Professional 35W/25W Battery Capacity Tester with Adjustable Constant Current
Precision-built resistor tester for accurate voltage and current measurements, featuring a robust metal casing for durability. Adjustable constant current mode ensures reliable battery capacity testing.
High-Precision Measurement
Advanced circuitry delivers ±0.5% voltage and ±1% current accuracy, ideal for testing Li-ion, NiMH, and lead-acid batteries.
Wide Application Range
Perfect for electronics labs, DIY enthusiasts, and battery manufacturers. Safely discharge and analyze battery performance under controlled loads.
Efficient Heat Dissipation
Aluminum alloy heat sink and built-in cooling fan prevent overheating, ensuring stable long-term operation at 35W max load.
User-Friendly Design
Simple rotary knob for quick current adjustment (0.1-5A), with clear LED display for real-time voltage, current, and power monitoring.
Durable & Compact
Industrial-grade PCB and corrosion-resistant terminals enhance longevity. Portable size fits seamlessly into workbenches or field testing kits.
Bulk Purchase Advantage
Direct factory pricing available for wholesalers and retailers—lowest global rates guaranteed. Stock up for labs, workshops, or resale.