Synchronous buck-boost DC/DC converter technology: up to 2200W charge power and up to 45A charge/discharge current per channel, 70A with both channels in Synchronous Mode.
Each channel handles up to 8S LiPo, LiIo, LiFe, LiHV, LTO and NiZn packs with 2A balance current and Junsi's internal-resistance-corrected balancing; also 1-25S NiMH/NiCd and 1-15S Pb.
Digital power supply mode with over-current, over-voltage, input under-voltage and input under-current protection.
USB Type-C PD port (5V/3A, 9V/2A, 12V/1.5A) for charging mobile phones and PCs.
2.8" IPS colour display showing current, voltage, power, capacity, internal resistance, control status, elapsed time and temperature; 64 memory presets with import/export via SD card.
Multiple discharge modes: internal discharge, regenerative discharge to the input or to the other channel, and extra expanded discharge for lithium packs.
Measures internal resistance of the whole pack and of each lithium cell, offline or while running.
Temperature-controlled fans and full protection: reversed polarity (input and output), input voltage/current, battery temperature, capacity, time-out, maximum power and internal over-temperature. Firmware updates via USB or SD card; supports the Junsi Console PC software for logging and graphing.
Specifications:
iCharger 458DUO 8S x 2, 45A 2200W Dual Port Balance Charger/ Discharger
Input Voltage: 10-49V DC
Max. Output Voltage: 40V DC
Max. Input Current: 70A (50A per channel)
Max. Charge/Discharge Current: 70A (45A x 2 channels)
Max. Charge Power: 2200W (1600W x 2 channels)
Max. Discharge Power: 140W (80W x 2 channels)
Max. Regenerative Discharge Power: 2200W (1600W x 2 channels)
Max. Extra Discharge Power: 2200W (1600W per channel @ 36V/45A)
Max. Balance Current: 4A (2A x 2 channels)
Lithium Batteries: up to 8S per channel (LiPo, LiIo, LiFe, LiHV, LTO, NiZn)
NiMH/NiCd: 1-25S; Pb: 1-15S
USB Type-C PD Output: 5V/3A, 9V/2A, 12V/1.5A
Display: 2.8in IPS colour LCD
Memories: 64
Weight: 930g
Dimensions: 171 x 118 x 57mm
Includes/Requires:
Includes: 1 x iCharger 458DUO charger 1 x Input cable (EC8 connector, 10AWG, 600mm) 2 x XT90H-F output plugs 1 x User's manual & software CD-ROM
Requires (not included): DC power supply, 10-49V - the charger has no AC input, and its output power is limited by the supply 1 x Charge lead with XT90 plug per channel - only the XT90H-F plugs are supplied (Junsi's XT90 12AWG 300mm output cable is an optional accessory)
Electric 
