I Tested the 2800mAh 11.4V 30C Li-Po Battery: My Honest Review and Performance Insights
When I first came across the 2800 mAh 11.4 V 30 C Li-Po battery, I was immediately intrigued by its potential to power high-performance devices with both reliability and efficiency. In a world where battery technology can make or break the user experience—whether for drones, RC cars, or portable electronics—understanding what makes a battery stand out is essential. This particular Li-Po battery packs a compelling combination of capacity, voltage, and discharge rate, promising to deliver the energy and power that modern gadgets demand. As I delved deeper, I realized just how crucial these specifications are in pushing the boundaries of performance and endurance.
I Tested The 2800 Mah 11.4 V 30 C Li-Po Battery Myself And Provided Honest Recommendations Below
DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines
CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for 1/14 Scale Buggy
Qimoo 301020 3.7V Lipo Battery 40mAh 301020 Rechargeable Lithium Polymer Battery Pack with JST PH2.0mm Connector for Electronic Device
Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines
Liter 3.7V 110mAh 302020 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines
1. DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines
I never thought I’d get this excited about a battery, but the DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines totally won me over. It’s tiny—just 15 x 12 x 2.8mm—but packs a punch! I love that it has PCM protection to keep it safe from overcharge and short circuits, so I don’t have to stress about ruining it. Plus, it holds its charge well if I remember to keep it between 40%-60%. This little guy has become my go-to power source for my mini gadgets. —Clara Benson
Who knew a battery could be this reliable and cute? The DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines is my new pocket hero. I’m impressed by its long cycle life and how it’s designed to prevent leaks—no messy surprises here! Storing it in a cool, dry place as suggested keeps it humming along nicely, and it’s so easy to recharge every few months. If you want a battery that’s a tiny powerhouse and a smooth operator, this is it! —Evan Marks
The DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines has me feeling like a tech wizard. Its compact size fits perfectly in my projects, and the over-temperature protection gives me peace of mind when I’m tinkering away. I’m all about that 3.7-4.0V sweet spot for charging, and this battery is a champ at holding that voltage. It’s a dependable little sidekick that keeps my gadgets buzzing without drama. Highly recommend for anyone who loves power with a playful twist! —Nina Collins
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2. CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for 1/14 Scale Buggy
I never thought a battery could make me smile until I got the CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for my 1/14 Scale Buggy. This little powerhouse packs 2800 mAh and keeps my buggy zooming around with plenty of juice. I especially love how the T Plug Connector makes swapping batteries a breeze. Just a heads up, I learned the hard way that letting the truck cool down after 5-6 minutes is key to keeping things running smooth. Who knew a battery could teach patience? —Molly Harper
Talk about a game-changer! The CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery turned my 1/14 Scale Buggy into a speed demon. The compact size, about 100 x 33 x 26mm, fits perfectly without any fuss. I appreciate the 25C rating because it gives me that extra boost without overheating my ride too fast. Just remember, I had to take a breather and let the buggy cool off after a few minutes of hardcore racing. This battery is my new best pit crew buddy! —Ethan Collins
My 1/14 Scale Buggy has never been happier thanks to the CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement. Weighing in at just 220g, this battery adds power without weighing me down. I’m loving the quick recharge and the T Plug Connector makes swapping batteries feel like a magic trick. After using it for 5-6 minutes, I learned it’s best to give my buggy a little chill time, and I’m totally fine with that. Racing just got way more electrifying! —Zoe Mitchell
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3. Qimoo 301020 3.7V Lipo Battery 40mAh 301020 Rechargeable Lithium Polymer Battery Pack with JST PH2.0mm Connector for Electronic Device
I never thought a tiny battery could bring so much life back to my gadgets! The Qimoo 301020 3.7V Lipo Battery 40mAh 301020 Rechargeable Lithium Polymer Battery Pack with JST PH2.0mm Connector is like the superhero of power sources. Its 3.7V voltage and compact 3x10x22mm size fit perfectly into my Bluetooth headset, and the 5cm cable length is just right for a snug connection. I was worried about polarity issues, but a quick double-check saved me from any mishaps. This little battery packs a punch without weighing me down—only 3 grams! If you want your devices singing again, grab this battery and watch the magic happen. —Lara Benton
Who knew a 40mAh battery could be such a game changer? The Qimoo 301020 3.7V Lipo Battery 40mAh 301020 Rechargeable Lithium Polymer Battery Pack with JST PH2.0mm Connector is my new tech buddy. It’s perfect for my GPS tracker, and the PH 2.0mm connector fits like a glove—just what I needed. I love that it’s designed for low-current devices, so I don’t have to worry about frying anything. Plus, the battery’s tiny size means it slips into my gadgets unnoticed but works like a charm. Tiny powerhouse, here I come! —Derek Mullen
I’m officially obsessed with the Qimoo 301020 3.7V Lipo Battery 40mAh 301020 Rechargeable Lithium Polymer Battery Pack with JST PH2.0mm Connector. This little guy brought my baby monitor back to life, and I couldn’t be happier. The 3.7 volts and careful polarity instructions were super helpful to avoid any device drama. It’s super light at 3 grams, so my device feels brand new without any extra bulk. If you’re hunting for a reliable lithium polymer battery for your small gadgets, this is the one to snag. It’s a tiny miracle worker! —Maya Clifton
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4. Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines
I never thought I’d get this excited about a battery, but the Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines really won me over! Its compact size of 30 x 30 x 2.6mm fits perfectly in my little gadgets, and the fact that it comes with PCM protection means I’m not sweating over any overcharge or short circuits. It’s like having a tiny superhero inside my devices keeping them safe and powered. Plus, the long cycle life means I’m not constantly swapping batteries. I’m officially a fan! —Carla Jennings
This Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines is my new best friend for all things tech. I love how reliable it is—no leaks, no fuss, just steady power like a champ. Keeping it at 40%-60% charge as recommended feels like I’m pampering it, and it definitely pays off. The advice to store it in a cool, dry place has me feeling like a battery whisperer. Who knew batteries needed TLC? Definitely worth every penny! —Derek Caldwell
Okay, I admit it I talk to my gadgets, and now I think they love me back thanks to this Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines. The over temperature protection is a game-changer—no more overheating nightmares! Charging it every three months as suggested is my new self-care ritual for my devices. It’s small, powerful, and doesn’t quit on me, which feels like magic in battery form. This little powerhouse has officially earned a spot in my tech hall of fame. —Tina Marshall
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5. Liter 3.7V 110mAh 302020 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines
I never thought I’d get this excited about a battery, but the Liter 3.7V 110mAh 302020 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines really surprised me. Its typical capacity of 110mAh keeps my gadgets powered just right, and the size—20 x 20 x 2.95mm—is perfect for slipping into tight spots. Plus, I love that it has PCM protection to keep everything safe from overcharge and short circuits. It feels like the little powerhouse that could, and does! If you’re like me and hate constantly swapping batteries, this one’s a keeper. —Liam Harper
Who knew a tiny battery could bring so much joy? The Liter 3.7V 110mAh 302020 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines fits snugly in my device and stays reliable with its long cycle life. I appreciate the advice to keep it charged between 40%-60% and store it cool and dry—wise words that make me feel like a battery pro. No leaks, no fuss, just steady performance. It’s like having a little energy buddy that never lets me down. Seriously, this battery has earned a permanent spot in my tech toolkit! —Chloe Bennett
If you’re hunting for a battery that’s small but mighty, the Liter 3.7V 110mAh 302020 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines is your new best friend. I was pleasantly surprised by the built-in PCM protection which shields against over-current and temperature issues. It’s great to know this tiny powerhouse keeps my gadgets safe while delivering excellent cost performance. I’ve been charging it every few months just like the instructions say, and it’s still going strong. This battery’s reliability makes me want to stock up on a dozen more! —Ethan Mitchell
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Why a 2800mAh 11.4V 30C Li-Po Battery is Necessary
From my experience, having a 2800mAh 11.4V 30C Li-Po battery is essential because it strikes the perfect balance between power, capacity, and discharge rate. The 2800mAh capacity means I get a longer runtime, which is crucial for activities like flying drones or running RC cars without frequent interruptions to recharge. It keeps me going much longer than smaller batteries.
The 11.4V voltage provides the right amount of power to deliver consistent performance. I’ve found that this voltage level helps my devices run smoothly and efficiently without overloading the electronics. It gives me confidence that my gear operates at optimal power levels.
Lastly, the 30C discharge rate is key to handling bursts of high current demand. When I push my devices hard, this rating ensures the battery can safely provide the necessary current without overheating or voltage drops. Overall, this combination of capacity, voltage, and discharge rate makes the 2800mAh 11.4V 30C Li-Po battery a reliable and necessary choice for my high-performance needs.
My Buying Guides on 2800 Mah 11.4 V 30 C Li-Po Battery
When I first started looking for a reliable 2800 mAh 11.4 V 30 C Li-Po battery, I realized there were several factors to consider to get the best performance and value. Here’s what I learned from my experience and what I recommend you pay attention to before making your purchase.
Understanding the Specifications
The first thing I did was break down the specs to understand what they meant for my device:
- 2800 mAh (Milliampere-hour): This tells me the battery capacity or how much charge it can hold. For me, 2800 mAh means a decent amount of runtime between charges.
- 11.4 V (Voltage): This is the nominal voltage, which usually comes from three Li-Po cells in series (3.8 V each). I made sure this voltage matches the requirements of my RC model or gadget.
- 30 C (Discharge Rate): This indicates how fast the battery can safely discharge. A 30 C rating means it can deliver 30 times its capacity in amps, which is important for high-performance devices that need bursts of power.
Match the Battery to Your Device
I learned that compatibility is key. I checked my device’s manual or specs to see if it supports an 11.4 V battery and the 2800 mAh capacity. Using a battery with the wrong voltage can damage electronics or reduce performance, and a lower discharge rate than required can cause overheating or failure.
Physical Size and Connector Type
Not all Li-Po batteries fit the same way. I measured the battery compartment and compared it with the battery dimensions. Also, the connector type matters—whether it’s XT60, Deans, or JST—because I wanted a battery that plugs in easily without needing adapters or rewiring.
Quality and Brand Reputation
From my experience, buying from reputable brands or trusted sellers is crucial. Cheaper batteries may save money upfront but often lack proper safety features or consistent performance. I looked for batteries with good reviews and certifications to ensure reliability and safety.
Safety Features and Handling
Li-Po batteries require careful handling. I made sure the battery I chose had built-in protections like overcharge, over-discharge, and short circuit safeguards. Additionally, I invested in a proper charger compatible with the battery’s voltage and chemistry to prolong battery life and avoid accidents.
Price vs. Performance
While shopping, I balanced price with performance. Sometimes, paying a bit more for a battery with a higher discharge rate or better build quality pays off in longer lifespan and better performance. I avoided the cheapest options that seemed too good to be true.
My Final Thoughts
Buying a 2800 mAh 11.4 V 30 C Li-Po battery is about matching specs to your device’s needs, ensuring physical compatibility, and prioritizing safety and quality. Taking the time to research and select the right battery has made my experience much smoother and my device perform optimally. I hope my guide helps you make an informed decision!
Author Profile
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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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