AmpMaster - Car Battery Load Tester
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase, then we will send you a tracking number for your order. You can also reach out to our customer support at support@jstonewell.com for any questions you may have.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 days. We will send you an email confirmation as soon as your order ships to keep you updated. Feel free to email us to check on your order status at any time. We're happy to help
OUR GUARANTEE
If for any reason you are dissatisfied with your purchase, we'll make it right. We believe that our customers deserve the absolute best value without sacrificing superior quality, and your satisfaction is our #1 priority.
If it doesn't work for you or you just don't like, return it. Within 30 days of receipt, products purchased from JStonewell may be returned for any reason.
6V 12V Car Battery Load Tester - Automotive Voltmeter 100A Fast Test Color-Coded Display Durable Copper Clamps
Keep your vehicle running smoothly with this 6V 12V Car Battery Load Tester, a reliable tool designed for quick, accurate, and convenient battery checks. Perfect for cars, light trucks, RVs, motorcycles, ATVs, boats, and lawn tractors, this handheld tester helps you assess your battery’s condition, load performance, and alternator health—all in just 5 seconds.
Fast & Accurate Battery Testing
Equipped with a fixed load current of 100 AMP, this tester delivers a 100 AMP load test for 12V batteries up to 1000 Cold Crank Amps (CCA) and a 50 AMP load test for 6V batteries up to 1300 CCA. With a voltage accuracy of ±0.2V, you can trust the results for informed maintenance decisions.
Easy-to-Read Analog Display
The color-coded analog voltage meter provides a clear, visual reading of battery performance. Quickly determine whether your battery is in good condition or needs attention, making it simple for both experienced mechanics and DIY enthusiasts.
Safe & Convenient Design
Copper clamp connectors with red positive and black negative rubber grips make it easy to attach the tester securely to battery terminals. Its compact, durable design ensures safe handling while you perform quick tests without hassle.
Versatile Use for Multiple Vehicles
This automotive tester supports 6V and 12V batteries, making it ideal for a wide range of vehicles, including cars, motorcycles, RVs, ATVs, boats, and lawn tractors. Whether you’re performing routine maintenance or troubleshooting battery issues, it’s a practical addition to any garage or toolbox.
Quick 5-Second Test
No more waiting around—this fast battery tester completes reliable tests in just 5 seconds, saving you time while giving you accurate insights into battery health and alternator performance.
Package Includes
- 1 x 6V/12V Car Battery Load Tester
Ensure your vehicle is always ready to go with this handheld, easy-to-use battery tester. Compact, accurate, and durable, it’s the perfect tool for DIY enthusiasts and professionals alike. Keep your batteries in check and drive with confidence—order yours today!