Power Unlimited 2S 3300mAh 7.4V 30C LiPo Receiver Battery with T-Plug

In stock
SKU: PU-3300-2s-Lipo
Regular price $29.95

Power Unlimited 2S 3300mAh 7.4V 30C LiPo Receiver Battery

The Power Unlimited 2S 3300mAh LiPo Receiver Battery provides a slim battery option for compatible RC aircraft radio systems. A Deans-style T-plug main power connector, universal JR receiver power lead, and separate JST-XH balance connector offer convenient connections for installation and balance charging.

🚀 Target Applications:

  • Compatible sport and scale aircraft receiver systems
  • Pattern airplanes using a separate radio-system battery
  • Gasoline and glow-powered models requiring receiver and servo power

Select power connections and any required regulator to match your equipment's voltage and current requirements.

⚠ Voltage & Current Compatibility:

  • Direct 2S LiPo Power: Before connecting directly, verify that the receiver, servos, switches, and other powered accessories support the battery's fully charged voltage of 8.4V.
  • Regulated Systems: Equipment that does not support direct 2S LiPo power requires a compatible regulator or external BEC set within its specified voltage range.
  • Current Limits: The battery's discharge rating does not determine the current capacity of the receiver lead. Observe the ratings of all wiring, connectors, switches, and receiver power inputs.

Key Features

  • 3300mAh Capacity: Dedicated battery capacity for compatible on-board radio systems.
  • 2S LiPo Configuration: 7.4V nominal voltage with a 30C discharge rating.
  • Main Power Lead: Deans-style T-plug with 14 AWG wire.
  • Receiver Power Lead: Universal JR plug with 22 AWG wire.
  • Balance Connection: Separate JST-XH connector for compatible balance chargers.
  • Slim Profile: Fits battery spaces that accommodate its listed dimensions.

🔧 Installation Guidelines

  • Check battery compartment dimensions before purchase.
  • Use the main T-plug with a compatible switch, regulator, or power distribution system as required by your installation.
  • Use the universal receiver lead only where its wiring and connector ratings meet the system's current requirements.
  • Follow the receiver manual when selecting a power input and checking connector polarity.
  • Secure the battery and leads away from moving linkages. Insulate unused connectors.

Both power leads connect to the same battery; they are not independent power supplies.

📋 Technical Specifications
Brand Power Unlimited
SKU PU-3300-2s-Lipo
Battery Type Lithium polymer (LiPo)
Cell Configuration 2S / 2 cells
Nominal Voltage 7.4V
Capacity 3300mAh
Discharge Rating 30C
Dimensions 5.5 × 1.75 × 0.5 in (approximately 140 × 44 × 13 mm)
Weight 5.8 oz (164 g)
Main Power Connection Deans-style T-plug, 14 AWG wire
Receiver Connection Universal JR receiver plug, 22 AWG wire
Balance Connector JST-XH for 2S

📦 Package Includes:

  • 1 × Power Unlimited 2S 3300mAh 7.4V 30C LiPo receiver battery with T-plug main power lead, universal JR receiver lead, and JST-XH balance lead

💡 Charging & Care Guide

Use a compatible LiPo balance charger set for a 2S battery. Follow the charger instructions for connecting the main T-plug through a matching charge cable and the JST-XH balance lead to the appropriate balance connection.

Follow the battery manufacturer's charging limits. Never charge unattended, and do not use or charge a damaged or swollen battery.


The Gator RC Advantage: Shop RC batteries, aircraft, and installation accessories from Gator RC in Algonquin, Illinois. Contact us for help choosing compatible connectors and hardware for your aircraft.