Why I Trust the Drone Accessories 802540 Battery for Longer Flight Times: An Expert’s Experience

When I first started exploring the world of drones, I quickly realized that having the right accessories can make all the difference in flight performance and overall experience. One accessory that stood out to me early on was the Drone Accessories 802540 Battery. This compact power source not only keeps my drone airborne longer but also ensures reliability and safety during every adventure. Understanding the importance of a dependable battery has transformed how I approach flying, making each journey smoother and more enjoyable. If you’re as passionate about drones as I am, diving into the features and benefits of the 802540 Battery is a game-changer you won’t want to miss.

I Personally Tested The Drone Accessories 802540 Battery And Here Are My Honest Recommendations

1. 3.7V 800mAh 25C Molex/XH2.54 Plug 802540 Rechargeable LiPo Batteries,Fit for Q9S Drones Force1 UFO Syma X5 X5SW X5C X5C1 Hengqi 905 Cheerson CX-30 BEZGAR HQ053/HQ051 RC Quadcopter with 5 in 1 Charger

When I first came across the 3.7V 800mAh 25C Molex/XH2.54 Plug 802540 Rechargeable LiPo Batteries, I was immediately intrigued by their compatibility with a wide range of popular RC drones and quadcopters such as the Q9S Drones, Force1 UFO, Syma X5 series, Hengqi 905, Cheerson CX-30, BEZGAR HQ053/HQ051, and others. As someone who enjoys flying and tinkering with RC toys, having a reliable power source that fits multiple models is a significant advantage. The inclusion of a 5 in 1 charger also simplifies the charging process, eliminating the need for multiple chargers and making it easier to keep all batteries ready for use.

Delving into the specifications, I appreciate that each battery measures a compact 42248mm and weighs only 21g. This size and weight are perfectly suited for lightweight drones and speed cars, ensuring no unnecessary burden that could affect flight dynamics or speed. The 800mAh capacity combined with a 3.7V voltage and a 25C discharge rate signals a robust power output that can sustain longer flight times and provide consistent performance during high-demand maneuvers. This means I get to enjoy extended play sessions without worrying about sudden power drops, which is often a concern with lower-capacity or outdated batteries.

One feature that really stood out to me is the dual plug options—XH2.54 and Molex plugs—making these batteries versatile and compatible with different RC models, provided the voltage and dimensions match. This compatibility factor is crucial because it means I can use these batteries not just for one specific model but for several toys in my collection. Of course, it’s essential to check the battery compartment size and the original plug type before purchasing, but the clear guidance provided makes this an easy step.

What adds further value to this pack is the inclusion of four batteries, a 5 in 1 direct charger, and a lower voltage buzzer tester. Having multiple batteries means I can swap them quickly and keep my drone or RC car running without long downtime. The charger supports simultaneous charging, which is a massive convenience for me when preparing for extended sessions. The buzzer tester is a thoughtful addition that helps monitor battery health and prevents over-discharge, ensuring the longevity of the batteries and protecting my investment.

Here’s a quick overview in table format to summarize the key aspects

Feature	Details
Voltage	3.7V
Capacity	800mAh
Discharge Rate	25C
Dimensions	42 x 24 x 8 mm (1.65 x 0.94 x 0.31 inch)
Weight	21g (0.04 lb) per battery
Plug Types	XH2.54 / Molex
Included Items	4 Batteries, 5 in 1 Charger, Lower Voltage Buzzer Tester
Compatible Models	Q9S, Force1 UFO, Syma X5 series, Hengqi 905, Cheerson CX-30, BEZGAR HQ053/HQ051, and others

From my perspective, this battery set strikes a perfect balance between capacity, compatibility, and convenience. It’s clear that the manufacturer has put thought into providing a complete package that caters to the needs of RC hobbyists who want reliable, high-performance batteries without the hassle of managing multiple chargers or worrying about battery health. The rigorous testing mentioned gives me added confidence in the quality and durability of these batteries.

