Overview
The Gens Ace Li-Po 2S 7.4V 1600mAh 45C battery with XT60 connector is a premium lithium polymer power solution designed for RC enthusiasts across the UK who demand reliable, high-performance energy for their models. Whether you're powering an RC car, plane, boat or helicopter, this compact yet potent battery pack delivers the consistent voltage and discharge capability needed for extended runtime and responsive performance. Gens Ace is one of the world's leading battery manufacturers, backed by 20 years of exquisite battery technology and a team of 200 professional engineers and technicians dedicated to innovation and reliability.
This 2S configuration provides 7.4 volts of nominal output, making it ideal for smaller RC applications where weight and size matter. The 1600mAh capacity ensures respectable flight or run time for electric RC models, whilst the 45C discharge rate delivers sufficient current for spirited acceleration and dynamic performance. The battery features Gens Ace's proprietary G-Tech chip technology, which enables automatic identification and intelligent communication with compatible smart chargers, whilst remaining fully compatible with standard LiPo chargers for flexibility and convenience.
Designed for RC hobbyists of all experience levels — from weekend bashers to serious racers — this battery represents excellent value and proven quality. Available in the UK with next-day dispatch options, it's an essential spare or primary power source for any RC model enthusiast looking to maximise their running time without breaking the bank.
Key Features
- G-Tech Chip Technology — The integrated G-Tech chip allows the battery to automatically identify itself and communicate with G-Tech Eco Smart Chargers, enabling optimised charging protocols that protect battery longevity and ensure consistent performance every time you charge.
- Dual Charging Compatibility — Whilst the battery works with intelligent G-Tech chargers for enhanced safety and efficiency, it can also be regularly charged with standard LiPo balance chargers, giving you maximum flexibility and removing any dependency on specialised equipment.
- 45C Discharge Rate — The 45C continuous discharge rating provides ample current for responsive throttle inputs, quick acceleration and dynamic handling across RC cars, planes and boats, without excessive voltage sag that would compromise performance.
- Compact Dimensions — At just 105 x 35 x 13mm, this battery is remarkably compact and lightweight at approximately 99 grams, making it ideal for smaller RC models where weight distribution and chassis fit are critical factors.
- XT60 Connector — The industry-standard XT60 plug ensures broad compatibility with most modern RC models and chargers available across the UK hobby market, eliminating the need for expensive adapters or conversions.
- Low Internal Resistance — The battery's low IR (internal resistance) provides stable voltage output until the end of your mission, ensuring consistent power delivery rather than the progressive voltage sag common with lower-quality packs.
- ISO Certified Manufacturing — Gens Ace and its manufacturing partners maintain ISO9001 and ISO14001 certifications, guaranteeing rigorous quality control, environmental responsibility and batch-tested reliability.
- High Energy Density — The pack delivers exceptional energy density relative to its weight and size, specially adapted for RC vehicles across all scales, ensuring maximum runtime per gram of battery weight.
Technical Performance
The Gens Ace 2S LiPo represents solid engineering built on decades of battery research and development. With its 7.4V nominal output across two lithium polymer cells, this pack is engineered specifically for smaller-scale RC applications where lighter weight and compact dimensions are essential. The 1600mAh capacity translates to approximately 11.84 watt-hours of total energy, sufficient for 15-25 minute flight times depending on motor efficiency and throttle management, or longer runtimes in RC car applications. The 45C discharge rate is calculated as 72 amps maximum continuous discharge (1600mAh × 45C ÷ 1000), providing excellent current delivery for responsive handling without dangerous voltage collapse during high-demand manoeuvres.
Construction quality is paramount in this battery's design. The internal cell chemistry is optimised for both capacity retention and cycle life, with careful balancing between the two 2S cells to prevent premature degradation. The G-Tech chip monitors cell voltage and discharge characteristics, communicating with smart chargers to ensure each cell receives precisely calibrated charge current. The compact yet robust plastic casing protects internal components whilst keeping overall weight minimal — just 99 grams makes this suitable for weight-sensitive applications including small RC aeroplanes, quadcopters, compact RC cars and portable RC boats. The XT60 connector is gold-plated for superior conductivity and minimal voltage drop at the connector interface, a detail that separates quality battery packs from cheaper alternatives flooding the UK market.
