Overview
The E-flite 1S USB Li-Po Charger, 500mAh High Current UMX is the perfect charging solution for pilots of ultra-micro RC aircraft and helicopters. Designed specifically for small-scale 1S LiPo batteries, this compact charger brings professional charging capability to your micro RC collection. Whether you're flying the Blade mCP S helicopter or other ultra-micro aircraft powered by 1S LiPo batteries, this charger ensures your batteries are always ready for flight. The 500mAh high current charging capability means faster turnaround times between flights, allowing you to maximise your flight time at the field without waiting around for batteries to charge on slower, lower-current chargers.
This charger is ideal for RC enthusiasts in the UK who demand reliability and performance from their equipment. Ultra-micro RC aircraft have become increasingly popular among hobbyists who appreciate the challenge of flying smaller, more responsive models that can operate indoors or in confined spaces. The E-flite 1S USB Li-Po Charger is engineered to meet the specific power requirements of these compact aircraft, delivering the right charge rate and safety features expected from a brand trusted across the RC hobby community. If you're serious about your micro RC flying, a dedicated charger like this is an essential addition to your flying kit.
The USB connectivity makes this charger incredibly versatile and convenient. Simply connect it to any USB power source—a computer, power bank, wall adapter, or dedicated USB power supply—and you can charge your 1S LiPo batteries anywhere. This eliminates the need for expensive mains-powered charging stations and makes it perfect for taking to the field, on holiday, or anywhere your RC flying adventures take you. The charger's high current capability ensures that your 1S batteries charge efficiently without the extended wait times associated with standard lower-current chargers.
Key Features
- 1S LiPo Compatible — This charger is specifically designed for single-cell lithium polymer batteries rated at 3.7V, which are the standard power source for ultra-micro RC aircraft including the popular Blade mCP S helicopter and other UMX-scale models. Having a dedicated 1S charger ensures optimal charging parameters for this battery chemistry.
- 500mAh High Current Charging — The 500mAh charge rate provides significantly faster charging than standard low-current chargers, meaning less time waiting at the field and more time flying. High current charging is particularly important for pilots who want to maximise their flying sessions without battery limitations.
- PH 2.0 High-Current Ultra Micro Connector — This charger features the PH 2.0 connector, which is the industry-standard connector for ultra-micro aircraft and high-current applications. The PH 2.0 connector is designed for reliable, secure connections that prevent accidental disconnections during charging.
- USB Power Input — Rather than requiring a dedicated mains-powered charger, this unit draws power from any USB source, making it incredibly portable and flexible. You can charge from a computer USB port, a dedicated USB wall charger, a power bank, or a USB power supply, giving you charging capability virtually anywhere.
- Compact and Portable Design — The small form factor makes this charger easy to pack in your flying kit or take with you on trips. Whether you're heading to your local flying field or travelling abroad with your RC aircraft, this charger won't add significant weight or bulk to your equipment bag.
- Authorised E-flite Product — As an official E-flite product, this charger is manufactured to the same exacting standards as all genuine E-flite equipment, ensuring compatibility, safety, and reliability with your micro RC aircraft.
Technical Performance
The E-flite 1S USB Li-Po Charger delivers precisely engineered charging performance tailored to ultra-micro RC applications. At its core, this is a purpose-built charger designed around the specific requirements of single-cell lithium polymer batteries found in micro-scale RC aircraft and helicopters. The 500mAh charge rate represents a high current output for 1S batteries, significantly reducing charge times compared to standard chargers that might charge at 100-200mAh. For a typical 500mAh battery, this charger can deliver a full charge in approximately one hour or less, depending on the exact battery capacity. The PH 2.0 connector is a robust, keyed connector specifically engineered for high-current applications, featuring a secure fit that prevents the type of intermittent connections that plague cheaper connectors. Built to E-flite's engineering standards—the same company that manufactures some of the most reliable micro RC aircraft on the market—this charger incorporates proper charge control circuitry to prevent overcharging, which extends battery life and maintains safety. The USB input design is particularly clever, as it allows this charger to work with any standard USB power source rated for sufficient current output, meaning you're not locked into buying expensive proprietary wall adapters. The charger's build quality reflects E-flite's reputation in the RC hobby for delivering products that stand up to regular use in the field.
What's in the Box
- E-flite 1S USB Li-Po Charger main unit
- USB cable for connecting to power source
What You Need to Complete
- USB power source (wall adapter, computer, power bank, or dedicated USB supply)
- 1S LiPo battery with PH 2.0 connector
Frequently Asked Questions
- What batteries does the E-flite 1S USB Li-Po Charger work with? — This charger is designed exclusively for single-cell 1S lithium polymer batteries rated at 3.7V per cell with a PH 2.0 connector. It will charge any 1S LiPo battery from micro RC aircraft, including those used in the Blade mCP S, Blade mCP X, and other ultra-micro aircraft from the E-flite and Blade ranges. If your battery has a different connector type, you may need an adapter lead such as the E-flite 1S High Current Ultra Micro Battery Adaptor Lead (EFLA7002UM).
- Is this charger suitable for beginners? — Absolutely. This charger is extremely user-friendly and requires no special knowledge to operate. Simply plug the USB cable into any USB power source, connect your 1S LiPo battery to the PH 2.0 connector, and the charger handles the rest automatically. The charger incorporates intelligent charging circuitry that automatically stops charging when the battery is full, eliminating the risk of overcharging for new pilots.
- How long does it take to charge a 1S battery with this charger? — The 500mAh high current charge rate means that a typical 500mAh 1S LiPo battery will charge in approximately one hour or less. Smaller capacity batteries will charge even faster, while larger 1S batteries will take proportionally longer. This fast charge time is one of the key advantages of using a high-current charger rather than a standard low-current alternative.
- Can I use this charger at the field or away from home? — Yes, this is one of the major advantages of the USB design. As long as you have access to any USB power source—whether that's a power bank, a portable USB charger, a car USB adapter, or a wall socket with a USB adapter—you can charge your batteries anywhere. This makes it ideal for field charging between flights.
- What USB power source do I need? — Any standard USB power source is suitable, including a computer USB port, a dedicated USB wall charger rated for at least 1A output, a power bank, or a car USB adapter. For fastest charging, use a power source rated for at least 1A (1000mA) output, though the charger will work with lower-power USB sources, just at a slower charge rate.
- Is this charger safe for lithium polymer batteries? — Yes. This E-flite charger incorporates proper charge control circuitry designed specifically for 1S lithium polymer batteries. The charger automatically stops charging when the battery reaches full charge, preventing overcharging which can damage LiPo batteries or create safety hazards. Never leave any LiPo battery charging unattended for extended periods, and always follow the manufacturer's safety guidelines.
- Can I charge multiple batteries at once? — No, this charger is designed to charge one 1S battery at a time. If you have multiple batteries, you'll need to charge them sequentially. If you regularly fly multiple ultra-micro aircraft, you might consider purchasing additional chargers or looking at multi-port charging solutions.
- Does this work with all ultra-micro RC aircraft? — This charger works with any ultra-micro aircraft that uses a 1S LiPo battery with a PH 2.0 connector. This includes all current Blade micro helicopters and E-flite micro aircraft, as well as many other manufacturers' UMX-scale models. Always check your aircraft manual to confirm your battery connector type and voltage before purchasing.
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 E-flite 1S USB Li-Po Charger, 500mAh High Current UMX O-EFLC1013 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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