Features of 5A 35W 4A 25W Digital Battery Capacity Tester Voltmeter Adjustable Constant Current Electronic Load Charger Battery FZ25 FZ35
Precision-engineered with high-quality ABS casing and advanced heat dissipation design for optimal durability and performance. Features a bright LCD display for real-time voltage, current, power, and capacity monitoring with 0.01V/0.001A resolution. Adjustable constant current load from 0.1A to 5A (FZ35) or 0.1A to 4A (FZ25) for versatile testing of Li-ion, NiMH, lead-acid batteries, and power banks. Built-in cooling fan ensures stable operation under high-load conditions. Ideal for electronics hobbyists, battery manufacturers, and repair technicians. Essential for battery capacity verification, discharge testing, and charger performance evaluation. Globally sourced components ensure reliability. Bulk pricing available for resellers and workshops. No middlemen—direct wholesale savings guaranteed.