18650 Multifunctional Cylindrical Lithium Battery Capacity Comprehensive Tester
High-precision testing with advanced microchip technology for accurate voltage, current, and capacity measurements. Durable aluminum alloy casing ensures heat dissipation and long-term reliability. Supports multiple battery types including 18650, 26650, and Li-ion variants. Built-in LCD screen displays real-time data with clear digital readings. Ideal for engineers, DIY enthusiasts, and battery wholesalers. Perfect for quality control, recycling assessment, and performance verification. Compact and portable with anti-slip silicone base for stable operation. Features overcharge/discharge protection for enhanced safety. Batch testing capability saves time for bulk buyers. Low-power standby mode extends device lifespan. Global wholesale pricing with bulk discounts available. Direct factory supply ensures unbeatable value.