SPERAS ZT20 Battery Capacity Testing...
The SPERAS ZT20 Battery Capacity Testing Charger is a versatile and intelligent charging solution compatible with various Li-Ion and Ni-MH batteries, including 21700, 26650, 18650, 16340, and 14500 sizes. Its smart LCD screen displays real-time charging status and automatically detects battery voltage, ensuring optimal performance. With the ability to charge two batteries simultaneously and test battery capacity, the ZT20 offers exceptional value and convenience for all your charging needs.