2Packs 11.1V Lipo Battery, 3S Lipo Battery 3300mAh XT60 Connector Soft Case Compatible with Axial E-flite RC Airplane Helicopter Quadcopter Car Truck Vehicle Boat Models

Description:
This 11.1V 3300mAh LiPo battery delivers high burst discharge and stable performance for demanding RC applications. Built with a 3S1P lithium polymer configuration, it offers reliable power output with low internal resistance. 

Specification:
Chemistry: Lithium Polymer (LiPo)
Cell Configuration: 3S1P
Nominal Voltage: 11.1V
Cell Voltage Range: 3.2V – 4.2V
Capacity: 3300mAh
Recommended Charge Rate: 0.5C – 1C (1.65A – 3.3A)
Discharge Rate: 80C/50C
Charge Plug: JST-XHR-4P
Discharge Plug: XT60/T/EC3 connector (optional)
Wire Gauge: 10AWG soft and flexible low-resistance silicone wire
Dimensions (LWH): 136*45*24mm (±3mm) / 5.35*1.77*0.94 inch
Weight: Approx. 269g (±15g) / 0.59 lb / 9.49 oz

Packing Included:
2Packs x 11.1V 3300mAh LiPo battery Soft Case

Application:
1/8 and 1/10 scale RC cars, trucks, buggies, and truggies
RC boats and surface vehicles requiring 3S LiPo power
FPX drones and multirotors with moderate current draw
RC airplanes, EDF jets, and helicopters
Any high-performance application needing 11.1V with 80C burst capability

Please Notice:

• Always charge using a LiPo-compatible balance charger. Never leave charging unattended.

• Do not discharge below 3.2V per cell (9.6V total) to avoid permanent damage.

• Use a LiPo safe bag during charging and storage.

• If the battery swells, puffs, or is physically damaged, stop using it immediately and dispose properly.

• Store at 3.8V – 3.85V per cell in a cool, dry place for long shelf life.

FAQ:
Q1: What is the difference between charge plug and discharge plug on this battery?
A1: The discharge connector is for discharging to your RC vehicle's ESC. The JST-XHR-4P is the balance plug used during charging to monitor and balance each cell voltage.

Q2: Can I use a different charge rate than the recommended 0.5C-1C?
A2: Charging below 0.5C is safe but slow. Charging above 1C is not recommended for this model and may reduce cycle life or cause overheating.

Q3: Will this battery fit my 1/10 scale RC car?
A3: Check your battery tray dimensions. This pack measures 136x45x24mm. Many 1/10 buggies and short course trucks accept this size, but always measure your tray first.

Q4: My ESC has an EC5 or T-plug. Can I still use this battery?
A4: Yes, you can use an adapter or solder a new connector onto the battery wires. Do not cut both wires at the same time to avoid short circuit.

Q5: How long will this battery run on a typical 1/10 scale RC?
A5: Runtime depends on your motor, driving style, and terrain. With a 3300mAh capacity on a moderate brushless system (e.g., 3650 motor), expect 8–15 minutes of aggressive driving or 15–20 minutes of casual running.