5A Constant Current/Voltage LED Driver Battery Charging Module Voltmeter Ammeter

Features: 1. 100% Brand new and high quality. 2. Non-isolated constant current and voltage module. 3. Made of high quality materials, durable to use. 4. Fine workmanship ensures good performance. 5. It enjoys long service life. Specification: Rectification: non-synchronous rectification Input voltage: 5V-30V Output voltage: 0.8V-29V Output current: adjustable maximum 5A Conversion efficiency: 95% (the highest) Switching frequency: 300KHz Output ripple: 50mV (max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: -40?to +85? Size:(L * W * H) about 51 * 26.3 * 14 mm / 2 * 1.04 * 0.55 inch Voltmeter Ammeter: Measurement accuracy: 0.1% Refresh rate: about 200ms / times Display: 0.28"digital tube Current Range: 0A-5A Voltage range: 5V-30V Display Color: Red Storage Temperature:-10? to +65? Input impedance: 50 milliohms Package Size: about 10.8*7*2.4cm/4.25*2.76*0.94inch   Package List: 1 * Module