Radient NiMH Battery 7.2V 1600mAh 2/3A SBS-Flat Deans Connector RDNA0091

Overview

The Radient NiMH 7.2V 1600mAh 2/3A SBS-Flat battery (RDNA0091) is a compact and reliable power solution designed specifically for mini and 1/18-scale RC models that operate in tight spaces. This 6-cell NiMH battery pack delivers a steady 7.2V output with a practical 1600mAh capacity, making it an excellent choice for RC car enthusiasts in the UK looking for dependable performance without the complexity of lithium-ion chemistry. Whether you're piloting a mini RC crawler, a compact 1/18-scale buggy, or other surface-based RC vehicles, this battery offers the perfect balance of capacity and compact form factor that space-limited chassis demand.

Equipped with a pre-fitted Deans (HCT) connector, the RDNA0091 integrates seamlessly into models designed for this industry-standard connector type, eliminating the need for adapters or modifications. The SBS-Flat configuration is engineered specifically for RC models where a traditional stick pack would be too large or unwieldy. This makes the Radient NiMH battery an ideal upgrade or replacement battery for hobbyists who want reliable, straightforward power without needing specialist knowledge or equipment. For RC hobbyists aged 14 and above, this battery represents a practical entry point into powered RC car operation or a convenient spare pack for your existing collection.

As a trusted UK RC retailer, RC Model Shop stocks the Radient RDNA0091 as part of our comprehensive range of RC batteries and components. NiMH technology continues to be valued by RC enthusiasts for its robustness, safety margin, and ease of charging compared to LiPo alternatives, making this Radient pack a sensible choice for reliable, everyday RC operation.

Key Features

• 6-Cell NiMH Chemistry — This battery uses nickel-metal hydride cells arranged in a 6-cell configuration to deliver a safe, stable 7.2V output, a voltage that works perfectly with most mini and 1/18-scale RC motor and electronic speed controller combinations. NiMH chemistry is renowned for its reliability and forgiving nature, making it an excellent choice for both new and experienced RC enthusiasts.
• 1600mAh Capacity — The 1600mAh capacity provides a practical runtime for small-scale surface RC models, offering enough energy for extended driving sessions without excessive weight or size penalties. This capacity is optimised for the power draw of mini and 1/18-scale applications where larger batteries would be impractical.
• 2/3A Cell Size — The 2/3A cell size is the industry-standard format for compact RC battery packs, providing the perfect balance between capacity and physical dimensions. This size ensures the battery fits snugly into mini chassis layouts where space is at a premium.
• SBS-Flat Configuration — The flat, stick-like shape of this battery is specifically engineered for installation in tight battery bays found in mini and compact RC cars. Unlike bulkier cylindrical packs, the SBS-Flat design allows installers to maximise available space and achieve optimal weight distribution within the chassis.
• Deans (HCT) Connector Pre-Fitted — This battery arrives with a Deans connector already soldered and installed, meaning you can connect it directly to compatible RC models without requiring soldering equipment, connectors, or technical modifications. This plug-and-play approach saves time and reduces the risk of installation errors.
• Compact Physical Dimensions — Measuring just 101 x 18 x 33 mm and weighing only 150 grams, this battery is genuinely compact and lightweight, making it ideal for mini scale models where every millimetre and gram counts. The small footprint means easier installation and better chassis balance in space-constrained designs.
• Age Recommendation 14+ — Designed and recommended for users aged 14 and above, this battery is suitable for young teenagers and adults with appropriate supervision for younger users. The age recommendation reflects the battery's safe chemistry and straightforward operation.

Technical Performance

The Radient RDNA0091 represents a well-engineered battery pack built to exacting standards for reliable performance in 1/18-scale and mini RC surface models. The 6-cell NiMH architecture delivers a nominal 7.2V, which is the standard voltage for countless mini and compact RC vehicles, ensuring compatibility with most ESCs and motor combinations designed for this size category. The 1600mAh capacity, whilst modest compared to larger RC batteries, is perfectly calibrated for the lower current draw of mini motors, providing runtime measured in tens of minutes depending on driving style and terrain. The use of proven NiMH chemistry eliminates concerns about over-charging, over-discharging, or thermal runaway that can occur with lithium-ion batteries, making this pack inherently safer for casual users and those new to RC hobbies. The 2/3A cell format is industry-recognised and proven across thousands of mini RC applications, providing years of service life with proper care. At 150 grams, the battery weight is negligible relative to the overall vehicle mass, ensuring minimal impact on handling characteristics. The SBS-Flat geometry has been refined through countless mini RC designs to offer maximum battery volume within minimum physical envelope constraints—a crucial engineering consideration for vehicles where every millimetre of space counts. The pre-installed Deans (HCT) connector is properly soldered and ready for immediate use, eliminating potential weak points introduced by amateur connector installation. For mini and 1/18-scale enthusiasts across the UK, this battery delivers the practical performance and reliability expected from the Radient brand.

