Uni-T UT3550 Battery Tester

Product Summary:
The Uni-T UT3550 is a handheld battery tester engineered for high-precision battery resistance and voltage testing. Ideal for UPS systems, it offers remote control via Type-C USB and real-time analysis through its 3.5” LCD and auxiliary display.

Key Features:

• High-accuracy: Resistance ±0.5%, Voltage ±0.05%

• Measures resistance (0.001mΩ–30Ω) and voltage (0.1mV–100V)

• 3.5" main LCD with 0.96" auxiliary OLED display

• USB Type-C interface for data transfer and SCPI remote control

• Real-time battery testing and analysis

• Supports AC internal resistance test method

• IP65-rated housing for industrial use

• Internal memory: 500 readings + USB export (CSV)

• Multi-mode comparison: SEQ, PER, ABS

• Supports manual, auto, and remote triggering
  
  

Applications:

• UPS systems real-time battery health monitoring

• Quality inspection of rechargeable batteries

• Battery testing in R&D labs and service centers

• Field diagnostics for industrial and automotive battery packs
  
  

Product Benefits:

• Combines portability with bench-top level performance

• Offers high resolution for both voltage and resistance

• Saves data and screenshots directly via USB

• Robust IP65 protection for rough environments

• Ideal for quality assurance and maintenance teams
  
  

FAQs:

Q1: What types of batteries can the UT3550 test?
A1: The UT3550 supports almost all battery types using its advanced AC internal resistance test method, including UPS and industrial cells.

Q2: Can the data be transferred to a PC?
A2: Yes, via USB Type-C with SCPI protocol support. Data can also be exported as CSV files for analysis.

Q3: Does it require external power?
A3: No, it uses a built-in 2000mAh rechargeable lithium battery for complete portability.