PRB 7.4V 1500mAh 2S LiIon: PRB React 17 Z-DYNB0108

Overview

The PRB 7.4V 1500mAh 2S LiIon battery is a genuine replacement power pack designed specifically for the Pro Boat React 17 RC boat. This Li-Ion battery delivers reliable energy for extended playtime on the water, making it an essential spare for RC boat enthusiasts across the UK who demand consistent performance from their watercraft. Whether you're a casual weekend racer or a dedicated RC boating competitor, having a quality replacement battery ensures you can keep your React 17 running at peak performance without unnecessary downtime.

Manufactured by Dynamite, a recognised leader in RC battery technology, this 2S Li-Ion pack combines proven reliability with proven durability. The 1500mAh capacity provides a substantial runtime, allowing you to enjoy extended sessions on your local lake, canal, or reservoir. Li-Ion technology offers advantages over traditional NiMH batteries, including better energy density, improved discharge characteristics, and reduced self-discharge rates. This means your battery maintains its charge for longer when not in use, keeping you ready for action whenever the opportunity arises.

This replacement battery is perfect for React 17 owners who want to maintain a fully charged backup power source, extend their boating sessions, or simply have a fresh battery ready when their primary pack shows signs of age. The compact design fits seamlessly into the React 17's battery tray, requiring no modifications or adaptations to your boat.

Key Features

• 7.4V Nominal Voltage — The 2-cell (2S) Li-Ion configuration delivers 7.4 volts, which is the optimum voltage specification for the Pro Boat React 17, ensuring proper throttle response, motor performance, and electronic system stability.
• 1500mAh Capacity — This generous capacity provides sufficient runtime for extended boating sessions, allowing you to enjoy more time on the water before requiring a recharge, making it ideal for dedicated RC enthusiasts.
• Li-Ion Chemistry — Li-Ion technology offers superior performance compared to older NiMH batteries, with better voltage regulation, higher energy density per unit weight, and significantly lower self-discharge rates, meaning the battery holds its charge much longer when stored.
• Dynamite Branded — As a Dynamite product, this battery benefits from the manufacturer's reputation for quality control and reliability in the RC hobby industry, giving you confidence in its performance and longevity.
• React 17 Specific Design — Purpose-built as a replacement for the Pro Boat React 17, this battery integrates perfectly with your existing boat setup without requiring any modifications, connectors changes, or compatibility concerns.
• Reliable Power Delivery — The battery maintains consistent voltage output throughout the discharge cycle, ensuring stable throttle response and predictable boat handling across your entire boating session.

Technical Performance

This Pro Boat React 17 replacement battery represents a well-engineered power solution for RC boat applications. The 7.4V 2S Li-Ion configuration is carefully calibrated to match the React 17's electronic speed controller (ESC) and brushless or brushed motor specifications. At 1500mAh capacity, the battery delivers adequate amperage for the React 17's powertrain whilst maintaining the compact form factor required to fit within the boat's battery bay without adding unnecessary weight that would affect handling characteristics. Li-Ion chemistry provides superior performance characteristics compared to older nickel-based batteries—the voltage curve remains flatter throughout the discharge cycle, meaning your boat maintains consistent speed and throttle response even as the battery depletes, rather than experiencing the gradual voltage sag associated with NiMH technology. The battery's internal resistance is optimised for the current demands of the React 17's system, allowing efficient power transfer from the battery to the motor whilst minimising heat generation. This efficiency translates to both longer runtimes and cooler running temperatures, extending battery lifespan and improving overall reliability. The battery is designed to integrate with standard RC boat charging systems and is compatible with Li-Ion specific chargers that feature appropriate cut-off detection to prevent over-charging.

What's in the Box

• PRB 7.4V 1500mAh 2S Li-Ion replacement battery

What You Need to Complete

• Li-Ion compatible charger with appropriate voltage detection and cell-count recognition (2S setting)
• Pro Boat React 17 RC boat (if you don't already own one)

Frequently Asked Questions

• What RC boat models does this battery fit? — This battery is specifically designed as a replacement for the Pro Boat React 17. The 7.4V 2S Li-Ion specification and physical form factor are engineered to match the React 17's battery tray and electronic systems precisely. For other Pro Boat models, you should verify voltage and connector compatibility before purchasing, as different models may require different battery specifications.
• How long will this battery last on a single charge? — Runtime depends on several factors including throttle usage patterns, water conditions, and motor efficiency, but the 1500mAh capacity typically provides 15-25 minutes of continuous use for the React 17, though actual runtime may vary. Using the battery at moderate throttle settings rather than full throttle will extend runtime considerably.
• Can I use this battery with other RC boat brands? — This battery is specifically engineered as a Pro Boat replacement part. Whilst the 7.4V 2S voltage is common in RC applications, you should only use it with the React 17 unless you have verified that your alternative model uses identical connector types, ESC compatibility, and battery tray specifications. Using an incorrect battery can damage your boat's electronics.
• What charger should I use with this Li-Ion battery? — You must use a charger specifically designed for Li-Ion batteries, ideally one with 2S cell recognition and automatic cut-off to prevent over-charging. Standard NiMH chargers are not suitable and may damage the battery or pose a safety risk. Many dedicated RC hobby chargers include Li-Ion charging profiles that can be selected for 2S packs.
• How should I store this battery when not in use? — Li-Ion batteries should be stored in a cool, dry location, ideally at a partial charge state (around 50-70%). Avoid storing fully charged or fully depleted. Regular use helps maintain battery health, so periodic charging and discharging cycles are beneficial even if you're not actively using the battery for boating.
• Is this battery safe for use in water-based RC applications? — Yes, this battery is specifically designed as a replacement for a waterproof RC boat. However, the battery itself should not be submerged—it must remain in the sealed battery tray within your boat. Avoid allowing water to contact the connectors or terminals.
• What is the difference between Li-Ion and the older NiMH batteries? — Li-Ion technology offers several advantages: superior energy density (lighter weight for equivalent capacity), more consistent voltage output throughout discharge, lower self-discharge rates (holds charge longer in storage), and typically longer overall lifespan with proper care. The main considerations are that Li-Ion requires a compatible charger and should be handled with appropriate care regarding storage and charging protocols.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the PRB 7.4V 1500mAh 2S LiIon: PRB React 17 Z-DYNB0108 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.

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