The 18650 Battery Capacity Tester with TFT LCD Display is a precise and feature-rich tool built for electronics enthusiasts, hobbyists, and professionals who demand accurate battery health data. Designed primarily for 18650 lithium cells, this tester also supports a wide range of other rechargeable battery types across various voltage levels.

Featuring a vibrant TFT LCD colour screen, this tester displays real-time discharge data including capacity (mAh), voltage, current, and internal resistance — all in a clear, easy-to-read interface. The discharge process is fully automated; simply connect your battery and the device handles the rest, calculating true capacity by controlled discharge.

Perfect for sorting used 18650 cells for DIY power bank builds, electric bike battery packs, solar storage projects, and RC applications. Compact and user-friendly, this tester eliminates guesswork and helps you identify weak or degraded cells with confidence.

An essential bench tool for anyone working seriously with lithium batteries.