TX20 500A Battery Tester – Precision Monitoring for Ultimate Performance

High-Precision Measurement
Accurately monitors voltage (0-100V) and current (0-500A) with a 0.1V/0.1A resolution, ensuring reliable data for LiFePO4, lithium-ion, lead-acid, and other battery types.
Durable & Compact Design
Features a rugged ABS shell with an integrated heat-resistant sensor, designed for long-term use in harsh environments like workshops, RVs, solar storage, and marine applications.
Real-Time Capacity Tracking
Equipped with a built-in coulomb counter to display remaining battery capacity (0-9999Ah), eliminating guesswork during charging/discharging cycles.
Wide Compatibility
Works seamlessly with 12V/24V/48V systems, ideal for electric vehicles, off-grid power setups, and industrial machinery maintenance.
User-Friendly Interface
Bright LCD screen with backlight ensures clear visibility in low-light conditions, while the plug-and-play design requires no complex setup.
Global Wholesale Advantage
Direct factory pricing with bulk discounts, backed by fast worldwide shipping and reliable after-sales support. Perfect for resellers and large-scale procurement.