Value+ AB71B Multi-function Battery Analyzer (1000VDC/750VAC, 10A)

Battery Internal Resistance 19.99mΩ/199.9mΩ/1.999Ω/19.99Ω/499.9Ω: ±(0.8%+10)

Vdc 99.99V/119.9V: ±(0.5%+5)

Vac Output 50mA/5mA/500mA/50mA: Yes

Battery Capacity < 4V by internal resistance, 4V~12V by external resistance: Yes

Battery Type Lead-acid, Lithium, Lithium ion, Nickel-cadmium, Alkaline: Yes

Battery Life Test: Yes

Auto / Manual Range: Yes

User Calibration: Yes

User Setting: Yes

Measuring Port : DB9

Resistance measurement method Four (4) terminal Kelvin connections: Yes

Display Digits : 9999

Multimeter: 

 DC Voltage 600mV~1000V: ±(0.5%+0.3)

 AC Voltage 600mV~750V: ±(0.8%+0.5)

 DC Current 600mA~10A: ±(1%+0.4)

 AC Current 600mA~10A: ±(1%+0.5)

 Resistance 600Ω~60MΩ: ±(1%+0.6)

 Frequency 6Hz~6MHz: ±(2%+0.6)

 Capacitance 6nF~60MF: ±(1%+0.1)

 Diode: Yes

 Continuity: Yes

 Input Jack Indicators: Yes

 Display Counts : 

Display Mode : 3.2: Dot-Matrix (240x320) Color

Display Backlight: Yes

Low Battery Indication: Yes

Auto Power Off: Yes

Power by : 3.7V 1500mA Lithium Ion Battery

Charging Port:  USB Type C

Datasheet