Product Description of Dynamite O-DYNB5045HD Reaction 2.0 4S 5000mAh 50C LiPo battery 

The Dynamite O-DYNB5045HD Reaction 2.0 4S 5000mAh 50C LiPo battery with Deans connector is engineered for RC enthusiasts who demand consistent high-current output, rugged durability, and seamless compatibility with 1/8 scale brushless systems. Designed for surface and marine platforms, this 14.8V LiPo pack delivers sustained performance for bashing, racing, and speed runs. Its 50C discharge rate ensures rapid power delivery to brushless motors, while the 5000mAh capacity supports extended runtime without compromising acceleration or throttle response. The hardcase construction protects against impact and abrasion, making it ideal for off-road terrain and high-speed marine use. Whether you're powering an ARRMA, Traxxas, or custom-built rig, the Dynamite O-DYNB5045HD battery offers the reliability and punch needed to dominate any environment.

Key features of the Dynamite O-DYNB5045HD

• High discharge rate – delivers consistent current output for demanding brushless motor setups
• Extended capacity – supports longer run times without sacrificing performance
• Hardcase protection – shields internal cells from impact and vibration during aggressive driving
• Prewired Deans connector – ensures secure, high-current connection with ESCs and chargers
• QR code setup – enables streamlined battery management via the Dynamite Dashboard app

Why is a 50C discharge rate important for 1/8 scale brushless systems?

The Dynamite O-DYNB5045HD with 50C discharge rate and 74Wh output for brushless systems is built to meet the high-current demands of modern 1/8 scale RC platforms. A 50C rating means the battery can deliver up to 250 amps of continuous current, ensuring that brushless motors receive the power they need for rapid acceleration and sustained top-end speed. This discharge capability is critical for bashing and racing applications where throttle response and torque delivery must remain consistent under load. Whether you're launching off jumps or tearing across water, this battery keeps your system responsive and competitive.

How does the 5000mAh capacity enhance runtime?

The Dynamite Reaction 2.0 battery for high-performance 1/8 scale bashing and racing features a 5000mAh capacity that balances power output with endurance. This capacity allows users to enjoy longer sessions without frequent recharging, making it ideal for extended trail runs, race heats, or marine cruising. The 74Wh energy rating ensures that the battery maintains voltage stability throughout its discharge cycle, preventing performance drops and protecting sensitive electronics. For hobbyists who value runtime as much as raw power, this pack delivers both in equal measure.

What makes the hardcase construction suitable for off-road and marine use?

The Dynamite 5000mAh LiPo with hardcase protection and JST-XH balance connector is designed to withstand the physical stress of aggressive RC environments. The rigid outer shell protects the internal cells from punctures, compression, and vibration, which are common during off-road impacts or high-speed water runs. This added layer of protection extends the battery’s lifespan and ensures consistent performance across multiple cycles. The hardcase also simplifies mounting and handling, making it a practical choice for users who frequently swap packs between vehicles.

Why is Deans plug compatibility important for ESC integration?

The Dynamite O-DYNB5045HD 4S LiPo battery with QR setup and 12 AWG discharge leads comes prewired with a Deans connector, one of the most widely used plugs in the RC industry. This ensures secure, low-resistance connections with most electronic speed controllers and chargers, reducing the risk of power loss or overheating. The 12 AWG discharge leads support high-current flow, while the JST-XH balance connector allows for accurate cell monitoring during charging. For users upgrading or replacing packs, Deans compatibility simplifies integration and enhances system reliability.

How does QR code integration improve battery management?

The Dynamite O-DYNB5045HD Reaction 2.0 4S 5000mAh 50C LiPo battery with Deans connector includes QR code functionality that links directly to the Dynamite Dashboard app. This feature allows users to quickly access battery specifications, track usage history, and manage charging profiles. It streamlines setup and reduces guesswork, especially for users managing multiple packs across different platforms. By integrating digital tools into the battery experience, Dynamite enhances usability and supports smarter power management for serious hobbyists.

Is this battery suitable for ARRMA, Traxxas, and marine platforms?

