Junsi iCharger 456 Duo 2200W (2x1400W)

The 456 DUO is the new version of the 406 Duo. But uses advanced Synchronous buck-boost DC/DC converter technology, higher power and higher current. New high-performance power conversion circuit. The maximum charge power capacity is up to 2200W, the maximum charge/discharge current of a channel is up to 45A, and two channels in Synchronous Mode are up to 70A.

Each channel supports 6s LiPo, Lilo, LiFe, LiHV, LTO and NiZn batteries, with maximum 2A balance current, and adopts a unique balance calculation of internal resistance correction. Supports 1-25s NiMH/NiCd batteries and 1-15s Pb batteries.
Self protected: with digital-power mode for great protection : over-current protection, input under-voltage protection, over-voltage protection, input undercurrent protection, reversed polarity (input or output), input voltage/current, battery temperature, charging capacity, overrun time and maximum power, etc.)
USB type-C charging port: convenient for the user to charge mobile phones and PCs.
Intelligent cooling fan: internal temperature sensor to thereby control the fan speed.
Internal temperature protection: if the internal temperature exceeds the Power Reduce temperature, the output power is automatically reduced, and the charger will shut down when temperature exceeds the Shut-down temperature.
Parameter bank: The 456 Duo can save up to 64 parameters sets and support the data import/export to SD card.
2.8" IPS LCD color display: provides all information needed, including current, voltage, power, capacity, internal resistance, control status, time-consuming and temperature, etc.
Multi-discharge features: self-discharge, regenerative to input or discharge to another channel, and lithium battery extra expanding discharge.
Accurate internal resistance measurement: for internal resistance of battery offline and online.  Measure not only the internal resistance of the entire battery pack, but also measure the internal resistance of each cell of the lithium battery connected.
Upgrading options: the 456 DUO hardware program can be upgraded by USB port or SD card. it also supports the “Junsi Console” software and can display, plot and analyze the charge and discharge data by it.

Spécifications:

Input voltage range: 10 - 49V DC
Maximum Output voltage: 32V DC
Maximum input current limit: 70A (Channel 50A)
Maximum charge/discharge current: 70A (Channel 45Ax2)
Maximum charge power capacity: 2200W (Channel 1400Wx2)
Maximum discharge power capacity: 140W (Channel 80Wx2)
Maximum regenerative discharge power capacity: 2200W(Channel 1400Wx2)
Maximum extra discharge power capacity: 2200W (Channel 1400W on 32V/45A)
Maximum current drain for balancing: 4A (Channel 2Ax2)
Type-C USB PD port: 5V/3A,9V/2A,12V/1.5A
Supported battery type: LiPo, Lilo, LiFe, LiVH, LTO, NiZn, NiMH, NiCd, Pb
Net weight: 920g
Dimension: 171×118×57 ±0.5mm

In the Junsi iCharger 456 DUO box:
Junsi iCharger 456 Duo
Input cable - EC8/10AWG/600mm
Output plug - 2pcs XT90H female