Efest LCD T1 Battery Tester. 100% Authentic with unique scratch code to verify authenticity.
Efest T1 is a simple battery diagnostic device, to insure that you have good battery. Efest T1 is a compact battery tester that provides detailed information on your battery's voltage, letting you know how much charge is left. LCD readout displays the metrics in digital style, and is accurate to 5 mV.
Connect to power source via 5V1A USB Cable, after that LCD T1 begins to self-detect in as little as one second. Once testing is complete the actual voltage appears on the screen. Testing voltage range: 0.00V-4.50V
Displays Precise Voltage
Reverse Polarity Protection
Voltage Range: 0V - 4.5V
Measurement Accuracy: ± 5 mV
Display Accuracy: ± 10 mV
Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700 22650, 26500, 26650
Use Rechargeable Batteries or With PCB Batteries. Other types of batteries may cause personal injury. Do NOT leave batteries charging unattended/overnight!
What you get:
1x Efest LCD T1 battery tester
1x USB charger cable
*** DON'T OVERCHARGE YOUR LI-ION BATTERY OR LEAVE A CHARGING BATTERY UNATTENDED ***