RC3563 Battery Tester – High-Precision Voltage & Internal Resistance Detector

Ultra-Precise Measurements
Engineered with advanced circuitry for accurate voltage readings (0.1mV resolution) and internal resistance detection (0.01mΩ precision), ensuring reliable diagnostics for lithium batteries.
Robust & Portable Design
Features a durable ABS shell with anti-slip grips and a compact form factor (145g), ideal for fieldwork, workshops, or lab environments.
Wide Compatibility
Tests Li-ion, NiMH, lead-acid, and other rechargeable batteries (0-30V range), perfect for DIY enthusiasts, repair technicians, and industrial maintenance.
User-Friendly Interface
Equipped with a bright backlit LCD screen and one-button operation for instant readings, streamlining efficiency in high-volume testing scenarios.
Bulk-Optimized for Professionals
Designed for heavy-duty use with reinforced probe tips and gold-plated connectors, ensuring longevity for wholesale buyers and frequent users.
Global Compliance Ready
Meets CE/FCC safety standards, backed by wholesale-friendly pricing and bulk discounts for large-scale procurement.