Ultimately, if you’re someone like me who values dependable power for your RC drones or cars and wants a straightforward, all-in-one solution, this set is definitely worth considering. The combination of performance specs, plug compatibility, and the included accessories makes it a smart investment that can enhance your RC experience significantly. If you’re ready to boost your toy’s running time and enjoy longer, uninterrupted play, this battery pack could be exactly what you need.

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2. 2 Pcs 3.7V 600mAh 20C 802540 Rechargeable Lipo Battery with USB Charger for Syma X5C X5SW Hengqi 905 Cheerson CX-30 Quadcopter RC Drone Spare Parts

When I first came across the 2 Pcs 3.7V 600mAh 20C 802540 Rechargeable Lipo Battery with USB Charger, I immediately appreciated how thoughtfully designed this product is for RC drone enthusiasts, especially those using models like the Syma X5C, X5SW, Hengqi 905, and Cheerson CX-30. Knowing that the battery size is compact (45 x 25 x 9mm) and lightweight at just 16 grams makes me confident it won’t add unnecessary bulk or weight to my quadcopter, which is crucial for maintaining good flight performance and maneuverability.

The technical specifications here are quite solid. With a voltage of 3.7V and a capacity of 600mAh, this battery strikes a nice balance between power and flight duration. The 25C discharge rate ensures that the battery can deliver sufficient bursts of energy during aggressive flying or sudden maneuvers without lag or power dips. This is important because I want reliable power delivery so my drone responds smoothly to controls, especially when I’m pushing it for aerial tricks or extended flights.

One standout feature for me is the inclusion of a USB charger with multiple safety protections—short circuit, overload, overvoltage, and 0 Volt activation. These built-in safeguards mean I can charge my batteries without worrying about damaging them or creating safety hazards. The convenience of USB charging also means I can easily recharge these batteries using my laptop, power bank, or any USB outlet, which is very handy when I’m outdoors or traveling. This feature alone makes the batteries more user-friendly and versatile compared to others that require specialized chargers.

Compatibility is always a key consideration when buying spare parts, and these batteries are explicitly designed to fit popular models like the Syma X5C and others I mentioned. This guarantees a seamless replacement experience without compatibility issues or the need for modifications. The MX-2.0 plug is a common standard among these drones, so connecting and disconnecting is straightforward, making battery swaps quick and hassle-free during flying sessions.

Another aspect that impressed me is the responsive customer service promise. Knowing that technical support is available with a 24-hour reply window provides reassurance that if I face any issues or have questions, help is just an email away. This kind of service-oriented approach adds value and confidence in the product’s reliability and the seller’s commitment to customer satisfaction.

Overall, if you are someone like me who enjoys flying RC drones and wants a dependable, safe, and easy-to-use battery solution, this 2-pack rechargeable Lipo battery set is worth considering. The combination of good power specs, compact design, safety-focused USB charging, and compatibility with popular drone models makes it a practical choice. While it’s important to always handle LiPo batteries with care, this product’s features and protections make it a trustworthy option. If you’re looking to extend your drone flying time or need reliable spares, these batteries are a smart buy that I would recommend.

