Junsi iCharger 4512DUO

Description

Junsi iCharger 4512DUO

Junsi iCharger 4512DUO gives racers fast, controlled charging for modern battery packs. Moreover, the dual-port layout lets you run two different packs at once. As a result, you spend less time waiting and more time testing. Additionally, the high-power design fits serious Stock and Modified programs.

First, you get up to 45A per channel and up to 2800W total output. Therefore, you can charge large-capacity LiPo packs quickly when your power supply supports it. Additionally, sync mode pushes even more current when you need one channel. Notably, upgraded input and output connections handle higher current with less hassle.

Why drivers choose this charger

Second, the dual ports charge packs with different cell counts at the same time. Consequently, you can prep a main pack and a practice pack in one session. In addition, open-port balance connections remove the need for separate balance boards. Therefore, your pit setup stays cleaner and faster between rounds.

Meanwhile, the 2.8″ IPS LCD screen shows key data at a glance. For example, you can track current, voltage, power, capacity, internal resistance, time, and temperature. Additionally, built-in temperature ports help you monitor pack heat during aggressive charge plans. As a result, you protect cells while still pushing performance.

Power, discharge, and battery support

Furthermore, regenerative discharge support helps you cycle packs efficiently when your setup allows it. Therefore, you can manage pack voltage and storage routines with more control. Also, the charger supports many chemistries, including LiPo, LiHV, Li-Ion, LiFe, and NiMH. For a deeper look at chemistry basics, review lithium polymer battery chemistry and safety.

Additionally, the USB-C fast-charge port powers phones and small devices in the pits. Consequently, you carry fewer wall chargers on race day. Finally, the fan control works with temperature sensing, so you can tune cooling behavior during long sessions.

Key specifications

• Dimensions: 210x140x80mm
• Weight: 1530g
• Charge power (max): 2800W (2000W per channel)
• Charge current range: 0.1-45A per channel (80A in sync mode)
• Discharge (max): 200W (130W per channel)
• External discharge (max): 2800W (2000W per channel)
• Regenerative discharge (max): 2800W (2000W per channel)
• Balance current: 2A per channel
• Maximum output voltage: 40V DC
• Input voltage: 11-53V DC
• Input current limit: 80A
• Supported battery types: LiPo, LiHV, Li-Ion, LiFe, LTO, NiZn, NiMH, NiCd, Pb
• USB charge: Type-C 5V/3A, 9V/2A, 12V/1.5A
• Maximum current drain for balancing: 2A x2 (4A bridged)

What you get in the box

• (1) iCharger 4512 Duo dual port LiPo/Life/NiMH/NiCD battery charger
• (1) EC8 power lead
• (2) XT90 plugs

View more Junsi iCharger products here.