Huazheng Electric Handheld Battery Internal Resistance Tester

High-Precision Measurement
Professional-grade accuracy for testing internal resistance in storage batteries, ensuring reliable performance diagnostics.
Durable & Portable Design
Rugged ABS casing with ergonomic grip, lightweight for on-the-go testing in workshops or field inspections.
Wide Compatibility
Works with lead-acid, lithium-ion, and NiMH batteries—ideal for automotive, solar energy, and industrial maintenance.
Quick & Easy Operation
Instant readings with clear LCD display, no complex setup—perfect for technicians and DIY enthusiasts.
Affordable Professional Tool
Lab-grade functionality at a wholesale price, unbeatable for bulk buyers and resellers.
Trusted for Industry Use
Precision-engineered probes and corrosion-resistant contacts for long-term durability in harsh environments.