Specification Brand : Youanshanghang BulletPoint : KCX-017 Mini Mobile Power Capacity Tester(White) BulletPoint1 : The package includes a strap, you can put it on the wrist to prevent the meter from slipping from the hand. BulletPoint2 : LED for phase sequence check: Green for the correct phase sequence, intermittent beep, Red for reverse phase sequence, continuous beep. BulletPoint3 : The package includes a strap, you can put it on the wrist to prevent the meter from slipping from the hand. BulletPoint4 : Test leads: Corresponding to U phase (L1, R), V phase (L2, S) and W phase (L3, T). BulletPoint5 : Open phase inspection LED: 3 orange LEDs, indicating U phase, V phase and W phase. Color : White ExternallyAssignedProductIdentifier : 8036477060539 ExternallyAssignedProductIdentifier1 : 739879716704 ExternallyAssignedProductIdentifier2 : 0739879716704 ExternallyAssignedProductIdentifier3 : 00095969209076 IncludedComponents : 25 FOOT EXTENDED TEST LEAD SET, SILVERTRONIC PN 129348/7.6M. ItemName : Youanshanghang Tester KCX-017 Mini Mobile Power Capacity Tester,Simple (White) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voltage-testers Manufacturer : youanshanghang Material : plastic MeasurementAccuracy : 1 MeasurementType : Voltmeter MinimumOperatingVoltage : 3 volts ModelName : TL1550EXT ModelNumber : NHM2 NationalStockNumber : 6625-01-615-6317 NumberOfItems : 1 PackageLevel : unit PartNumber : youanshanghang PowerSourceType : Battery Powered,electric ProductDescription : 1. Mini mobile power capacity tester
2. Test Content: Battery voltage, current, discharge capacity
3. Voltage: 3 - 7V / 50mA - 3500mA
4. Capacity: 0 - 19999mAh
5. Testing mobile power capacity: first mobile power is fully charged, the measured electric meter data is cleared. Mobile power supply connected to the load (or phone) discharge (divided into multiple discharge) after discharge tester display output capacity (in mAh) value, and then by the following formula: mobile power capacity (mAh) = output capacity mAh x output voltage 5V / mobile power efficiency (default 0.85) / Mobile power Battery voltage 3.7V
6. Mobile power the battery capacity is calculated according to the following formula: mobile power efficiency = output capacity mAh x output voltage 5V / Mobile Power Battery capacity mAh / mobile power battery voltage 3.7V
7. Test method: first the phone's battery runs out, and then to charge the phone using a mobile phone charger connected to the tester, the tester after charging display output capacity, and can be calculated by the following formula Battery capacity: off charge, the battery capacity = tester display capacity; start charging, mobile phone battery capacity tester display capacity of about x0.9 ProductSiteLaunchDate : 2020-03-19T16:01:36.895Z Size : 300" Cable Length SpecificationMet : Beep Style : Digital SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 26111700