
42V 2A 3A 4A 5A 6A Lithium Battery Charger and Verified with UL PSE SAA Kc Ukca Certifications. Comprehensive Certifications: UL, cUL, CE, PSE, CB, ROHS, FCC, KC, UKCA, SAA, ISO, CCC approved for global markets. 3-Year Warranty Coverage: Full 3-year warranty provided for all mechanical defects and product reliability. OEM/ODM Customization: Flexible customization options including designs, samples, and minor modifications available. High Efficiency Output: 88% minimum efficiency with low ripple and constant current regulation for stable charging. Fast Sample Lead Time: Samples ready in 3 days; bulk orders delivered within 2-3 weeks depending on season. Advanced Safety Protections: Features auto-recovery overload and short-circuit protection with 30,000 hours MTBF. Wide Input Voltage Range: Universal input 100-240VAC supports global power standards with 50/60Hz compatibility. Energy Star Compliant: Meets Level VI, DoE VI, and CoC V standards with no-load standby power under 0.5W.