I Tested the 4S Lipo Battery Charger: Here’s What You Need to Know
When I first started exploring the world of remote-controlled vehicles and drones, one piece of gear quickly became indispensable: the 4S Lipo Battery Charger. These chargers are more than just a way to power up your batteries—they’re the lifeline that ensures your adventures keep going without a hitch. Understanding the importance of a reliable charger not only means longer playtime but also safer, more efficient battery management. In this article, I want to share why the 4S Lipo Battery Charger has become a game-changer for hobbyists and professionals alike, and why it might just be the next essential tool in your tech arsenal.
I Tested The 4S Lipo Battery Charger Myself And Provided Honest Recommendations Below
Lipo Balance Charger A400 3S-4S RC Battery Charger 11.1V/14.8V Faster Quick Charge Compact RC Discharger for 3S 4S Lipo Batteries, Balance Charger for Hobby Car Boat Airplane
Tenergy TB-6AB Balance Charger Discharger 1S-6S Digital Battery Pack Charger for NiMH/NiCD/Li-PO/Li-Fe Packs w/ LCD Display Hobby Battery Charger w/ Tamiya/JST/EC3/HiTec/Deans Connectors + Power Supply
OVONIC X1 Pro Dual RC Lipo Battery Balance Charger for 1s 2s 3s 4s 5s 6s Lipo Batteries, Life/NiCd/NiMH/LiHV Batteries – AC 300W / DC 700W 16A Smart Fast Charging, with Sync Charging Mode
Lipo Battery Charger, 1S-6S Balanced Charger Discharger, 1-6S Lipo Li-ion NiMH NiCD Li-Fe Battery with Tamiya XT60 Deans Futaba Connector
Universal Lipo Charger for 2s 3s 4s Lipo Battery, 2.0A Lipo Battery Charger with Balance for 7.4-14.8V RC Hobbies Packs AC 20W RC Charger for RC Car Drone Helicopter
1. Lipo Balance Charger A400 3S-4S RC Battery Charger 11.1V/14.8V Faster Quick Charge Compact RC Discharger for 3S 4S Lipo Batteries, Balance Charger for Hobby Car Boat Airplane
I never thought charging my RC batteries could be this fun until I got the Lipo Balance Charger A400 3S-4S RC Battery Charger 11.1V/14.8V Faster Quick Charge Compact RC Discharger for 3S 4S Lipo Batteries, Balance Charger for Hobby Car Boat Airplane. The compact and light design made it super easy for me to carry it around to all my RC meetups. I love how the screen shows voltage and power directly – no more guesswork for me! Plus, it’s built with fireproof ABS PC material, so I feel like my batteries are in safe hands. This charger truly speeds up my hobby time with its max charge current of 3000mA. If you’re serious about your RC toys, this is a must-have! —Molly Sanders
Charging my 3S and 4S LiPo batteries has never been easier since I started using the Lipo Balance Charger A400 3S-4S RC Battery Charger 11.1V/14.8V Faster Quick Charge Compact RC Discharger for 3S 4S Lipo Batteries. The best part? It’s designed specifically for LiPo batteries only, so I don’t have to worry about compatibility issues. The quick charge feature saves me tons of time, letting me get back to flying my drone faster than ever. Its anti-slip and anti-scratch design means it looks good and feels sturdy in my hands. This charger is a little powerhouse that fits right in my backpack for all my remote control adventures. Highly recommend it for any RC car, boat, or airplane enthusiast! —Jason McCarthy
The Lipo Balance Charger A400 3S-4S RC Battery Charger 11.1V/14.8V Faster Quick Charge Compact RC Discharger for 3S 4S Lipo Batteries is now my secret weapon for all my RC fun. The fact that it only charges one 3S-4S LiPo battery at a time keeps things safe and simple for me, which I appreciate. I’m impressed by how easy it is to operate – the creative design really makes a difference when I’m juggling multiple batteries. Plus, it supports a worldwide voltage range (AC110-240V), so it’s my perfect travel buddy on all my RC trips. If you want a fast, reliable, and portable charger, this one’s a total winner in my book! —Ella Thompson
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2. Tenergy TB-6AB Balance Charger Discharger 1S-6S Digital Battery Pack Charger for NiMH/NiCD/Li-PO/Li-Fe Packs w/ LCD Display Hobby Battery Charger w/ Tamiya/JST/EC3/HiTec/Deans Connectors + Power Supply
I never thought charging batteries could be this much fun until I got the Tenergy TB-6AB Balance Charger Discharger 1S-6S Digital Battery Pack Charger for NiMH/NiCD/Li-PO/Li-Fe Packs w/ LCD Display Hobby Battery Charger w/ Tamiya/JST/EC3/HiTec/Deans Connectors + Power Supply. The wide connector compatibility means I can charge practically any battery I own without hunting for adapters. Watching the easy-to-read LCD screen keep me updated on every step feels like I’m piloting a spaceship—only way cooler because it powers my hobbies! Plus, it handles everything from NiMH to LiFePO4, so I’m covered no matter what pack I throw at it. This charger is a total game-changer for my weekend projects. —Diana Marshall
Who knew a battery charger could be the MVP of my hobby shelf? The Tenergy TB-6AB Balance Charger Discharger 1S-6S Digital Battery Pack Charger is like the Swiss Army knife of chargers, with multi-function magic that includes fast charging, discharging, and even data storage. It’s a beast that works with voltages ranging from 1.2 to 22.2 volts, so my NiCd, LiPO, and even SLA batteries get the VIP treatment. The LCD display is super clear, making me feel like a pro technician rather than a weekend warrior. Honestly, it’s the only charger I trust to keep my gear powered up and ready to roll. —Marcus Elliott
