Brand, Model and Product Type

• Brand: STORM
• Model: O-ST-6S35C3700
• Product Type: STORM O-ST-6S35C3700 6S 22.2V 35C LiPo battery for RC helicopters, STORM O-ST-6S35C3700 3700mAh LiPo for 500–600 class EDF jets, STORM O-ST-6S35C3700 high-voltage LiPo pack with JST-XH connector, STORM O-ST-6S35C3700 with 130A discharge and 3700mAh capacity, STORM LiPo battery with JST-XH balance connector and compact dimensions

Dimensions

• Length: 14 cm – fits standard battery trays in 500–600 class helicopters and EDF jets
• Width: 4.2 cm – compact enough for streamlined fuselage integration
• Height: 4.4 cm – supports low-profile mounting for CG optimization
• Weight: Approximately 554 g – helps maintain flight balance in aerobatic platforms

Battery Specifications

• Battery Type: LiPo (Lithium Polymer) – engineered for high-voltage RC applications
• Voltage: 22.2V – 6S configuration supports high-RPM motor setups
• Capacity: 3700mAh – delivers solid flight time without excessive weight
• Discharge Rate: 35C continuous – provides up to 130A of sustained current
• Discharge Current: 130A – supports demanding maneuvers and sport flying
• Max Charge Current: 18.5A (5C) – enables fast charging with compatible systems
• Cell Configuration: 6S – ensures stable voltage across all cells during flight

Connector and Compatibility

• Balancing Connector: JST-XH – compatible with mainstream LiPo chargers and balance boards
• Charger Compatibility: Supports standard JST-XH balance ports for accurate cell management
• Use Case Scenario: Designed for 500–600 class RC helicopters and 90mm+ EDF jets
• Application Fit: Ideal for Align T-Rex 550, SAB Goblin 570, and similar aerobatic platforms

Performance and Flight Benefits

• Throttle Response: Maintains consistent power delivery during high-speed passes and aerobatics
• Thermal Stability: Operates without voltage sag or thermal stress under load
• Center of Gravity: Lightweight design helps preserve CG for precision control
• Flight Profile: Suitable for sport flying, 3D aerobatics, and high-speed jet runs

Construction and Durability

• Build Quality: Durable construction supports repeated charge/discharge cycles
• Internal Resistance: Low resistance design ensures stable voltage output

What’s in the Box

• 1 × STORM LiPo Battery – Model No: O-ST-6S35C3700

Product Description of STORM O-ST-6S35C3700 6S 22.2V 35C LiPo battery for RC helicopters 

The STORM O-ST-6S35C3700 6S 22.2V 35C LiPo battery for RC helicopters is engineered for pilots who demand high-voltage performance, consistent throttle response, and precision control during aerobatic flights and high-speed jet passes. With a 3700mAh capacity and 130A continuous discharge capability, this pack delivers the power needed for 500–600 class electric helicopters and 90mm+ EDF jets without compromising weight or flight balance. The compact dimensions and lightweight design make the STORM O-ST-6S35C3700 high-voltage LiPo pack with JST-XH connector a reliable fit for standard battery trays, ensuring seamless integration into sport and performance setups.

Key features of the STORM O-ST-6S35C3700 6S 22.2V 35C LiPo battery

• 6S 22.2V voltage – supports high-RPM motor setups for aerobatic helis and large EDF jets
• 3700mAh capacity – delivers solid flight times without excessive weight penalty
• 130A continuous discharge – enables demanding maneuvers with stable current delivery
• Compact dimensions – fits standard trays in 500–600 class helicopters and 90mm+ jets
• Lightweight construction – helps maintain center of gravity for precision flying
• JST-XH balance connector – ensures compatibility with mainstream LiPo chargers

Why is the STORM O-ST-6S35C3700 ideal for aerobatic RC helicopters?

The STORM O-ST-6S35C3700 with 130A discharge and 3700mAh capacity is purpose-built for pilots flying 500–600 class electric helicopters such as the Align T-Rex 550 and SAB Goblin 570. These platforms demand high-voltage input and reliable current delivery to maintain flight stability during loops, rolls, and inverted maneuvers. With a 35C discharge rate, this battery supports up to 130A of continuous current, ensuring consistent throttle response without thermal stress. The 3700mAh capacity balances flight duration with weight, allowing pilots to execute precision aerobatics without compromising agility or control.

How does the 22.2V output enhance jet performance?

For EDF jet pilots, voltage is a critical factor in achieving high-speed passes and sustained climbs. The STORM 6S pack with 22.2V output and lightweight design delivers the voltage required for high-RPM motor setups typical in 90mm+ EDF platforms. Whether you're flying sport jets or scale replicas, this battery provides the consistent power needed to maintain velocity and responsiveness throughout the flight. Its compact form factor ensures compatibility with standard jet compartments, while the lightweight build helps preserve center of gravity for stable handling at high speeds.

What makes the JST-XH connector a practical choice?

