Professional 4-Channel Battery Charger & Tester – Precision Performance for Every Need
High-efficiency 4-channel design for simultaneous charging/discharging of multiple batteries, saving time and maximizing productivity. Built with premium heat-resistant materials and advanced circuit protection for stable, safe operation. Accurate testing function measures capacity, voltage, and internal resistance—ideal for hobbyists, professionals, and industrial use. Compatible with Li-ion, NiMH, NiCd, and Pb batteries, covering drones, RC models, and backup power systems. Durable metal casing with intelligent cooling system prevents overheating. Clear LCD display shows real-time data for precise control. Perfect for workshops, labs, and large-scale battery maintenance. Global wholesale pricing—bulk order discounts available. Trusted by professionals worldwide for reliability and performance. Upgrade your equipment with this all-in-one testing solution today.