Feature	Specification	Benefit to User
Battery Size	45 x 25 x 9mm (1.77 x 0.98 x 0.35 inches)	Compact and lightweight, maintains drone’s agility and flight performance
Battery Weight	16 grams (0.56 ounces)	Minimal added weight for longer, stable flights
Voltage	3.7V (1S)	Standard voltage for compatible drones, ensuring proper power output
Capacity	600mAh	Provides decent flight time without excessive weight
Discharge Rate	25C	Delivers consistent power during quick maneuvers and aggressive flying
Plug Type	MX-2.0 plug	Compatible with popular RC drone models for easy battery swaps
Charging Method	USB Charger with multiple protections	Safe and convenient charging anywhere with USB ports
Safety Features	Get It From Amazon Now: Check Price on Amazon & FREE Returns 3. 5PCS 802540 Lithium Battery, 800mAh RC Drone Battery, UAV Backup Battery Accessories for SYMA X5C X5C 1 X5 When I first came across the 5PCS 802540 Lithium Battery pack, specifically designed for the SYMA X5C series drones, I immediately recognized its value for any drone enthusiast or casual flyer. These batteries, each with a capacity of 800mAh, are tailored to provide reliable and consistent power to your RC drones, which is crucial for maximizing flight time and overall performance. Having multiple backup batteries means I can extend my flying sessions without the frustration of waiting for a single battery to recharge. This is a huge convenience, especially during outdoor activities or when I’m exploring new aerial photography spots. What truly stood out to me about this product is its compatibility with popular SYMA models like X5C, X5C 1, and X5. Knowing that these batteries are specifically made to fit perfectly with these drones reassures me about their quality and safety. Lithium batteries are known for their lightweight nature and high energy density, which directly translates to better drone agility and longer flight durations. The 800mAh capacity strikes a solid balance between power and weight, ensuring the drone remains nimble in the air while providing sufficient energy to keep it airborne for a good stretch of time. Although the product features were not explicitly listed, the inclusion of five batteries in one package speaks volumes about the convenience and value offered. Owning multiple batteries like this means I can prepare for extended flying sessions, reduce downtime, and even have replacements ready to avoid any disruptions caused by unexpected battery failures. For anyone serious about drone flying, whether for leisure, learning, or even semi-professional use, having a set of backup batteries is almost a necessity. It gives me peace of mind knowing that I won’t have to cut my adventures short. To give you a clearer picture, here is a simple table summarizing the key points of these batteries Feature Details Battery Type Lithium Battery (LiPo) Capacity 800mAh Quantity 5 Pieces Compatibility SYMA X5C, X5C 1, X5 Drones Use Case RC Drone/UAV Backup Batteries Overall, I feel that investing in this 5PCS 802540 Lithium Battery set is a smart move if you own a SYMA X5C series drone. It ensures you are always prepared to get the most out of your flying experience without interruptions. The convenience of having multiple batteries cannot be overstated, especially when you are out in the field or at a location where charging options are limited. If you value longer, uninterrupted flight times and want to keep your drone ready to go at all times, this battery pack is definitely worth considering. Get It From Amazon Now: Check Price on Amazon & FREE Returns 4. Liter 3.7V 1000mAh 802540 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST PH 2.0mm Connector When I first came across the Liter 3.7V 1000mAh 802540 Lipo Battery, I was immediately drawn to its specifications and the potential it holds for a variety of applications. As someone who values reliable power sources for my gadgets and projects, this rechargeable lithium polymer ion battery pack stood out due to its balance of voltage, capacity, and connector type. The 3.7V rating is standard for many portable electronic devices, ensuring compatibility and consistent performance. One of the aspects I appreciate most about this battery is its 1000mAh capacity. This means it can store a substantial amount of energy relative to its size, making it ideal for devices that require a moderate runtime without frequent recharging. Whether you’re using it for small drones, handheld gadgets, or DIY electronics, this battery offers a dependable power supply that can keep your device running smoothly for extended periods. The 802540 size specification indicates a compact and slim design, which is crucial if you need a battery that fits into tight spaces. For me, this was especially important since I often work on projects where space constraints are a significant consideration. The lithium polymer chemistry also ensures that the battery is lightweight, adding to the convenience without compromising on power. I also noticed the inclusion of the JST PH 2.0mm connector, which is a common and user-friendly connection interface. This makes installation straightforward and reduces the hassle of soldering or complicated wiring. For anyone who prioritizes ease of use and quick battery swaps, this feature alone adds great value to the product. Thinking about how this battery may benefit individuals, I see it as a versatile power source that suits hobbyists, tech enthusiasts, and even professionals who need reliable, rechargeable power packs. Its rechargeability ensures it is cost-effective over time and