

Plug the charger into an AC power outlet. Insert the battery into the charger. This is a diagnostic charger.

False Defect Note

When the battery is inserted into the charger and the status LED blinks RED, remove the battery from the charger for 1 minute, then reinsert.

Battery Storage

If the battery will not be used for 3 months or more, please store the battery in a room temperature environment. Please fully charge before storage.

Low Voltage Charging

If the battery has been stored with little to no charge for a long period of time, the charger will go into recovery mode.

Checking the Charge

If the battery pack does not charge properly: Check the current at the power outlet with another tool. Make sure that the outlet is not turned off.

Care and Maintenance

Troubleshooting

Warranty

3-Year Limited Warranty

This Kobalt charger is warranted to the original purchaser from the original purchase date for three (3) years subject to the warranty coverage described herein.