What's in the Box

• Radient NiMH 7.2V 1600mAh 2/3A SBS-Flat Battery Pack with Deans (HCT) Connector Pre-Installed

What You Need to Complete

• NiMH Battery Charger — A suitable charger designed for NiMH batteries is required to recharge this pack. Standard NiMH chargers, including many beginner-level models, are compatible with this battery.
• RC Model with Compatible Connector — Your RC car, truck, or other surface model must feature a Deans (HCT) connector to use this battery directly without additional adapters.
• Optional: Spare Battery Packs — Many RC enthusiasts keep multiple charged batteries on hand to extend their driving sessions without waiting for recharge times.

Frequently Asked Questions

• Is the Radient NiMH 7.2V 1600mAh 2/3A SBS-Flat battery suitable for beginners? — Yes, this battery is excellent for beginners. NiMH chemistry is forgiving and safe, requiring minimal specialist knowledge or equipment compared to LiPo batteries. The pre-installed Deans connector means you can use it straight out of the box with no soldering required. The age recommendation of 14+ reflects the straightforward operation and safety profile of this battery type.
• What RC models is this battery compatible with? — This battery is designed for mini and 1/18-scale RC surface models—including mini buggies, crawlers, and compact trucks—that feature a Deans (HCT) connector socket and can accommodate a 7.2V NiMH pack in an SBS-Flat configuration. Check your model's documentation to confirm connector type and battery bay dimensions before purchasing.
• How long does this battery last on a single charge? — Runtime varies depending on the specific RC model, motor power, driving style, and terrain. For typical mini models with standard motors, you can expect 20-40 minutes of active driving time per charge. More aggressive driving with higher current draw will reduce runtime, whilst gentle operation can extend it.
• Do I need a special charger for NiMH batteries? — You'll need a charger designed for NiMH batteries, but standard NiMH chargers are widely available and relatively inexpensive. Many entry-level RC chargers support both NiMH and NiCd chemistries. Unlike LiPo batteries, NiMH packs are far more tolerant of basic chargers and less demanding in terms of storage and maintenance requirements.
• Can I use this battery in any RC model with a Deans connector? — Whilst the Deans (HCT) connector provides physical compatibility, you must also verify that your model's battery bay can physically accommodate the SBS-Flat dimensions (101 x 18 x 33 mm) and that the vehicle's electronic speed controller and motor are rated for 7.2V operation. Always consult your RC model's manual for battery specifications.
• What is the difference between NiMH and LiPo batteries? — NiMH batteries like the RDNA0091 use nickel-metal hydride chemistry and deliver stable, predictable performance without the strict charging and storage requirements of lithium-ion (LiPo) batteries. NiMH packs are more forgiving of overcharging, safer in storage, easier to charge with basic equipment, and less prone to dramatic failure modes. LiPo batteries offer higher energy density and lighter weight but require specialist chargers, careful monitoring, and proper storage procedures. For mini scale and beginner RC operation, NiMH remains a practical and safe choice.
• Is this battery waterproof? — The battery pack itself is not waterproof. Whilst the NiMH cells are internally sealed and robust, you should avoid submerging the battery in water or allowing water to enter the connector. For water-based RC models, consider protecting the battery with waterproofing methods or selecting a model with a sealed battery compartment.
• How many times can this battery be recharged? — NiMH batteries typically endure 500-1000 charge cycles with proper care, translating to years of regular use. Avoid repeatedly over-discharging the battery, store it in a cool, dry location, and use a quality NiMH charger to maximise lifespan.

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 Radient NiMH 7.2V 1600mAh 2/3A SBS-Flat, Deans (HCT) RDNA0091 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.