12V Alternator & Battery Tester with Insulated Clamps

The HORUSDY 12V Alternator & Battery Tester lets you check the health of your battery and charging system in seconds. Clip the insulated clamps onto the battery terminals and the LED indicators show whether the battery and alternator are good, low or bad. Built-in recommendation lights point you to the next step, whether to recharge, rebuild or replace, so you can diagnose problems quickly without guesswork.

Key Features & Benefits

• Tests battery and alternator: One tool checks both, helping you find the cause of starting and charging problems fast.
• Clear LED status indicators: Alternator shows Bad or Good, and battery shows Bad, Low or Good, so results are easy to read without any technical knowledge.
• Troubleshooting recommendations: Recommendation lights guide you to recharge, rebuild or replace the battery.
• Works with standard, AGM and GEL batteries: Suitable for a wide range of 12V batteries.
• 28″ test leads with insulated clamps: Long enough to reach the battery comfortably, with insulated clamps for safer connection.
• Magnetic back: Sticks to metal surfaces such as the vehicle body for hands-free testing.
• Quick and easy testing: Connect, read the lights and get your answer in seconds.
• Compact and portable: Small enough to keep in a toolbox, glove compartment or workshop drawer.

Why Choose the HORUSDY Battery Tester?

• Checks battery and alternator in one simple test
• Easy-to-read LED results anyone can understand
• Helps you avoid replacing parts that are still good
• Compatible with standard, AGM and GEL 12V batteries
• Hands-free magnetic back and long insulated leads for convenient use
• Available from Njunex Power Tools with delivery across Kenya

Applications

• Car Maintenance: Checking battery condition and alternator charging output on cars and pickups.
• Motorcycle Maintenance: Testing 12V batteries and charging systems on motorbikes and boda bodas.
• Garages and Workshops: A quick first diagnostic for mechanics and auto electricians.
• Marine and Recreational Vehicles: Checking 12V batteries on boats, jet skis and similar vehicles.
• Home and DIY Use: Helping vehicle owners spot battery trouble before it leaves them stranded.