18650 Lithium Battery Capacity Tester Module – Precision & Portability
Accurate capacity measurement for 18650 batteries with dual display (MAh & MWh) for detailed energy analysis. Compact Type-C design ensures fast, universal connectivity.
High-Quality Components
Durable PCB with precision resistors and low-error ICs for reliable, repeatable testing. Gold-plated contacts minimize resistance for accurate readings.
Wide Application
Ideal for DIY battery projects, vape mod maintenance, solar power storage checks, and RC hobbyists. Quickly identify weak or aging cells.
User-Friendly Features
Auto-cutoff at full discharge, reverse polarity protection, and clear LED display. No complex setup—plug, test, and read.
Bulk Purchase Advantage
Stock up for workshops or resale with our wholesale pricing. Trusted by global suppliers for consistent quality. Upgrade your toolkit with this essential battery diagnostics tool—order now!