iCharger DX12 Dual-Channel Smart Charger The iCharger DX12 is Junsi's most advanced dual-channel charger, designed for demanding RC pilots who need serious charging power, exceptional accuracy, and maximum flexibility. Featuring cutting-edge synchronous buck-boost technology, the DX12 delivers up to 1700W of total charging power, supports virtually every popular battery chemistry, and offers advanced charging, balancing, discharging, and battery analysis functions in a compact and lightweight package. Whether you're charging large helicopter packs, high-voltage airplane batteries, FPV packs, or receiver batteries, the DX12 provides the performance and precision that experienced hobbyists have come to expect from the iCharger brand. With dual independent channels, powerful regenerative discharge capability, advanced internal resistance measurement, and extensive safety protections, the DX12 is built to handle everything from everyday charging to professional battery management. A bright 2.8" IPS color display, USB and SD card support, intelligent cooling system, and Type-C PD charging port make the DX12 one of the most versatile and feature-rich chargers available today. Key Features Massive 1700W charging capability with dual independent charging channels. Up to 30A per channel or 50A in synchronous mode for charging large battery packs quickly and efficiently. Advanced synchronous buck-boost power conversion technology delivers high efficiency, excellent stability, and precise charging performance. Supports a wide range of battery chemistries, including LiPo, Li-Ion, LiFe, LiHV, LTO, NiZn, NiMH, NiCd, and Pb batteries. 12S lithium support per channel with high-accuracy balancing and up to 2A balance current per channel. Advanced battery analysis tools including online and offline internal resistance measurement for both individual cells and complete battery packs. Multiple discharge options, including regenerative discharge back to the power source, cross-channel discharge, self-discharge functions, and high-power external discharge support. Intelligent thermal management system automatically adjusts fan speed based on internal temperature to reduce noise and maximize cooling efficiency. Comprehensive safety protection suite including reverse polarity protection, over-current protection, over-voltage protection, battery temperature monitoring, capacity limits, timeout protection, and power overload protection. Convenient USB-C PD charging port for powering phones, tablets, and other compatible devices directly from the charger. Large 2.8" IPS color display provides clear real-time information including voltage, current, power, capacity, internal resistance, temperature, charging status, and elapsed time. 64 onboard memory profiles allow you to quickly store and recall battery settings for different models. SD card and USB connectivity for firmware updates, data backup, profile import/export, and charge/discharge data analysis using Junsi Console software. Specifications Input Voltage 11–53V DC Maximum Input Current 65A (45A per channel) Maximum Charge Power 1700W Total (1200W per channel) Charge Current 0.05–30A per channel (50A synchronous mode) Internal Discharge Power 80W Total (50W per channel) Regenerative Discharge Power 1700W Total (1200W per channel) External Discharge Power 3000W Total (1500W per channel) Balance Current 2A per channel (4A total) Balance Accuracy ±10mV Supported Lithium Batteries LiPo, Li-Ion, LiFe, LiHV, LTO, NiZn (up to 12S per channel) Supported NiXX Batteries NiMH / NiCd (up to 32 cells) Supported Pb Batteries 1–20S Display 2.8" IPS Color LCD USB-C PD Output 5V/3A, 9V/2A, 12V/1.5A Data Storage 64 Memory Profiles + SD Card Support PC Connectivity USB-C & Junsi Console Software Dimensions 111.5 × 128.5 × 40 mm Weight 500 g Why We Like It: The DX12 delivers the charging power, flexibility, and battery management tools that serious RC pilots demand. From small receiver packs to large 12S helicopter batteries, it handles virtually any charging task with ease. Combined with iCharger's proven accuracy and reliability, the DX12 is an excellent choice for pilots who want a charger they won't outgrow.
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