TF03K Battery Capacity Tester for Lead Acid

This TF03K Coulometer: Your Battery’s Best Friend

The TF03K Coulometer Battery Capacity Indicator effortlessly monitors your battery’s health, providing essential voltage and current displays for lithium and lead-acid batteries. Keep your devices powered and functional with this reliable tester.

Key features of the TF03K Coulometer

• Monitors a wide voltage range from 8V to 120V efficiently.
• Available in multiple current specifications: 50A, 100A, 350A, and 500A.
• Includes low-pressure alarm to prevent battery damage easily.
• Designed for high voltage and current durability—trust its performance.
• Simple installation with an external shell for user convenience.

Experience peace of mind with the TF03K Coulometer today!

Your battery deserves the best care; make the smart choice and enjoy the benefits!