Dual-port (dual-channel) computer charger Junsi iCharger 4512DUO. Maximum charge/discharge current is up to 45A per channel, two channels in synchronous mode - up to 80A.
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Sign in to order →Get unrivaled power and technology to power the largest and most demanding batteries. The Junsi iCharger 4512DUO charger is an evolutionary development of the legendary 4010DUO model, equipped with the latest synchronous buck-boost DC/DC conversion technology.
With a maximum charging power of 2800 W and the ability to synchronously operate channels up to 80 A, this device is capable of simultaneously servicing two 12S batteries at a colossal speed. The device sets new performance standards for the most demanding FPV drone pilots and large scale model aircraft owners.
Colossal power 2800 W. Charges 1-12S LiPo batteries with a current of up to 45 A per channel and up to 80 A in synchronous mode. This saves a lot of time.
Powerful 4 A balancer. Balancing current of 2A per channel and up to 4A in synchronous mode ensures perfect alignment of each cell and extends battery life.
Regenerative discharge up to 2800 W. Allows you to return the discharge energy back to the supply battery or battery on another channel with an efficiency of up to 89%.
Universal compatibility. Supports LiPo, LiHV, LiFe, LTO, NiZn, NiMH, NiCd, Pb and even custom chemistries with custom voltages up to 55V.
Intelligent cooling system. Two adjustable fans and overheating protection guarantee stable operation even under maximum loads.
The charger operates from an external 11-53 V DC power supply via a powerful EC8 connector. Synchronous buck-boost conversion technology ensures high efficiency and minimal energy losses with compact case dimensions of 171x118x57 mm.
The new ergonomic wheel with clear clicks and five buttons with a bright 2.8-inch IPS display make menu navigation intuitive. The device has 64 programmable memory cells for different charge profiles. With it you can export data to a microSD card for detailed logging of processes through the Junsi Console program.
The regenerative discharge function with a power of up to 2800 W allows not only to dissipate energy when the battery is discharged to storage voltage, but to return it back to the supply battery. Or direct it to the battery connected to the second channel.
Each output is equipped with high current XT90 connectors and is protected by Little Fuse fuses. The input has reverse polarity protection and an anti-glare function to prevent sparking. The device can also operate as a regulated Digital Power power supply with an output voltage of 2-50 V and a current of up to 45 A.
| Characteristics | Meaning |
|---|---|
| Input voltage | 11 – 53 V DC (EC8 connector) |
| Maximum charge power | 2800 W (2000 W per channel) |
| Maximum charge current | 45 A per channel / 80 A synchronous |
| Maximum discharge power | 130 W per channel (up to 2800 W regenerative) |
| Balancing current | 2 A per channel / 4 A synchronously |
| Supported Batteries | LiPo/LiHV/LiFe/LTO/NiZn (1-12S), NiMH/NiCd (1-32S), Pb (1-20S) |
| Display | 2.8″ IPS LCD (color, 320×240) |
| Interfaces | USB-C PD (5-12 V / 1.5-3 A), microSD slot, temperature sensor port |
| Dimensions (L×W×H) | 171 × 118 × 57 mm |
| Weight | 1530 g |
Built-in USB-C PD port (5V/3A, 9V/2A, 12V/1.5A) is used for charging mobile devices. A slot for microSD cards allows you to log processes and update software without a computer through a special boot mode (Boot Mode) with a button combination. A built-in servo tester and the ability to measure pulse length complement the functionality of the device. This makes it an indispensable tool in a professional's arsenal.
