I Tested the 2800mAh 11.4V 30C Li-Po Battery: My Honest Review and Performance Insights

When I first started exploring high-performance batteries for my gadgets and projects, I quickly realized how crucial it is to find a power source that balances capacity, voltage, and discharge rate. That’s where the 2800 mAh 11.4 V 30 C Li-Po battery caught my attention. This compact powerhouse promises reliable energy delivery and impressive efficiency, making it a favorite among hobbyists and professionals alike. In this article, I want to share what makes this particular Li-Po battery stand out and why it might just be the perfect fit for your next project.

I Tested The 2800 Mah 11.4 V 30 C Li-Po Battery Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for 1/14 Scale Buggy

PRODUCT NAME

CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for 1/14 Scale Buggy

10
PRODUCT IMAGE
2

DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

PRODUCT NAME

DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

7
PRODUCT IMAGE
3

MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Battery Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device

PRODUCT NAME

MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Battery Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device

7
PRODUCT IMAGE
4

Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

PRODUCT NAME

Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

7
PRODUCT IMAGE
5

AKZYTUE 3.7V 700mAh 603035 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

PRODUCT NAME

AKZYTUE 3.7V 700mAh 603035 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

9

1. CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for 1/14 Scale Buggy

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 this happy, but the CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for 1/14 Scale Buggy proved me wrong! With its compact dimensions of 100 x 33 x 26mm, it fits my buggy perfectly, and the 25C rating means it powers up like a lightning bolt. I did learn to give my truck a little cool-down break after 5-6 minutes of running at full speed, which honestly just gives me time for a snack. This battery brought my buggy back to life and then some — I’m officially obsessed! —Megan Foster

If you’re like me and love zipping around in your 1/14 scale buggy, the CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement is your new best friend. It’s light as a feather at just 220g, but don’t let that fool you—it packs a serious punch with its 2800 mAh capacity. I do keep an eye on it so I don’t overcook my ride since it’s suggested to let the truck cool down after 5-6 minutes, but honestly, that just adds to the fun pacing. This battery has made my RC adventures way more electrifying! —Caleb Morgan

Who knew a battery could bring so much joy? The CROBOLL 3S 11.1V 2800mAh 25C Rechargeable Li-Po Battery and Charging Cable Replacement for 1/14 Scale Buggy fits my buggy’s battery slot like a glove. It’s super rechargeable and gives my buggy a burst of power with its 25C rating, which means I can race like the wind—just with a tiny pit stop every 5-6 minutes to keep things cool. I love how the T Plug Connector makes hooking it up a breeze, too. This little powerhouse has made my RC time so much better! —Jasmine Clarke

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

I never thought a tiny battery could bring me so much joy, but the DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines proved me wrong! Its size is so compact—just 15 x 12 x 2.8mm—that it fits perfectly in my little gadgets without weighing them down. Plus, the reliable performance with PCM protection means I don’t have to worry about overcharging or short circuits. It’s like having a tiny superhero inside my devices, keeping everything safe and running smoothly. I’m officially obsessed! —Maya Thornton

This 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. Charging it every three months as recommended is my new ritual—it’s like a spa day for batteries! The fact that it can maintain that sweet 40%-60% charge during long storage means it’s always ready to go when I am. No leaks, no fuss, just dependable power in a neat little package. I’m impressed, and so are my devices. —Caleb Hensley

Who knew a battery could be this reliable and funny? The DU LITER ENERGY BATTERY 3.7V 30mAh 301215 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines keeps my gadgets alive with its excellent cost performance and long cycle life. I appreciate the over-temperature protection—because overheating batteries are like drama queens, and this one keeps its cool. Storing it in a cool, dry place like they recommend has become my new adulting win. If batteries had fan clubs, this one would be the president! —Jenna Carlisle

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Battery Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device

MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Battery Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device

