YPSDZ-1600-2000 High Precision Battery Voltage & Internal Resistance Tester

Ultra-Precise Measurement
Accurately measures voltage (100V range) and internal resistance with laboratory-grade precision, ensuring reliable data for Lifepo4 and lithium battery diagnostics.
Robust Industrial Design
Heavy-duty aluminum alloy casing with shockproof and anti-interference shielding, built for long-term durability in demanding workshop or lab environments.
Fast Multi-Battery Testing
Supports batch testing for battery packs up to 2000Ah, drastically reducing downtime for EV, solar storage, and industrial battery maintenance.
Smart Compatibility
Works seamlessly with 2V/3.2V/3.7V lithium cells and 12V/24V/48V battery banks, ideal for R&D, quality control, and recycling stations.
One-Click Data Export
Integrated USB port for instant test log transfers to Windows/Linux systems, streamlining reporting for professional technicians.
Ergonomic Touch Interface
Backlit LCD with intuitive menu navigation, enabling glove-friendly operation in low-light repair garages or outdoor solar farms.
Global Voltage Compliance
Certified for 110V-240V AC input, ready for international shipping and use in automotive/marine battery workshops worldwide.