High-Precision RC3563 Lithium Iron Phosphate 18650 Battery Tester

Ultra-Accurate Resistance Measurement
– Measures internal resistance (0.001Ω resolution) and voltage (0.1mV precision) for LiFePO4, Li-ion, NiMH, and lead-acid batteries, ensuring reliable diagnostics.
Durable CNC-Machined Aluminum Shell
– Rugged construction with corrosion-resistant alloy casing for long-term use in workshops, labs, or field testing.
Wide Compatibility
– Supports 18650, 26650, and other cylindrical cells, ideal for DIY battery packs, EV maintenance, solar storage, and industrial equipment.
Instant OLED Display
– Clear real-time readings with auto-ranging, eliminating guesswork for engineers, hobbyists, and repair technicians.
Direct Micro-USB Power
– No external adapters needed; plug into any USB port for portable testing anywhere.
Bulk Discounts Available
– Wholesale pricing for distributors, electronics manufacturers, and renewable energy projects. Order in volume for unmatched global rates.