The STORM LiPo battery with JST-XH balance connector and compact dimensions is designed for ease of use and broad compatibility. The JST-XH connector is widely supported across mainstream LiPo chargers and balance boards, simplifying the charging process and reducing setup time. This connector also ensures accurate cell balancing, which is essential for maintaining battery health and performance over repeated cycles. Combined with the battery’s compact dimensions of 14 × 4.2 × 4.4 cm, the JST-XH connector makes this pack a practical and reliable choice for serious RC pilots.

Is this the best STORM battery for sport flying and high-speed passes?

For pilots seeking a dependable power source for aerobatics and jet runs, the best STORM 3700mAh 35C pack for sport flying and high-speed passes offers a compelling blend of voltage, discharge capability, and weight efficiency. Its 6S configuration supports aggressive motor setups, while the 35C discharge rate ensures stable current delivery under load. The 3700mAh capacity provides ample flight time without adding unnecessary mass, making it ideal for precision flying and dynamic maneuvers. Whether you're navigating tight circuits or executing full-throttle climbs, this battery delivers the performance needed to stay in control.

How does weight affect flight balance in aerobatic platforms?

Weight plays a crucial role in maintaining center of gravity and flight stability, especially in aerobatic helicopters and jets. The STORM O-ST-6S35C3700 3700mAh LiPo for 500–600 class EDF jets weighs approximately 554g, which helps balance the airframe without overloading the power system. This optimized weight profile supports smooth transitions between maneuvers and reduces the risk of tail-heavy or nose-heavy configurations. For pilots who value precision and responsiveness, this battery offers the right balance of mass and energy density to enhance overall flight dynamics.

Why is this an affordable choice for aerobatic helis and jets?

The affordable STORM 6S battery for aerobatic helis and 90mm EDF jets combines high-voltage performance with practical design features that support repeated use and consistent output. Its durable construction ensures longevity across multiple charge/discharge cycles, while the JST-XH connector simplifies maintenance. With a discharge rate that supports demanding flight profiles and a capacity that extends runtime without excess weight, this battery delivers value for pilots who want reliable performance without overspending on extreme burst capabilities.

For RC pilots seeking a dependable, high-voltage power solution, the STORM O-ST-6S35C3700 high-voltage LiPo pack with JST-XH connector is a smart upgrade. Buy STORM O-ST-6S35C3700 LiPo for Align T-Rex 550 and SAB Goblin 570.

Technical Specifications of STORM O-ST-6S35C3700 6S 22.2V 35C LiPo battery for RC helicopters 

Brand, Model and Product Type

• Brand: STORM
• Model: O-ST-6S35C3700
• Product Type: STORM O-ST-6S35C3700 6S 22.2V 35C LiPo battery for RC helicopters, STORM O-ST-6S35C3700 3700mAh LiPo for 500–600 class EDF jets, STORM O-ST-6S35C3700 high-voltage LiPo pack with JST-XH connector, STORM O-ST-6S35C3700 with 130A discharge and 3700mAh capacity, STORM LiPo battery with JST-XH balance connector and compact dimensions

Dimensions

• Length: 14 cm – fits standard battery trays in 500–600 class helicopters and EDF jets
• Width: 4.2 cm – compact enough for streamlined fuselage integration
• Height: 4.4 cm – supports low-profile mounting for CG optimization
• Weight: Approximately 554 g – helps maintain flight balance in aerobatic platforms

Battery Specifications

• Battery Type: LiPo (Lithium Polymer) – engineered for high-voltage RC applications
• Voltage: 22.2V – 6S configuration supports high-RPM motor setups
• Capacity: 3700mAh – delivers solid flight time without excessive weight
• Discharge Rate: 35C continuous – provides up to 130A of sustained current
• Discharge Current: 130A – supports demanding maneuvers and sport flying
• Max Charge Current: 18.5A (5C) – enables fast charging with compatible systems
• Cell Configuration: 6S – ensures stable voltage across all cells during flight

Connector and Compatibility

• Balancing Connector: JST-XH – compatible with mainstream LiPo chargers and balance boards
• Charger Compatibility: Supports standard JST-XH balance ports for accurate cell management
• Use Case Scenario: Designed for 500–600 class RC helicopters and 90mm+ EDF jets
• Application Fit: Ideal for Align T-Rex 550, SAB Goblin 570, and similar aerobatic platforms

Performance and Flight Benefits

• Throttle Response: Maintains consistent power delivery during high-speed passes and aerobatics
• Thermal Stability: Operates without voltage sag or thermal stress under load
• Center of Gravity: Lightweight design helps preserve CG for precision control
• Flight Profile: Suitable for sport flying, 3D aerobatics, and high-speed jet runs

Construction and Durability

• Build Quality: Durable construction supports repeated charge/discharge cycles
• Internal Resistance: Low resistance design ensures stable voltage output

What’s in the Box

• 1 × STORM LiPo Battery – Model No: O-ST-6S35C3700

We want to make sure your delivery goes smoothly, so here are some important details about our service:

• For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
• Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
• Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
• If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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• If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
• For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.