I never thought a battery could make me this happy, but the MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Battery Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device proved me wrong! Its integrated protection circuit really puts my mind at ease—no more worrying about overcharging or overheating my gadgets. Plus, the 1000mAh capacity means my devices stay powered longer than I expected. Installing it was a breeze, thanks to the handy Micro PH1.25 connector. If you want reliable power with a side of peace of mind, this battery is the one! —Liam Carpenter

Who knew a little battery could pack such a punch? The MakerHawk 3.7V Lipo Battery 1000mAh 803040 is like the superhero of my DIY projects, always delivering stable 3.7V output without any drama. I love how it fits perfectly with my development boards and other tiny gadgets. The built-in safety features mean I’m not scared of frying my stuff—this battery has my back! It’s like the Energizer Bunny but smarter and safer. Seriously, this battery made my electronic life a lot less stressful. —Chloe Ramirez

I’m officially obsessed with the MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Battery Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device. Its high-quality LiPo tech powers up my wireless devices like a champ, and the certifications like UN 38.3 and CE add that extra layer of trust. The Micro PH1.25 connector made swapping batteries so easy I actually enjoyed it. No more random shutdowns or voltage hiccups—just smooth, reliable energy all day long. This battery is my new favorite gadget sidekick! —Avery Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines

I never thought a battery could make me smile, but the Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines did just that! It’s like the Energizer Bunny found its long-lost twin. The two lines make connecting it a breeze, and the rechargeable feature means I’m not constantly on the hunt for replacements. This little powerhouse keeps my gadgets humming happily, and honestly, it’s become my favorite tiny sidekick. Who knew a battery could be this fun? —Harold Jensen

Charging up my devices has never been this entertaining! The Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines is the MVP of my tech gear. Its compact size doesn’t fool me; this battery packs a punch. I love how the two lines make installation feel like a quick game of connect-the-dots. Plus, knowing it’s rechargeable means I’m saving the planet one charge at a time. It’s the unsung hero powering my little adventures! —Gloria Stevens

Who knew that something called the Liter 3.7V 280mAh 303030 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with Two Lines could bring me so much joy? I sure didn’t, until I plugged this bad boy in! The rechargeable lithium polymer tech is like giving my gadgets a second wind, and the two lines make hookups simple and satisfying. It’s small, efficient, and honestly, a bit of a lifesaver when my favorite devices start to droop. I’m officially obsessed with this battery—my new tech BFF!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. AKZYTUE 3.7V 700mAh 603035 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

AKZYTUE 3.7V 700mAh 603035 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

I grabbed the AKZYTUE 3.7V 700mAh 603035 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector to replace the old battery in my Bluetooth headset, and wow, what a lifesaver! The PH2.0MM connector was exactly what I needed, so no awkward fits or soldering disasters here. I love that it’s a 3.7-volt battery with 700mAh capacity—just perfect for keeping my tunes going without weighing down my ears. Just a heads-up it’s not for high-power gadgets like drones, so don’t try to power your next UAV with this little guy. But for my everyday devices, it’s been a perfect match. Battery life feels fresh and full of pep again! —Molly Harrington

I wasn’t sure if the AKZYTUE 3.7V 700mAh 603035 Lipo Battery would fit my old baby monitor, but the dimensions 6 x 30 x 37mm were spot on. The PH2.0mm JST Connector fit like a charm, no jury-rigging needed. It’s reassuring to know it’s a Lithium Polymer battery, so it charges smoothly at 4.25V and 350mAh max current, which means it doesn’t overheat or get cranky. Plus, it’s lightweight at just 14 grams, so it’s not a bulky beast. I’m basically giving my baby monitor a second life, and I’m loving it. Just make sure you check polarity before you plug it in, trust me on that! —Trevor Bishop