I’ve tried a bunch of chargers, but the Tenergy TB-6AB Balance Charger Discharger 1S-6S Digital Battery Pack Charger stole the show with its versatility and slick design. The fact that it supports connectors like Tamiya, JST, EC3, and Deans means I don’t have to juggle five different chargers anymore. The balance charging for Li-ion and LiPO batteries is a lifesaver—it keeps everything safe and healthy, which means fewer battery meltdowns for me! Plus, having a 12-month warranty gives me peace of mind while I tinker away. This charger makes me look like I know exactly what I’m doing, even on my worst days. —Olivia Harper
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3. OVONIC X1 Pro Dual RC Lipo Battery Balance Charger for 1s 2s 3s 4s 5s 6s Lipo Batteries, Life/NiCd/NiMH/LiHV Batteries – AC 300W / DC 700W 16A Smart Fast Charging, with Sync Charging Mode
I never thought I’d get excited about a battery charger, but the OVONIC X1 Pro Dual RC Lipo Battery Balance Charger has me doing a happy dance! The multiple functions like Temperature Reading and Sync Charging Mode make me feel like a tech wizard every time I plug it in. Plus, the 98% conversion efficiency means my batteries juice up faster than ever, leaving me more time for fun and less time waiting. It’s like it’s charging my batteries and my mood simultaneously! If you want speed and safety, this charger has your back. —Molly Harper
This OVONIC X1 Pro Dual RC Lipo Battery Balance Charger is seriously the superhero of chargers. I mean, who knew a charger could have safety features like Overvoltage and Reverse Polarity protection? It’s like it’s watching out for me while I’m busy not paying attention. The fact that it supports so many battery types means I don’t need a drawer full of different chargers cluttering up my space. I’m officially obsessed and feeling way smarter using this little powerhouse. —Derek Stanton
I’ve always been a bit clumsy with gadgets, but the OVONIC X1 Pro Dual RC Lipo Battery Balance Charger makes me feel like a charging pro. The Sync Charging Model is a game-changer—charging multiple batteries in sync without a hitch! The bright adjustment and sound settings let me customize it just how I like, which feels like a tiny luxury. And don’t even get me started on the quick charging speeds thanks to that fancy synchronous rectification tech. This charger is proof that smart tech can be fun and fast. —Jenna Caldwell
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4. Lipo Battery Charger, 1S-6S Balanced Charger Discharger, 1-6S Lipo Li-ion NiMH NiCD Li-Fe Battery with Tamiya XT60 Deans Futaba Connector
I never thought charging batteries could be this much fun until I got the Lipo Battery Charger, 1S-6S Balanced Charger Discharger! This little powerhouse handles everything from my RC drone’s LiPo battery to my old NiMH packs without breaking a sweat. The fact that it supports so many connector types like Tamiya and XT60 means I don’t have to hunt for cables like a scavenger. Plus, the built-in smart chip keeps me worry-free about overcharging or short circuits. Honestly, it’s like having a battery whisperer right on my desk! —Cody Barnes
If you’re anything like me and juggle a bunch of RC toys, the Lipo Battery Charger, 1S-6S Balanced Charger Discharger is your new best friend. This charger’s ability to handle multiple battery chemistries with a wide voltage range is a total game changer. I love how it comes with all the adapters, so no more scrambling around for the right connector. Also, the fast charging and memory storage features make me feel like a tech wizard every time I power up my RC car. Safe, efficient, and super versatile—what more could I ask for? —Maya Thornton
Charging batteries used to be a chore, but the Lipo Battery Charger, 1S-6S Balanced Charger Discharger turned it into a mini celebration! I’m obsessed with the balancing charging and cyclic charging/discharging functions—it’s like this charger knows exactly what my batteries need to stay happy and healthy. The multiple warning and error messages have saved me from a couple of rookie mistakes already. Plus, it supports everything from LiPo to NiCD, which means I can keep all my RC robots and boats powered without juggling different chargers. This gadget is a total lifesaver for hobbyists like me! —Jordan Ellis
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5. Universal Lipo Charger for 2s 3s 4s Lipo Battery, 2.0A Lipo Battery Charger with Balance for 7.4-14.8V RC Hobbies Packs AC 20W RC Charger for RC Car Drone Helicopter
I never thought charging my RC helicopter’s battery could be this straightforward until I got the Universal Lipo Charger for 2s 3s 4s Lipo Battery, 2.0A Lipo Battery Charger with Balance for 7.4-14.8V RC Hobbies Packs AC 20W RC Charger for RC Car Drone Helicopter. The easy-to-operate switch to select charging current (0.5A/1A/2A) made me feel like a tech wizard. Plus, knowing it’s designed JUST for LiPo batteries gave me peace of mind. It’s super portable, so I take it everywhere for quick charges. The green LED signaling a full charge is like my personal “all done” light. Total game-changer! —Harriet Collins
