HTB4562 desktop battery tester adopts 4-terminal AC testing technology

This HTB4562 desktop battery tester adopts 4-terminal AC testing technology, which effectively eliminates wire resistance error and delivers highly accurate readings of internal resistance and open-circuit voltage simultaneously.

1. Ultra-wide measurement range

Voltage: 0.00001V ~ 200.000V

Resistance: 0.0001mΩ ~ 3.3000KΩ, covering small cells to large EV battery packs.

2. High measurement precision

Voltage accuracy: 0.05%

Internal resistance accuracy: 0.5%, meeting strict quality inspection standards for lithium batteries.

3. Rich operation functions

Supports internal/manual trigger, automatic sorting, USB data export, continuous data recording and storage. Three test speeds (fast/medium/slow) are optional.

4. Clear color LCD display

Real-time dual display of resistance (mΩ) and voltage (V); parameter settings can be quickly operated via the keypad.

5. Wide application

Suitable for lithium batteries, lead-acid batteries, power battery modules, battery pack incoming inspection, production line testing and laboratory R&D.

6. Factory direct supply

In stock, 48-hour fast delivery, with complete after-sales service.