Turnigy 4000mAh 2S (7.4V) 40C LiPo Battery
Power solution for RC cars, trucks, boats, planes, helicopters, and drones with XT60 connector.
Key Features
The ultimate value in RC
Look no further! Turnigy Blue batteries provide premium performance without the premium price tag, making high-quality 2S LiPo power accessible to every hobbyist.
Full Rated Capacity, Real Output
Enjoy true 4000mAh capacity and a strong 40C discharge rate, giving your RC models the sustained power they need during demanding maneuvers.
Heavy-Duty Wiring, Low Resistance
Equipped with thick-gauge discharge leads and an XT60 connector, this pack reduces resistance and supports high-current loads without overheating.
Trusted by worldwide hobbyists
We are trusted worldwide for reliability, power, and value. To ensure the batteries reach you in perfect condition, every pack is charged to a low storage voltage o extend shelf life and shipped from local warehouses to minimize transit risks.
Superior Stability and Safety
Advanced cell balancing and quality construction minimize voltage sag and overheating, ensuring safe and reliable power for all your RC applications.
Excellent for entry to intermediate RC use
The Turnigy Blue pack offers a reliable discharge rate, a long life cycle, and great value, making it a versatile go-to pack for various applications.
The Turnigy 4000mAh 2S LiPo battery is engineered for reliable performance, offering stable voltage output and long cycle life. As one of HobbyKing’s most trusted RC batteries, it combines power, durability, and true rated capacity for demanding applications.
Advanced Features
Technical Specifications
| Capacity | 4000mAh |
| Voltage | 2S / 7.4V |
| Discharge Rate | 40C Constant |
| Weight | 180 |
| Dimensions | 137 x 14 x 44m |
| Balance Plug | JST-XH |
| Discharge Plug | XT60 Connector |
Recommended Products
7.4V 40C 2200mAh
- Cells: 2S
- Voltage: 7.4V
- Capacity: 2200mAh
- Discharge: 40C
- Dimensions: 106x35x16mm
- Plug: XT60
11.1V 40C 2200mAh
- Cells: 3S
- Voltage: 11.1V
- Capacity: 2200mAh
- Discharge: 40C
- Dimensions: 106x35x23mm
- Plug: XT60
14.8V 40C 2200mAh
- Cells: 4S
- Voltage: 14.8V
- Capacity: 2200mAh
- Discharge: 40C
- Dimensions: 106x35x29mm
- Plug: XT60
Frequently Bought Together
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Turnigy Graphene Purple 1350mAh 6S 22.2V 120C LiPo Battery Pack w/XT60 Connector
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Turnigy BoltX LiHV 4S 5400mAh 15.2V 80C LiPo Battery Pack w/XT90
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H-King Yak-11 Steadfast Monoposto 6S Racer EPO 1450mm (PNF)
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Turnigy BoltX LiHV 3S 2400mAh 11.4V 80C LiPo Battery Pack w/XT60
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$14.93$17.99
Turnigy BoltX LiHV 6S 4500mAh 22.8V 80C LiPo Battery Pack w/XT90
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Turnigy Nano-Tech Plus 8S 5500mAh 29.6V 70C Lipo Battery Pack w/XT90 for RC Car Truck Boat Helicopter Airplane
SKU 9067160588
$87.99$109.99
Turnigy 10000mAh 6S 22.2V 40C LiPo Battery w/QS8-High Endurance LiPo for RC Cars Plane Boats & Drones
SKU 9067110107
$86.95$110.99
Turnigy 12000mAh 6S 22.2V 40C LiPo Battery w/XT90-High Endurance LiPo for RC Cars Plane Boats & Drones
SKU 9067110108
$111.99$131.99
Turnigy APEX 1300mAh 6S 22.2V 180C LiPo Battery Dual Pack with XT60 for 5 inch FPV Drone and Planes
SKU 9067110077
$45.31$57.99
