The LiPower 7.4V 1550mAh 2S 60C High-Discharge LiPo Battery (XT60 Connector) is a high-energy-density, premium rechargeable lithium-polymer battery pack engineered for high-drain RC models, FPV racing drones, competitive robotics, and high-performance radio-controlled vehicles. Delivering a nominal 7.4V across a 2-cell (2S1P) configuration, it offers a continuous discharge rate of 60C (with peak bursts up to 120C), ensuring instant throttle response and minimal voltage sag under heavy acceleration. Equipped with a genuine high-current XT60 discharge plug, flexible silicone power leads, and an industry-standard JST-XH balance connector, this pack provides high power delivery, thermal stability, and long cycle life for compact high-output setups.

Specifications

• Brand / Series: LiPower High-Performance LiPo Series
• Battery Chemistry: Lithium Polymer (LiPo)
• Configuration: 2S1P (2 Cells in Series, 1 Parallel)
• Nominal Rated Voltage: 7.4 V DC (3.7 V per cell nominal)
• Fully Charged Voltage: 8.4 V DC (4.20 V per cell max.)
• Discharge Cut-Off Voltage: 6.0 V DC (3.0 V per cell recommended absolute cutoff; 3.3V–3.5V safe operational cutoff)
• Rated Capacity: 1550 mAh (1.55 Ah / ~11.47 Wh)
• Continuous Discharge Rate (C-Rating): 60C (Up to 93.0 A continuous output)
• Peak Burst Discharge Rate: Up to 120C (Up to 186.0 A for 5–10 second bursts)
• Recommended Charging Current: 1C (1.55 A) for maximum cycle longevity
• Maximum Safe Fast Charge Rate: Up to 2C–3C (3.1 A to 4.65 A)
• Main Discharge Connector: Heavy-Duty Gold-Plated XT60 Male (Yellow casing)
• Main Discharge Wire Gauge: High-Flexibility 14 AWG / 12 AWG Multi-Strand Silicone Wire
• Discharge Lead Length: Approx. 80 mm to 100 mm
• Balance Connector Type: Standard JST-XH 3-Pin (2S) Balance Lead
• Balance Wire Gauge: 22 AWG / 24 AWG Soft Silicone Wire
• Internal Resistance (IR): ≤ 10 mΩ to 15 mΩ per cell (when healthy & fully charged at 25°C)
• Operating Temperature Ranges:
  • Discharge: -10°C to +60°C
  • Charge: 0°C to +45°C
  • Storage: +15°C to +25°C
• Dimensions: Approx. 72 mm × 35 mm × 18 mm to 20 mm (L × W × H)
• Net Weight: Approx. 95 g to 110 g

Features

• High 60C Continuous Output: Low internal cell resistance allows instantaneous high-current delivery (up to 93A continuous) without thermal runaway or deep voltage sags.
• Pre-Fitted Gold-Plated XT60 Plug: High-conductivity XT60 connection minimizes contact resistance and prevents high-current arching during aggressive throttle punches.
• High-Flexibility Multi-Strand Silicone Leads: Heat-resistant silicone insulation withstands temperatures up to 200°C without melting, offering easy routing inside tight drone/chassis bays.
• Standard JST-XH Balance Port: Fully compatible with all standard smart microprocessor balance chargers (e.g., IMAX B6, ToolkitRC, ISDT).
• Compact & Lightweight Form Factor: High volumetric energy density delivers extended flight and run times without adding excessive deadweight to airborne or mobile robotic platforms.

Common Applications

• FPV Racing Drones & Quadcopters: 2S micro and mini freestyle/racing quads, cine-whoops, and long-range UAVs.
• RC Cars, Trucks & Buggies: 1/14, 1/16, and 1/18 scale electric brushless RC buggies, drift cars, and crawlers.
• RC Airplanes & Gliders: Powering brushless motors and flight controls in park flyers, 3D foamies, and scale aircraft.
• Robotics & Combat Bots: Lightweight high-current power supply for 2WD/4WD rovers, antweight/beetleweight combat robots, and high-torque digital servo arrays.
• Airsoft Electronic Guns (AEG): High-rate discharge power for modified airsoft gearboxes and MOSFET trigger units requiring compact 7.4V packs.
• Handheld Gimbals & Video Transmitters: Stable DC power source for portable camera stabilizers and wireless video transmission rigs.

Usage Tips

• Always Use a Dedicated Balance Charger: Charge exclusively with a microprocessor-controlled LiPo balance charger set to 2S (7.4V) in Balance Charge Mode. Always connect both the main XT60 power plug and the 3-pin JST-XH balance lead.
• Recommended Charging Current: Set your charger current to 1C (1.55A) for regular charging. Never exceed a charging rate of 2C (3.1A). Never charge an unattended LiPo battery, and always use a fire-retardant LiPo safety bag.
• Voltage Thresholds & Cut-Off Rules:
  • Max Charge Limit: 4.20V per cell (8.40V total). Do not overcharge.
  • Safe Discharge Cut-Off: Configure your ESC low-voltage cutoff (LVC) or telemetry buzzer to 3.5V per cell (7.0V total). Discharging below 3.0V per cell (6.0V total) causes permanent chemical damage and cell swelling (puffing).
• Storage Voltage Maintenance (3.80V–3.85V): If the battery will not be used for more than 48 hours, use your charger's "Storage Mode" to bring each cell to 3.80V to 3.85V per cell (~7.6V to 7.7V total). Storing a LiPo fully charged or fully discharged severely degrades capacity and accelerates internal resistance build-up.
• Physical Handling & Safety: Never puncture, crush, bend, short-circuit, or expose the pack to direct flame or temperatures exceeding 60°C. If a battery begins to balloon/puff or gets unusually hot during use or charging, disconnect it immediately and place it in an open, non-flammable area.