18650 Battery Tester Machine – Precision & Efficiency for Lithium Cells
Accurate capacity and internal resistance testing for 18650, 26650, and other lithium-ion cells with ±1% precision. High-quality PCB board with gold-plated connectors ensures stable performance and durability for long-term use. Compact and portable design with clear LCD display for real-time voltage, capacity, and IR readings. Ideal for battery manufacturers, DIY enthusiasts, and repair shops to verify cell quality and optimize battery packs. Supports 3.7V Li-ion cells with a wide testing range (0-20,000mAh capacity / 0-999mΩ IR). Batch testing capability saves time for bulk buyers and wholesalers dealing with large inventories. Global voltage compatibility (100-240V) with CE certification for safe and reliable operation. Includes alligator clips and spring-loaded contacts for secure connections to various cell types. Backed by our wholesale advantage – bulk pricing with fast worldwide shipping for resellers and businesses.