TK15 8-120V Coulomb Meter Vehicle Battery Capacity Tester For E-Bike/Balance Car, Spec: 350A(0-500A)

1. TK15 is a high-precision amperometric battery capacity tester (also known as coulomb meter), which can test the voltage, current and capacity of the battery, and help users know the status of the battery in time.2. TK15 has a memory function. Suitable for mobile portable equipment, electric bicycles, balance cars, cleaning machines, instruments, UPS, etc.3. TK15 is suitable for lithium batteries, lithium iron phosphate batteries, lead-acid batteries and nickel metal hydride batteries, and the working voltage is 8V to 120V.Feature:1. Adjustable battery discharge voltage and full voltage2. The backlight turns on automatically when in use.3. Power-off memory capacity4. Fast response.5. Low power consumption, automatic wake-up from sleep.Dispaly:1. Battery remaining capacity (Ah or mAh)2. Capacity percentage and totem pole display3. Battery voltage4. Battery current5. Power output6. Remaining charging and discharging timeParameter:1. Working voltage range: DC8-120V2. Current: 50A/100A/350A3. Dimensions: 66 x 40 x 13mm4. Display area size: 32x23mm5. External ordinary sampler size: 23x18x5mm6. Working power consumption: 8.0mA (max: 10.0mA)7. Standby power consumption: 0.5mA (max: 0.8mA)8. Sleep power consumption: 50uA (max: 60uA)9. Voltage acquisition accuracy: +/-1.0%10. Current acquisition accuracy: +/-1.0%11. Ambient temperature range: 0-35 degrees Celsius12. Backlight on current: 40mA (max: 50mA)13. Backlight off current: 30mA (max: 40mA)14. Battery capacity setting value: 0-590A15. External normal sampler working current: 30.0A (max: 50A)16. External large sampler working current: 50.0A (max: 100A)17. Note: The minimum voltage of the battery pack should be higher than the minimum working voltage of the coulomb counter.Package Included:1 x TK15 tester1 x sampler1 x 1M shielded wire1 x instruction