100% brand new and high quality This item can test phone, power bank ,18650 18350 26650 lithium battery Size (L*W): Approx. 4.3 x 1.9cm Quantity: 1 pc Battery voltage measurement Measuring range: 2.8 ~ 30.0 V. Resolution: 0.1 V Accuracy: 2%. Quantity of electricity measurement When Full capacity will show 5 grid , 20% capacity will show 1 grid , When the cut-off voltage of the battery will display 0 grid. When the voltage of the electrical measurement set at full charge, the battery cut-off voltage is set to zero power. Battery cut-off voltage can be set, the range set for 2.8 ~ 30.0V, but not more than the full-scale voltage. Full range voltage of the battery can be set, the range set for 2.8V ~ 30.0V, but not less than the cut-off voltage . Load current measurements Measuring range: 0.0 ~ 10.0 A. Resolution: 0.1 A. Accuracy: 2%. Load resistance measurement Load resistance is calculated by battery voltage divided by the load current. Measuring range: 0 ~ 999 Ω, greater than 999 Ω show "oL" Resolution: when the resistance is less than 10 Ω, a resolution of 0.01 Ω, when resistance is greater than or equal to 10 Ω and less than 100 Ω, a resolution of 0.1 Ω, when the resistance is greater than or equal to 100 Ω and less than 1000 Ω Ω a resolution of 1. Accuracy: 2% Backlight control when connect power the Backlight default is not bright ,Through buttons control the backlight on and off Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you. Package includes: 1 x battery tester With case
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