What's in the Box
- Gens Ace G-Tech 1600mAh 7.4V 2S LiPo Battery Pack
- XT60 connector pre-installed
What You Need to Complete
- LiPo-compatible balance charger (standard charger or G-Tech Eco Smart Charger for enhanced features)
- Fire-resistant LiPo storage bag for safe storage at storage voltage
- RC model with compatible battery tray and XT60 battery socket
Frequently Asked Questions
- Is the Gens Ace 2S 1600mAh 45C battery suitable for beginner RC users? — Yes, absolutely. This is an entry-level to intermediate battery with straightforward 2S voltage configuration and standard XT60 connectors that fit most popular RC models available in the UK. Beginners should simply ensure their model is rated for 2S LiPo, use a proper LiPo balance charger, and follow safe storage practices in a fire-resistant bag.
- What RC models can this battery power? — This 2S 7.4V configuration is ideal for smaller-scale RC cars (particularly crawlers and bashers), RC aeroplanes and gliders, 200-250 size RC helicopters, small racing quadcopters, and compact RC boats. Check your model's manual to confirm 2S LiPo compatibility before purchasing.
- How long does this battery last per charge? — Runtime varies significantly based on motor efficiency, throttle management and load. Typical flight times range from 15-25 minutes for RC planes, whilst RC cars often achieve 20-30 minutes of running time depending on terrain and driving style. Always balance-charge to storage voltage (3.0V per cell) after use to maximise cycle life.
- Can I charge this with my existing charger? — Yes, the battery is compatible with any standard LiPo balance charger with XT60 connector or an XT60 adapter. For enhanced features including automatic cell balancing and optimised charge current, the Gens Ace G-Tech Eco Smart Charger works seamlessly with the integrated G-Tech chip.
- What makes this better than other 2S 1600mAh batteries? — The 45C discharge rate is significantly higher than basic 30C batteries, providing faster acceleration and more responsive handling. The G-Tech chip enables intelligent charging and cell monitoring. The low internal resistance keeps voltage stable throughout discharge. ISO9001/ISO14001 certification guarantees manufacturing quality. And Gens Ace's reputation spans two decades of battery innovation.
- Is this battery safe to use? — Yes, when used correctly. Always use a LiPo-compatible balance charger, never over-discharge below 3.0V per cell, store in a fire-resistant bag at storage voltage when not in use, and inspect for physical damage before charging. The G-Tech chip adds an extra safety layer by monitoring cell voltage during charging.
- What is the warranty on this battery? — Gens Ace provides a 1-year warranty covering manufacturing defects. Special discounts may apply for orders over one year old, demonstrating the company's commitment to long-term customer satisfaction.
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 GENSACE - Li-Po 2S 7.4V 1600mAh 45C with XT60 - O-G2S1600-45X6 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.
- Capacity: 1600mAh
- Voltage: 7.4V nominal (2S configuration)
- Cell count: 2S1P (two cells in series, one cell in parallel)
- Discharge rate: 45C continuous
- Maximum discharge current: 72 amps (1600mAh × 45C)
- Weight: 99 grams
- Dimensions: 105 x 35 x 13mm (length x width x height)
- Connector: XT60 (gold-plated)
- Internal resistance: Low (provides stable voltage)
- Chemistry: Lithium polymer (LiPo)
- Total energy: 11.84 watt-hours
- Integrated technology: G-Tech chip for automatic identification and intelligent charging
- Charger compatibility: G-Tech Eco Smart Charger (with chip communication) and standard LiPo balance chargers
- Manufacturing certification: ISO9001, ISO14001
- Warranty: 1 year
- Suitable models: RC cars, RC aeroplanes, RC helicopters, RC boats
- Energy density: High (specially adapted for all RC vehicle scales)
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.
