🔌 Power Up Your Productivity! Built to last with rugged construction and excellent ventilation. AC 100-240V input makes it perfect for travel and home use. Backlit screen for easy reading, even in low light. Customize settings for each channel, ensuring optimal performance. Effortlessly manage your battery health with versatile functions. 16-bit ADC 4 channels 6 thermal monitors The Opus BT-C2000 charger set is a versatile battery management solution designed for NiMH and NiCd batteries. With its four independent channels, backlit display, and advanced thermal monitoring, it ensures optimal charging and testing for AA, AAA, C, and D cells. Its rugged design and global compatibility make it an essential tool for both home and professional use.