12V/8A Battery Tester & Charger With LCD Display SJSBTC - SJS 

Charge smart and test with confidence using the SJSBTC Battery Tester & Charger – your all-in-one solution for 12V batteries. This powerful and compact device combines battery diagnostics and intelligent charging in one unit, ideal for both automotive professionals and everyday drivers. With support for a wide range of 12V batteries including Lead Acid, AGM, EFB, GEL, and LiFePO4 the SJSBTC ensures your vehicle's power system is always running at its best.

Equipped with a user-friendly LCD screen and QR code test result function, it stores and shares up to 20 sets of battery test data for easy monitoring. The 8-step automatic charging process intelligently adjusts to the battery’s condition and type, providing a safe and efficient charge every time. Built-in safety protection shields against overheating, reverse polarity, short circuits, and overcharging.

Whether you’re testing battery health or restoring a flat battery, the SJSBTC gives you the tools to do it right.

Key Features:

• 2-in-1 battery tester and charger

• 12V / 8A output

• 8-step fully automatic charging

• Compatible with Lead Acid, AGM, EFB, GEL, LiFePO4

• Real-time test results with QR code storage

• LCD display for easy operation

• Built-in safety protections: reverse polarity, overheating, overvoltage, etc.

• Records and stores up to 20 battery test results