iCharger 4512DUO is a high-performance, professional-grade dual-channel DC charger designed for serious RC pilots who demand extreme power, precision, and flexibility. With up to 2800W total charging power, advanced synchronous buck-boost technology, and independent dual channels, the 4512DUO is perfectly suited for large helicopter packs, high-capacity LiPo setups, and demanding workshop or field use.
Whether youre charging two different battery types at once, performing regenerative discharge, or monitoring internal resistance down to individual cells, the 4512DUO delivers fast, accurate, and reliable performance trusted by top RC enthusiasts worldwide.
Key Highlights
- Dual independent channels charge two batteries simultaneously with different settings
- Up to 2800W total power 2000W per channel for extreme fast charging
- Synchronous buck-boost DC/DC design high efficiency across wide voltage ranges
- Advanced digital protection over-current, over-voltage, temperature, and polarity protection
- Intelligent fan control optimized cooling with reduced noise
- 2.8 IPS color display clear, easy-to-read charging data at all angles
Charging & Discharging Capabilities
- Charge current up to 45A per channel (80A total)
- Discharge power up to 200W (130W 2)
- Regenerative discharge up to 2800W when supported by power source
- Self-discharge and advanced discharge modes supported
- Internal resistance measurement for entire pack and individual cells
Smart Functions & Connectivity
- Stores up to 64 user profiles
- Data import/export via SD card
- USB-C PD output charge phones, tablets, or laptops directly
- Precise balance control with 4A total balancing current
Specifications
| Input Voltage | 11 53 V DC |
| Max Output Voltage | 55 V DC |
| Charge Power | 2800 W total (2000 W 2) |
| Charge Current | Up to 45 A 2 (80 A total) |
| Discharge Power | 200 W (130 W 2) |
| Regenerative Discharge | Up to 2800 W |
| Balancing Current | 4 A total (2 A 2) |
| Supported Batteries | LiPo, LiIo, LiFe, LiVH, LTO NiZn, NiMH, NiCd Pb (Lead-Acid) |
| USB-C PD Output | 5V/3A, 9V/2A, 12V/1.5A |
| Display | 2.8 IPS Color LCD |
| Dimensions | 171 118 57 mm |
| Weight | 1530 g |
User manual available for download HERE.
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