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 you’re 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, LTONiZn, NiMH, NiCdPb (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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