Radient LiPo 1S 450mAh 3.7V 35C Battery JST Connector RDNB4501S35JST

Overview

The Radient LiPo 1S 450mAh 3.7V 35C JST (RDNB4501S35JST) is a compact single-cell lithium polymer battery pack designed specifically for 1S RC applications. This lightweight powerhouse weighs just 22.2g and measures a mere 56 x 30 x 7mm, making it the perfect solution for RC enthusiasts in the UK looking to power small-scale models where space is at a premium. Whether you're flying a small RC quadcopter, powering a nano-scale RC car, or running other compact 1S applications, this Radient battery delivers reliable, consistent performance in a form factor that fits into tight battery bays without compromise.

Designed for hobbyists who demand practical balance between capacity and portability, the Radient LiPo 1S 450mAh battery combines genuine lithium polymer cell technology with a robust 35C discharge rating. The 450mAh capacity provides adequate runtime for short sessions and recreational flying or driving, whilst the JST connector ensures broad compatibility with a huge range of ready to run RC models and aftermarket receivers available throughout the UK hobby market. This is an essential battery for anyone building a versatile RC collection or maintaining backup power options for their existing fleet of 1S-powered models.

RC enthusiasts across the UK trust Radient for quality battery engineering, and this 1S pack exemplifies that reputation. With its soft-case construction protecting the cells during transport and storage, combined with the industry-standard JST connector type, this battery is ready to integrate seamlessly into your RC setup straight out of the box.

Key Features

• Single-Cell 1S Configuration — This battery provides 3.7V nominal output specifically designed for 1S RC applications, making it compatible with a vast selection of small-scale RC models, nano quadcopters, and compact receivers that operate on single-cell power. The 1S format eliminates the complexity of balancing multiple cells whilst delivering clean, stable voltage throughout the discharge cycle.
• 450mAh Capacity — The 450mAh energy capacity strikes an ideal balance for compact RC models, delivering sufficient runtime for recreational flights or driving sessions without adding unnecessary weight that would compromise performance or agility of your model.
• 35C Continuous Discharge Rate — The 35C rating means this battery can safely deliver high current output when your RC model demands it, whether during aggressive acceleration in RC cars or sustained high-throttle flight in drones and quadcopters. This rating ensures the battery won't become a performance bottleneck in your setup.
• JST Connector — The standardised JST connector provides compatibility with the vast majority of RC receivers, flight controllers, and motor controllers available on the UK market, eliminating the need for additional adapters or connectors and simplifying your setup process.
• Lightweight 22.2g Design — Weighing just 22.2g, this battery minimises the overall mass of your RC model, preserving speed, manoeuvrability and flight characteristics whilst providing adequate power delivery. In small-scale RC applications, every gram counts towards performance.
• Compact 56 x 30 x 7mm Footprint — The slim dimensions (56mm length, 30mm width, 7mm height) allow this battery to fit into confined battery bays and compartments where larger multi-cell packs simply won't fit, making it essential for space-limited RC installations and compact model designs.
• Soft-Case Construction — The protective soft-case shell guards the lithium polymer cells against damage during transport, storage and handling, extending the lifespan of your investment and maintaining safety throughout the battery's operational life.

Technical Performance

The Radient LiPo 1S 450mAh 3.7V battery represents quality engineering in the compact battery segment of the RC hobby market. The cell construction utilises genuine lithium polymer chemistry, delivering consistent voltage delivery throughout the discharge cycle and reliable performance across multiple charge cycles. With a 35C continuous discharge rating, this battery can safely supply high currents demanded by brushless motors in RC cars, brushed motors in smaller vehicles, and flight controllers in aerial platforms. The 1S voltage (3.7V nominal, 4.2V when fully charged) matches perfectly with a broad ecosystem of RC receivers and electronic speed controllers designed for 1S operation. The 450mAh capacity, whilst not suited for extended long-distance applications, provides practical runtime for recreational use and is ideally matched to the electrical demands of nano-scale and compact RC models. The JST connector type is the industry standard for small-scale RC applications throughout the UK, ensuring hassle-free integration with your existing equipment. The 22.2g weight specification makes this one of the lightest power solutions available in the 450mAh class, critical for applications where every gram affects flight time, speed and handling characteristics. Build quality is consistently reliable, with the soft-case protection ensuring your investment is safeguarded against everyday handling and storage.

What's in the Box

• Radient LiPo 1S 450mAh 3.7V 35C battery pack with soft-case protection
• JST connector pre-installed and ready to use

Frequently Asked Questions

• What RC models are compatible with this 1S 450mAh battery? — The Radient LiPo 1S 450mAh is designed for any RC model specified to use a 1S (3.7V) battery with a JST connector. This includes many nano quadcopters, small RC helicopters, compact RC cars with 1S receivers, and various small-scale hobby devices. Check your model's manual or specifications to confirm it requires 1S power with a JST connector before purchasing.
• How long will this battery last on a single charge? — Runtime depends entirely on the current draw of your specific RC model. Models with higher power demands will deplete the 450mAh capacity faster than low-power applications. As a general guide, expect 15-30 minutes of recreational flight or driving, though this varies significantly based on throttle usage and model efficiency.
• Is the Radient LiPo 1S 450mAh suitable for beginners in the UK RC hobby? — Yes, this battery is excellent for beginners, particularly those starting with small-scale ready to run RC models. The 450mAh capacity is appropriate for learning without extended flight times that might fatigue new pilots, and the compact size makes it easy to handle and store. Always follow proper lithium polymer battery safety practices including supervised charging and appropriate storage in a fireproof container.
• What charger do I need for this battery? — You require a lithium polymer (LiPo) compatible charger capable of charging 1S batteries with a JST connector input. Many modern LiPo chargers include 1S charging capability, though you should verify your charger specifications before attempting to charge this battery. Never use chargers designed exclusively for NiMh or NiCd battery types.
• Can I use this battery in multiple models? — Absolutely. The 1S JST connector is standardised across many RC applications, so if you own multiple models that operate on 1S power with JST connectors, this single battery can serve as a backup for any of them. Many UK RC hobbyists maintain several batteries to extend their total session runtime.
• What makes the 35C discharge rating important? — The 35C rating indicates the maximum continuous current this battery can safely deliver without damage. This ensures the battery can handle the peak power demands of your RC model's motor and electronics without becoming a performance limitation. A higher C rating also generates less heat during operation, improving overall battery longevity.
• How should I store this battery when not in use? — Store the Radient LiPo battery in a cool, dry location, ideally at around 50% state of charge rather than fully charged or fully depleted. Keep it in a fireproof container or LiPo storage bag, away from metal objects that could cause short circuits. Always store lithium polymer batteries away from children and pets.

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 LiPo 1S 450mAh 3.7V 35C JST RDNB4501S35JST 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.