Lithium battery

Non-Contact Voltage Testers Recalled by Klein Tools Due to Shock Hazard

Recalled 2021-06-09. Lithium battery hazard. Here is what the CPSC published, and what you are owed.

About 1,690,000Units
2021-06-09Recall date
YesInjuries

The text below is quoted from the CPSC notice word for word.

What was recalled
This recall involves Klein Tools Non-Contact Voltage Testers with model numbers NCVT1 and date codes ending H7. The product was also sold separately and in kits. The following model numbers are involved in the recall, all bearing date codes ending in H7. Model Number Description Retail Price (U.S. $) NCVT1 Non-Contact Voltage Tester 16.97 NCVT1SEN Non-Contact Voltage Tester with Sensormatic Tag 16.97 NCVT1EP Non-Contact Voltage Tester (Econo. Pack - Bubble Bag) 16.97 NCVT1A Non-Contact Voltage Tester (Asian Packaging) 16.97 NCVT1E Non-Contact Voltage Tester (European Packaging) 16.97 69149 KIT, 3PC, Multimeter Test Kit (Retail Clam Shell) 39.97 80018 KIT, 4PC, Residential Electrical Tool Kit (Poly-Bag & UPC Label) 49.99 80023 KIT, 3PC, Home Inspector Moisture Meter Kit, (Poly-Bag & UPC Label) 59.99 MPZ00001 KIT, 2PC, Pliers + NCVT1 Tester (Clam Shell) 51.72 MPZ00052R KIT, 3PC, Stripper/Cutter + NCVT1 Tester + RT210 GFCI Tester (Retail Clam Shell) 67.42 The meters have a yellow body housing with a tinted gray tip and have a black pocket clip/battery cap on the back. The part/model numbers are written on the top of each unit above the brand name KLEIN TOOLS and date codes are printed on the bottom of the unit under the brand name. The product is rated CAT IV and measures voltage up to 1,000 Volts.
The hazard
The on/off button can remain depressed during the power on or power off cycle, causing the tester to work improperly. Consumers testing electrical sources could fail to be warned of the presence of live voltage if the tester is not properly operating, posing a shock hazard to the users.
Injuries
Klein Tools has received two reports of incidents of the voltage tester not working properly, including one shock injury.
The remedy
Consumers should immediately stop using the recalled non-contact voltage testers and contact Klein Tools for instructions on receiving a free replacement tool.

The details

ProductsKlein Tools Non-Contact Voltage Tester Model NCVT-1
Imported byKlein Tools
Made inChina
Sold atHome Depot
CPSC recall number21150
What a recall entitles you to

A refund, a repair or a replacement. The notice says which. It costs you nothing and there is usually no receipt requirement.

Stop using the product first. Recalls do not expire. An old one still counts.

The full CPSC notice, including photographs, is at cpsc.gov.

Source: CPSC SaferProducts recall feed, retrieved 2026-08-06. Newest recall on file 2026-07-30.

More lithium battery recalls  ·  Recalls in 2021  ·  All product recalls