Ultra Power UP9 1~6S 4x50W 5A AC/DC Battery Charger (LiHV/LiPo/LiFe/LiLon/NiMH/NiCd/Pb)

Ultra Power UP9 1–6S 4×50W 5A AC/DC Battery Charger is a four-channel smart balance charger designed for FPV pilots, RC hobbyists, and users who regularly manage multiple rechargeable batteries. It combines four XT60 charging outputs, four balance ports, a built-in AC power supply, and external DC input support in one compact unit.

The Ultra Power UP9 charger supports 1–6S LiPo, LiHV, LiFe, and Li-ion batteries, together with 1–16S NiMH and NiCd packs and 2–24V lead-acid batteries. This broad compatibility makes it suitable for FPV drones, RC aircraft, cars, boats, transmitters, and other battery-powered hobby equipment.

When connected to a suitable 11–18V DC power source, the UP9 can deliver up to 50W and 5A on each channel, providing a maximum combined output of 200W. Its built-in AC power supply delivers up to 100W total, distributed as either 2 × 50W or 4 × 25W.

A clear 2.4-inch 320 × 240 IPS display presents charging current, battery voltage, cell voltages, capacity, elapsed time, temperature, and operating status. Straightforward roller-wheel controls provide quick access to battery settings and charging functions.

⚡ Key Features

• Four Independent Charging Channels
  Includes four separately controlled outputs for configuring and managing up to four compatible batteries.
• Up to 4 × 50W with DC Input
  Delivers up to 50W and 5A per channel when connected to a sufficiently powerful 11–18V DC source.
• Built-In 100W AC Power Supply
  Operates directly from a 100–240V AC outlet without requiring an external power adapter.
• AC Power Distribution
  Distributes the available 100W AC output as up to 50W on two channels or 25W on all four channels.
• Four XT60 Output Ports
  Each charging channel has an XT60 main output for secure battery or adapter connection.
• Four JST-XH Balance Ports
  Provides one balance connection per channel for compatible multi-cell lithium batteries.
• 1–6S Lithium Battery Support
  Compatible with LiPo, LiHV, LiFe, and Li-ion battery packs from 1S to 6S.
• LiHV Support up to 4.45V per Cell
  Supports compatible high-voltage lithium battery profiles, including LiHV batteries requiring up to 4.45V per cell.
• NiMH, NiCd, and Lead-Acid Compatibility
  Supports 1–16S NiMH and NiCd batteries and 2–24V lead-acid batteries.
• Storage Mode
  Automatically charges or discharges supported lithium batteries toward the appropriate storage voltage.
• Cell Balancing
  Provides a maximum balancing current of 300mA per cell for compatible lithium battery packs.
• Internal Resistance Monitoring
  Displays individual cell resistance information during balance charging to assist with battery-condition comparisons.
• 2.4-Inch IPS Display
  Uses a 320 × 240-pixel color screen for clear charging information and menu navigation.
• Adjustable Safety Limits
  Includes configurable input-voltage, charging-capacity, and charging-time limits.
• Active Cooling
  Features an integrated cooling fan to manage operating temperature during charging.
• Firmware Upgrade Support
  Includes a PC connection for compatible firmware maintenance and updates.

🔌 AC and DC Charging Performance

The Ultra Power UP9 AC/DC charger can be powered directly from a standard 100–240V AC outlet or from a compatible external 11–18V DC source. This allows the charger to be used at home, in a workshop, or at the flying field.

When operating from AC power, the charger provides a maximum combined output of 100W. It can allocate this power as up to 50W on two channels or approximately 25W on all four channels.

When connected to a sufficiently capable DC source, each channel can provide up to 50W and 5A. This unlocks the charger’s maximum theoretical combined output of 200W.

Important: The advertised 4 × 50W output applies only to DC operation. The built-in AC power supply cannot deliver 50W simultaneously on all four channels.