High Precision Battery Capacity Tester – TF03K BCS500A

Ultra-Accurate Measurement
– Advanced circuitry ensures ±0.5% precision for voltage, current, and capacity readings, ideal for lithium/NiMH/Pb batteries.
Robust Aluminum Alloy Housing
– Durable CNC-machined shell with heat dissipation design, resistant to drops and extreme workshop conditions.
Wide Compatibility
– Supports 0-500A discharge testing, 0-60V voltage range, perfect for EVs, drones, solar storage, and industrial battery maintenance.
Real-Time Data Display
– Bright OLED screen shows voltage/current/capacity/Watt-hours simultaneously, with auto-shutdown to prevent over-discharge.
One-Click Efficiency Analysis
– Built-in resistance calculator and capacity fade tracking optimize battery lifespan for engineers and hobbyists.
Global Bulk Supply Advantage
– Direct factory pricing with wholesale discounts for labs, repair shops, and renewable energy projects.