Charger:
Input Voltage: AC 100-240V @ 100W max 1.5A
DC 7.0-28.0V @ max 20A
Battery Type : Lipo LiHV LiFe LiIon LTO @ 1-6S
NiMh @ 1-16S Pb @ 1-10S
Balance Current: 800mA @ 4.2V
Charging Power: 300W @ 15A max
Discharge Power: 300W @ MAX 15A Recycle Mode
15W @ 3A Normal Mode
USBA: 10W@5.0V or upgrade
Measuring device:
PWM: 880-2200us @ 20-400Hz
PPM: 880-2200us * 8CH @ 20-50Hz
SBUS: 880-2200us * 16CH @ 20-100Hz
Voltage: 1.0-5.0V @ 1-6S
Internal Resistance: 0.1 mR-99mR @ 1-6S
ESC: 300W @ 15A
Output:
PWM: 500-2500us @ 20-1000Hz
PPM: 880-2200us * 8CH @ 20-50Hz
SBUS: 880-2200us * 16CH @ 20-100Hz
Power: 1.0-28.0V @ 0.5-15A Mode: CC CV
Overcurrent Response: <5ms

Key Specifications Highlights: AC100w/DC300W Dual Inputs
              XT30 /XT60 Dual Output
              Multi-function Signal Test

M7AC is a multi-functional tool chain product that integrates the functions of balanced charger/discharger, electric display, signal meter and signal source.
It supports AC100W or DC300W dual mode input.
Charge/discharge and balance management for LiPo, LiHV, LiFe, Lion, LTO 1-6S, NiMh 1-16S, PB 1-10S batteries.
Charge current: 15A max @MAX300w
Discharge current:Recycle/External mode max 15A @300w
Normal mode max 3A @15W
Li-ion battery cut-off voltage can be set (TVC function).
Measurable battery voltage, battery internal resistance, Li-ion battery balance management.
Measurable/output PWM/PPM/SBUS signal value, precision 1 micrometer
Constant current and constant voltage source output, can output 1-28V constant voltage, 0.5-15A constant current.
Adaptable to mainstream drone batteries, automatic activation and charging.
Multi-language system, 10 languages are optional.
Multi-language voice broadcast, customizable voice.
The device is simulated as a USB flash drive, copy the upgrade file to upgrade the product firmware, and modify the customized voice and boot screen.