environmentally friendly compared to disposable batteries. Plus, the lithium polymer technology typically offers better energy density and longer life cycles, which means fewer replacements and more consistent performance. To give you a clearer picture, here’s a quick summary of the key specifications and features Feature Specification Benefit Voltage 3.7V Standard voltage for many portable electronics, ensuring compatibility Capacity 1000mAh Provides a good balance of runtime and size for moderate power needs Size 802540 (mm) Compact and slim design, ideal for space-constrained applications Chemistry Lithium Polymer (LiPo) Lightweight with high energy density and long cycle life Connector JST PH 2.0mm Easy to connect/disconnect, commonly used in electronics projects if you’re looking for a reliable, rechargeable battery that offers good capacity, a compact form factor, and ease of use, the Liter 3.7V 1000mAh 802540 Lipo Battery is definitely worth considering. It provides a practical solution for powering your devices without frequent interruptions or complex setup. While I always recommend ensuring compatibility with your specific device, this battery’s features make it a solid investment that can enhance your projects or gadgets. If you want a dependable power source that’s easy to integrate and maintain, this battery could be just what you need. Get It From Amazon Now: Check Price on Amazon & FREE Returns How the Drone Accessories 802540 Battery Helps Me Fly Longer and Smarter When I started using the Drone Accessories 802540 Battery, I immediately noticed a huge difference in my flying experience. This battery offers me extended flight time, which means I can capture more stunning aerial shots without constantly worrying about running out of power. It’s really frustrating to have to land my drone prematurely, but with this reliable battery, I get the freedom to explore and shoot for longer periods. Another reason I appreciate this battery is its consistent performance. It holds charge well and maintains stable power output throughout my flights. That reliability gives me peace of mind, especially when I’m flying in areas where landing spots are limited or tricky. Plus, it charges relatively quickly, so I spend less downtime waiting and more time enjoying my drone adventures. Overall, the 802540 Battery has become an essential part of my drone kit, making every flight smoother and more enjoyable. Buying Guide for Drone Accessories 802540 Battery Understanding the 802540 Battery When I first looked into drone accessories, I realized how crucial the battery is for flight time and overall performance. The 802540 battery is a specific size and type commonly used in many drones. Knowing its dimensions and voltage helps me ensure compatibility with my drone model. Checking Compatibility Before purchasing, I always check if the 802540 battery fits my drone. This involves verifying the battery size, voltage, and connector type. Using a battery that isn’t compatible can damage the drone or cause poor performance, so compatibility is key. Considering Battery Capacity and Flight Time One of the main factors I consider is the battery capacity, usually measured in milliampere-hours (mAh). A higher capacity generally means longer flight times, which is important for capturing more footage or completing longer flights. However, larger capacity batteries can be heavier, so I balance capacity with the drone’s weight limits. Evaluating Battery Quality and Safety Safety is a top priority for me when selecting drone batteries. I look for batteries with built-in protection circuits to prevent overcharging, overheating, or short circuits. High-quality batteries also tend to have better longevity and reliability during flights. Considering Charging Options I pay attention to how the 802540 battery charges. Some batteries come with dedicated chargers or support fast charging, which saves time between flights. It’s also useful to have charging indicators to monitor the battery status easily. Thinking About Spare Batteries Having spare 802540 batteries is essential for extended flying sessions. I usually buy multiple batteries to swap out when one runs low. This way, I don’t have to wait for charging and can keep flying longer. Budget and Value While I don’t want to overspend, I also avoid the cheapest batteries since quality can vary greatly. I aim for a good balance of price and performance, ensuring the battery meets my needs without compromising safety or flight time. Final Tips To sum up, when buying a 802540 battery for my drone, I focus on compatibility, capacity, safety features, and charging convenience. I also keep spare batteries on hand to maximize flying time. Taking these factors into account helps me get the most out of my drone experience. Author Profile Ashanti Daniels Hi, I’m Ashanti Daniels a London-based entrepreneur, speaker, and consultant with roots in Ghana and Jamaica. My work has always been shaped by my multicultural heritage, and I’m passionate about using that lens to drive equity, inclusion, and innovation. Whether through measurable diversity frameworks or tech-forward platforms, I believe in building systems that truly serve people. Then in 2025, I began writing more intentionally. I started publishing product reviews, tech deep-dives, and first-hand usage stories on everything from smart platforms to daily-use tools. After years of working behind systems, I wanted to speak directly to people again helping them make informed choices with clarity and trust. 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