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
Turnigy Rapid LiHV 4600mAh 2S 7.6V 140C Shorty Hardcase LiPo Battery with 5mm Bullet to XT60 Connector for RC Cars
SKU 9067160057
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H-King (PNF) Flybeam 2 Night Flyer w/LED Light System 1092mm (EPO)
SKU 9310670554
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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
Avios (PNF) Spitfire Mk.1a w/Retracts, Flaps, & LED Nav Lights EPO 1450mm
SKU 9499670664
$359.99$399.99
H-King Bixler 1.1 (ARF) Planeur EPO 1400mm
SKU 9306000386-0
$52.99$65.99
Turnigy 16000mAh 4S 14.8V 20C LiPo Battery w/XT90 - High Endurance LiPo for RC Cars Plane Boats & Drones
SKU 9067110053
$91.84$118.99
Turnigy Graphene 5000mAh 3S 11.1V 100C LiPo Battery Pack w/XT90 Connector
SKU 9067110012
$33.99$42.99
Bat-Safe Coffre-Fort de Chargement de Batterie LiPo
SKU 9866000001-0
$58.99$69.99
Turnigy 2200mAh 4S (14.8V) 30C Shorty LiPo Battery Pack w/XT60
SKU 9067110007
$15.99$18.99
Durafly D.H.100 Vampire V3 PNF "Édition Camouflage RAF" Jet EDF 70mm EPO 1100mm
SKU 9306670700
$183.99$204.99