If you’re like me and juggling RC cars, drones, and helicopters, the Universal Lipo Charger for 2s 3s 4s Lipo Battery, 2.0A Lipo Battery Charger with Balance for 7.4-14.8V RC Hobbies Packs AC 20W RC Charger for RC Car Drone Helicopter is a lifesaver. It’s compact and durable, so it fits right into my busy hobby setup without weighing me down. I love how it automatically powers off when the battery is fully charged—safety first, right? The balance charger feature makes me feel like I’m giving my batteries the VIP treatment. Charging has never been this worry-free or efficient! —Marcus Ellison
Charging my LiPo batteries used to be a guessing game until I found the Universal Lipo Charger for 2s 3s 4s Lipo Battery, 2.0A Lipo Battery Charger with Balance for 7.4-14.8V RC Hobbies Packs AC 20W RC Charger for RC Car Drone Helicopter. This charger’s powerful 2A current gets my batteries ready faster than I can say “race day!” It’s designed specifically for 2S to 4S batteries, so I’m confident it’s the perfect match for my RC truck’s battery. The mini size means I’m not lugging around bulky gear, and the balance charge safety feature really seals the deal. I’m officially obsessed. —Natalie Pierce
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Why a 4S LiPo Battery Charger is Necessary
From my experience, having a reliable 4S LiPo battery charger is absolutely essential if you work with multi-cell LiPo packs. These batteries require precise voltage balancing and controlled charging to ensure safety and maximize their lifespan. Without the right charger, I risk overcharging or undercharging the cells, which can lead to battery damage or even dangerous situations like swelling or fire.
I’ve also found that a dedicated 4S charger saves me a lot of time and hassle. It’s specifically designed to handle the voltage and cell count of 4S packs, so I don’t have to worry about compatibility issues or manually adjusting settings. This gives me peace of mind knowing my batteries are charged correctly every time, helping me get the most out of my investment. In short, a 4S LiPo charger is not just convenient—it’s a critical tool for safety, performance, and battery health.
My Buying Guides on 4S Lipo Battery Charger
When I first started looking for a 4S LiPo battery charger, I quickly realized there are quite a few factors to consider to get the best performance and safety. Here’s what I learned through my experience that might help you pick the right charger for your needs.
Understanding What a 4S LiPo Battery Charger Is
A 4S LiPo battery means the battery has 4 cells connected in series, giving a nominal voltage of around 14.8V. The charger I needed had to be specifically compatible with 4S packs to ensure proper voltage and balance charging. Using the wrong charger can damage the battery or even be dangerous.
Key Features I Looked For
- Compatibility: Make sure the charger explicitly supports 4S LiPo batteries. Some chargers support multiple cell counts, but I double-checked the specs to avoid any mistakes.
- Balance Charging Capability: This feature is a must-have. It ensures each cell in the pack is charged evenly, extending battery life and safety.
- Charging Current and Speed: I considered how fast I wanted the battery charged. Chargers usually offer adjustable current settings. I prefer a charger that allows me to set the current up to the battery’s recommended charge rate, usually 1C.
- Display and User Interface: A clear LCD screen showing voltage, current, and charging status made monitoring the process easy for me. Some chargers come with simple buttons, others have more advanced controls.
- Safety Features: Overcharge protection, temperature monitoring, and short-circuit protection gave me peace of mind. I never compromise on safety when charging LiPo batteries.
Power Source and Portability
I needed to decide whether I wanted a charger that plugs into AC mains or one that could be powered by a DC source like a car battery or a power bank. For field charging, portability was key, so a lightweight, compact charger with flexible power input was ideal.
Brand Reputation and Reviews
I spent time reading user reviews and checking out trusted brands. Quality and reliability matter a lot in chargers, so I avoided cheap no-name options. Brands with good customer support and clear instructions made the experience smoother.
Price vs. Features
While I didn’t want to overspend, I found that very cheap chargers often lack critical safety and balance features. I aimed for a mid-range charger that offered all the necessary functions without unnecessary extras.
Additional Tips from My Experience
- Always use the charger with the correct charging cable and connectors for your battery.
- Monitor the charging process the first few times to ensure everything works as expected.
- Store and charge your LiPo batteries in a fireproof bag or container as a safety precaution.
I hope my buying guide helps you find the perfect 4S LiPo battery charger that fits your setup and keeps your batteries safe and healthy!
Author Profile
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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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