Efest LCD T1 Battery Tester

Description

Efest T1 Battery Voltage Tester (Not a Battery Charger) Li-ion Battery Diagnostic Device Accurate battery Analysis with clear digital readouts For vaping and electronics enthusiasts, keeping track of your battery’s health is a top priority. The Efest T1 Tester is a compact battery tester that provides detailed information on your battery’s voltage, letting you know exactly how much charge is left. A clear and easy to read LCD readout displays the metrics in digital style, and is accurate to 5 mV. This tester is compatible with the most popular batteries in the vaping world including 18650, 10440 and many more. Features: Displays Precise Voltage Reverse Polarity Protection Voltage Range: 0V – 4-5V Measurement Accuracy: ± 5 mV Display Accuracy: ± 10 mV Compatible with: 26650 18650 18500 18350 10440