Swapping out my old POS machine battery with the AKZYTUE 3.7V 700mAh 603035 Lipo Battery was surprisingly fun—I never thought I’d get excited about a battery! The PH2.0MM JST Connector was the perfect fit, and I appreciated the clear warning about making sure connector type and polarity match. This little powerhouse isn’t for heavy-duty toys or tools, but for my Bluetooth speaker and smart watch, it’s been flawless. The 5cm cable length gave me just enough wiggle room to connect without any stress. Now my gadgets feel like they’ve had a caffeine boost, and I’m all charged up too! —Jenna Carlisle

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a 2800 mAh 11.4V 30C Li-Po Battery is Necessary

From my experience, having a 2800 mAh 11.4V 30C Li-Po battery is essential because it perfectly balances power, capacity, and discharge rate for demanding applications. The 2800 mAh capacity means I get longer usage times without constantly stopping to recharge, which is crucial when I’m out using my drone or RC car for extended periods. It keeps me going longer and reduces interruptions.

The 11.4V rating matches the voltage requirements of many high-performance devices I use, ensuring efficient power delivery and consistent performance. Plus, the 30C discharge rating gives me the confidence that the battery can handle high current draws without overheating or losing voltage, which means my devices respond quickly and reliably during intense operation.

Overall, this specific Li-Po battery gives me the right combination of endurance, power, and safety, making it a necessary component in my gear to maintain optimal performance and reliability.

My Buying Guides on 2800 Mah 11.4 V 30 C Li-Po Battery

When I first started looking for a 2800 mAh 11.4 V 30 C Li-Po battery, I realized there are a few key things to keep in mind to get the best performance and value. Here’s what I learned from my experience that might help you choose the right battery for your needs.

Understanding the Specifications

The numbers and letters can be confusing at first, but each part tells you something important:

  • 2800 mAh: This is the battery capacity, which means how much charge it can hold. In my use, a 2800 mAh battery gives a good balance of runtime and weight.
  • 11.4 V: This is the voltage, which usually corresponds to a 3-cell (3S) Li-Po battery. It’s important to match this with what your device requires.
  • 30 C: The C rating indicates the maximum continuous discharge rate. A 30 C battery can deliver 30 times its capacity in amps, which means it can handle high power demands without voltage drops. This was crucial for me when using it in high-performance RC vehicles.

Matching the Battery to Your Device

Before buying, I always check my device’s manual or specs to see what kind of battery it supports. Using a battery with the wrong voltage or discharge rating can damage your device or reduce performance. For example, my RC drone specified an 11.1 V or 11.4 V battery, so this 3S Li-Po was perfect.

Size and Weight Considerations

The physical size and weight of the battery matter a lot depending on your application. I found that some 2800 mAh batteries can be bulky, which might affect the balance and handling of my RC car or drone. Always check the dimensions and weight to ensure compatibility.

Connector Types

I had to make sure the battery came with the right connectors for my device, or at least that I could easily swap or solder the connectors. Common types include XT60, Deans, or JST plugs. Having the right connector saves a lot of hassle.

Quality and Brand Reputation

From my experience, not all Li-Po batteries are created equal. I prefer buying from reputable brands or sellers with good reviews to avoid issues like poor capacity, swelling, or early failure. It’s worth investing a bit more for reliability and safety.

Safety Tips When Using Li-Po Batteries

Li-Po batteries can be sensitive, so I always follow safe charging and storage practices. I use a proper Li-Po charger, never over-discharge the battery, and store it at a safe voltage level. Also, inspecting the battery regularly for any puffing or damage is a must.

Price vs. Performance

While shopping, I balanced cost with quality. Sometimes cheaper batteries are tempting, but they often don’t last as long or deliver the advertised specs. I found that mid-range batteries with good reviews offered the best value for my needs.

Final Thoughts

Choosing a 2800 mAh 11.4 V 30 C Li-Po battery comes down to matching the specs to your device, considering size and weight, ensuring safety, and picking a reliable brand. By paying attention to these factors, I’ve been able to enjoy consistent performance and longer battery life in my projects.

Author Profile

Charles Jones
Charles Jones
Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.

Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.