18650 Lithium Battery Capacity Tester Module – Precision & Convenience Redefined
Accurate capacity measurement for 18650 batteries with dual-display (mAh & mWh) for comprehensive energy analysis. High-precision Type-C interface ensures stable power delivery and fast auto-detection without manual calibration. Compact CNC-machined aluminum casing enhances durability while maintaining a sleek, heat-resistant design. Ideal for DIY battery projects, vape mod maintenance, solar power storage testing, and e-bike battery diagnostics. Supports 3.7V lithium cells with ultra-low voltage cutoff (2.5V) to prevent over-discharge damage. Backlit LCD screen guarantees clear visibility in low-light workshops or outdoor environments. Plug-and-play functionality with no software required—effortless for beginners and professionals alike. Global wholesale-ready: bulk pricing available for resellers, repair shops, and industrial buyers.