Junsi iCharger X12


  • Lilo/LiPo/Life/NiMH/NiCD DC Battery Charger.
  • High Power and Efficiency:  up to 1100 watts.
  • Balanced Charging: extending battery life.
  • User-Friendly Interface: same user interface.
  • Rich Information Display 2.4 ” IPS LCD.
  • Safety Features: Internal temperature sensors.
  • Battery Profiles: Store up to 64 battery profiles.


Available on backorder

SKU: JUN-X12 Category:


Junsi iCharger X12 DC Battery Charger features:

The Junsi X12 is a compact powerhouse, delivering an impressive 1100W and 30A of charging capability. Packed into a miniature frame, this charger offers features typically seen in advanced models. Let’s explore its remarkable attributes:

Battery Compatibility:

  • The X12 supports up to 12s LiPo, Lilo, LiFe, LiHV, LTO, and NiZn batteries.
  • Maximum 2A balance current ensures precise balancing during charging.
  • Utilizes a unique balance calculation that corrects for internal resistance variations.

Intelligent Fan Control:

  • The internal temperature sensor detects changes in temperature, allowing the charger to adjust fan speed accordingly.
  • Efficient cooling ensures optimal performance.

Temperature Protection:

  • If the internal temperature exceeds the specified limit, the charger automatically reduces output power.
  • The charger will shut down when the temperature surpasses the shut-down temperature.

Parameter Settings and Data Management:

  • Save up to 32 parameter settings for different battery configurations.
  • Conveniently import/export data via the SD Card.

Informative Display: The 2.4″ IPS LCD screen provides rich information, including:

  • Current
  • Voltage
  • Power
  • Capacity
  • Internal resistance
  • Control status
  • Time consumption
  • Temperature

Multi-Discharge Features: Choose from various discharge modes, including:

  • Self-discharge
  • Regenerative to input discharge
  • Lithium battery extra expanding discharge

Internal Resistance Measurement:

  • Assess battery health both offline and online.
  • Measure not only the internal resistance of the entire battery pack but also the internal resistance of each cell within the lithium battery.

Protection Features: The X12 provides protection against:

  • Reverse polarity (input or output)
  • Input voltage/current issues

Software Upgrades:

  • Easily upgrade the hardware program via the USB port or SD card.
  • The X12 also supports the “Junsi Console” software, allowing you to display, plot, and analyze charge and discharge data.

With its compact design and powerful performance, the Junsi X12 is an essential tool for RC enthusiasts who demand precision and efficiency in battery management!


Input voltage range: 11-53VDC
Maximum input current limit: <35A
Maximum charge/discharge current: 30A
Max. output voltage/current for digital power supply: 50V/30A
Maximum charge power capacity: 1100W
Maximum discharge power capacity: 50W built in
Maximum regenerative discharge power capacity: 1100W
Maximum extra discharge power capacity: 1500W@50V/40A
Maximum current drain for balancing: >2.0A
Display: 2.4 ” IPS LCD (320×240)
Net weight: 230g
Dimensions: 112 × 64× 37 ± 0.5 mm
RC Discharger