ASG Auto-Stop Charger for LiPo/LiFe Batteries

The ASG Auto-Stop Charger for LiPo/LiFe Batteries is a versatile and reliable charging station designed for hobbyists who demand both safety and performance. Compatible with 2S to 4S LiPo (7.4V–14.8V) and 2S to 4S LiFe (6.6V–13.2V) battery packs, this charger features an intelligent auto-stop function that automatically terminates charging once the battery reaches full capacity. The built-in microprocessor monitors voltage and current in real time, ensuring precise balance charging for each cell to prevent overcharge and extend battery life.

Equipped with a digital LCD display, users can easily view charging status, current voltage per cell, and overall battery health at a glance. The charger supports a maximum output of 50W with adjustable charge currents ranging from 0.1A to 5.0A, accommodating small packs for micro drones up to larger airsoft rifle batteries. The balance port accepts standard JST-XH connectors, making it compatible with most widely used LiPo/LiFe packs. Additionally, the sturdy ABS housing with integrated cooling fan and ventilation slots ensures efficient heat dissipation during extended charge cycles.

Safety features include reverse polarity protection, short-circuit protection, and temperature monitoring. If the charger detects an abnormal condition—such as a cell voltage imbalance or excessive heat—it will automatically halt charging and alert the user via the display. A dedicated USB charging port (5V/2A) allows for simultaneous charging of mobile devices or small accessories. The compact form factor (120 × 80 × 35 mm) and lightweight design (≈200 g) make it ideal for field use at skirmishes or bench-top setups at home.

Included accessories: AC power adapter (100–240V), balance board cable, XT60 charge lead, and JST-XH balance connector cable. Whether you are powering your next airsoft battle or preparing your high-performance drone, the ASG Auto-Stop Charger delivers precise, safe, and efficient charging—cycle after cycle.

Technical Specifications

• Input Voltage: 100–240V AC, 50/60 Hz
• Output Power: 50W max
• Supported Battery Types:
  • LiPo 2S–4S (7.4V–14.8V)
  • LiFe 2S–4S (6.6V–13.2V)
• Charge Current Range: 0.1A–5.0A (adjustable)
• Balance Port: JST-XH (2S–4S)
• Charging Mode: Constant Current / Constant Voltage (CC/CV) with auto-stop
• Display: LCD screen showing cell voltage, charge current, and status
• Safety Features: Reverse polarity protection, short-circuit protection, over-temperature shutdown
• USB Output: 5V/2A (for charging mobile devices or accessories)
• Cooling: Internal fan with ventilation slots
• Dimensions: 120 × 80 × 35 mm
• Weight: ≈200 g
• Included Accessories:
  • AC adapter (100–240V)
  • Balance board cable
  • XT60 charge lead
  • JST-XH balance connector cable

Key Advantages

• Auto-stop function prevents overcharging and prolongs battery life
• Supports both LiPo and LiFe battery chemistries (2S–4S)
• Adjustable charge current from 0.1A to 5.0A for versatility
• Clear LCD display provides real-time status and cell voltage monitoring
• Internal cooling fan and ventilation for efficient heat management
• Built-in USB port allows simultaneous charging of devices
• Compact, lightweight design perfect for field and home use
• Comprehensive safety features including reverse polarity and temperature protection