The Dynamite O-DYNB5045HD 14.8V hardcase LiPo for 1/8 scale RC cars, trucks, and boats is confirmed to be compatible with a wide range of platforms including ARRMA and Traxxas vehicles, as well as high-speed marine rigs. Its 4S1P cell configuration and 14.8V output match the voltage requirements of most brushless systems in this category. The compact dimensions (139mm × 47mm × 38mm) ensure easy fitment in standard battery trays, while the rugged build supports both land and water-based applications. For users seeking versatility and performance, this battery is a dependable solution.

For RC drivers looking to maximise power, runtime, and durability, the Dynamite O-DYNB5045HD Reaction 2.0 4S 5000mAh 50C LiPo battery with Deans connector delivers uncompromising performance across surface and marine platforms. Buy Dynamite O-DYNB5045HD 4S LiPo for ARRMA, Traxxas, and marine platforms.

Technical Specifications of Dynamite O-DYNB5045HD Reaction 2.0 4S 5000mAh 50C LiPo battery 

Brand, Model and Product Type

• Brand: Dynamite
• Model: O-DYNB5045HD
• Product Type: Dynamite O-DYNB5045HD Reaction 2.0 4S 5000mAh 50C LiPo battery with Deans connector, Dynamite O-DYNB5045HD 14.8V hardcase LiPo for 1/8 scale RC cars, trucks, and boats, Dynamite O-DYNB5045HD 4S LiPo battery with QR setup and 12 AWG discharge leads, Dynamite O-DYNB5045HD with 50C discharge rate and 74Wh output for brushless systems, Dynamite Reaction 2.0 battery for high-performance 1/8 scale bashing and racing

Dimensions

• Length: 13.9 cm – fits standard 1/8 scale battery trays for surface and marine platforms
• Width: 4.7 cm – compact enough for multi-vehicle compatibility
• Height: 3.8 cm – low-profile design supports secure mounting and impact protection
• Balance Lead Length: 5.5 cm – allows easy access for cell monitoring and charging
• Discharge Lead Length: 9.0 cm – provides flexible routing for ESC connections

Electrical Specifications

• Battery Type: LiPo – lightweight and high-performance chemistry for RC applications
• Voltage: 14.8V – supports 4S brushless systems requiring high-voltage input
• Capacity: 5000mAh – enables extended runtime without compromising power delivery
• Cell Configuration: 4S1P – four cells in series for consistent voltage output
• Maximum Continuous Discharge Rate: 50C – delivers up to 250A for high-current brushless setups
• Watt Hours: 74Wh – ensures stable energy output across full discharge cycles

Charging Specifications

• Maximum Charge Current: 15A – supports fast charging with compatible equipment
• Maximum Charge Rate: 3C – enables rapid recharge without damaging cells
• Standard Charge Current: 5A – recommended for safe and balanced charging
• Standard Charge Rate: 1C – ideal for maintaining battery health over time
• Charge Protection Circuitry: None – requires external charger with built-in safety features

Connectors & Wiring

• Main Connector Type: Deans Plug – prewired for secure, high-current ESC compatibility
• Balance Connector Type: JST-XH – supports accurate cell balancing during charge cycles
• Wire Gauge: 12 AWG – thick, low-resistance wiring for efficient power transfer

Construction & Features

• Hard Case: Yes – protects internal cells from impact, abrasion, and vibration
• QR Code Integration: Yes – enables streamlined setup via Dynamite Dashboard app

Application Compatibility

• Intended Use: 1/8 scale RC cars, trucks, and boats – supports bashing, racing, and marine platforms
• System Compatibility: Designed for 14.8V brushless systems – ideal for high-performance ESCs and motors

What’s in the Box

• (1) Dynamite Reaction 2.0 14.8V 5000mAh 4S 50C LiPo Battery with Hardcase and Deans Connector

What You Require

• Compatible LiPo charger with JST-XH balance port
• ESC system rated for 4S 14.8V input and Deans plug connection

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.
• We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
• As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
• 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.