Junsi iCharger 456 Duo Charger JU-456DUO

The Junsi iCharger 456 Duo is one of those chargers that serious racers keep coming back to. It is not flashy for the sake of it. It is built around a simple idea: charge two packs at the same time, do it fast, and do it right every single time.

Each of the two independent output channels delivers up to 40A and 2000W combined, which means you can run a LiPo and a LiFe pack simultaneously without either one waiting on the other. Whether you are prepping for a heat at the track or topping off a fleet of cars in the shop, the 456 Duo keeps pace with you.

The interface is clean and intuitive once you spend a few minutes with it. Junsi has always put real thought into the user experience on their iCharger line, and the 456 Duo is no exception. Charge profiles are easy to set, memory slots let you save your go-to configurations, and the data logging gives you a clear picture of what each pack is doing over time.

Compatibility is broad. The 456 Duo handles LiPo, LiHV, LiFe, LiIon, NiMH, NiCd, and Pb chemistry, so it works across your entire fleet regardless of what you are running. Cell count support goes up to 6S on each channel, covering everything from 1S micro builds to full 6S setups.

If you have been running a single output charger and constantly waiting for packs to cycle through, the 456 Duo is the upgrade that actually changes your workflow at the track.

What is in the box: iCharger 456 Duo unit, user manual.

Note: A DC power supply is required and sold separately.

Specifications

Output Channels: 2 independent Max Charge Current per Channel: 40A Total Power: 2000W combined Cell Count: 1S to 6S per channel Compatible Chemistry: LiPo, LiHV, LiFe, LiIon, NiMH, NiCd, Pb Input Voltage: 10V to 30V DC Data Logging: Yes Balance Port: Yes, per channel Manufacturer: Junsi Model: iCharger 456 Duo Part Number: JU-456DUO