Ever watched a drone soar high or a powerful RC car zip across the track and wondered what gives them that amazing energy? The secret often lies in the battery pack: the 4S LiPo! These batteries are the powerhouse behind many of your favorite hobbies, delivering serious juice for longer flight times and faster speeds.
But choosing the perfect 4S LiPo can feel like navigating a maze. Should you pick a high C-rating or focus more on capacity? Will the wrong choice ruin your expensive gear or leave you grounded too soon? Many hobbyists face this confusion, wanting maximum performance without risking their equipment.
This guide cuts through the confusion. We will break down exactly what “4S” means, explain the important C-rating, and show you simple ways to match the right battery to your specific needs. By the end, you will choose your next 4S LiPo with total confidence.
Top 4S Lipo Battery Recommendations
- 🔋Parameter - Material: Lithium polymer, Voltage: 14.8V, Cell: 4S, Capacity: 9000mAh, Discharge: 130C, Charging plug: JST-XHR-5P, Discharging plug: EC5 connector, Pack: Soft case.
- 🔋Specification - Ovonic 9000mAh 14.8V Lipo Battery Dimension(±3mm): 165*48*40mm /6.4*1.8*1.5inch(L*W*H), Approx Weight(±5g): 700g /1.54lb.
- 🔋Multiple Advantages - ISO international quality certification(safer), premium materials(LiCoO2), longer cycle life(350+ times), longer running time(+12%), faster charging time(-6%), lighter weight( -5%), lower Resistance(-4%).
- 🔋Strong Compatibility - Compatible with RC Truck X-Maxx. For safety, please use the OVONIC dedicated charger to charge your battery. For more information, please search "OVONIC Mate 1" and "OVONIC X1" on Amazon.
- 🔋Package - 2x OVONIC 4s Lipo battery, 2x Brand Stickers, User manual. Please read the user manual carefully before using it, if you have any problems, contact us directly and we will reply to you within 24 hours.
- Parameter - Material: Lithium polymer, Voltage: 14.8V, Cell: 4S, Capacity: 2200mAh, Discharge: 130C, Charging plug: JST-XHR-5P, Discharging plug: XT60 connector, Pack: Soft case.
- Stacking Technology - OVONIC batteries deliver higher energy density(+6%), longer cycle life(350+ times), longer running time(+12%), faster charging time(-6%), lighter weight( -5%), lower Resistance(-4%).
- Strong Compatibility - Dimensions: 4.33 x 1.40 x 1.34 inches, Weight: 0.53 lb. Ensure the battery's voltage, size, and plug type match your RC vehicle before purchasing. Suitable for various RC vehicles, including cars, trucks, buggies, boats, airplanes, helicopters, and drones.
- Safety Guidelines - 1. Read the user manual before using the battery; 2. Use the OVONIC dedicated charger to charge your battery; 3. Do not exceed a charge rate of 1C; 4. Never charge the battery unattended.
- Package - 2 x OVONIC 4S Lipo battery, 2 x Brand Stickers, User manual. Please read the user manual carefully before using it, if you have any problems, contact us directly and we will reply to you within 24 hours.
- 🔋Parameter - Material: Lithium polymer, Voltage: 14.8V, Cell: 4S, Capacity: 6000mAh, Discharge: 120C, Charging plug: JST-XHR-5P, Discharging plug: EC5 connector, Pack: Soft case.
- 🔋Specification - Ovonic 6000mAh 14.8V Lipo Battery Dimension(±3mm): 154*48*34mm /6.0*1.8*1.3inch(L*W*H), Approx Weight(±5g): 580g /1.27lb.
- 🔋Multiple Advantages - ISO international quality certification(safer), premium materials(LiCoO2), longer cycle life(350+ times), longer running time(+12%), faster charging time(-6%), lighter weight( -5%), lower Resistance(-4%).
- 🔋Strong Compatibility - Compatible with Unlimited Desert Racer, Super Baja Rey 2.0. For safety, please use the OVONIC dedicated charger to charge your battery. For more information, please search "OVONIC Mate 1" and "OVONIC X1" on Amazon.
- 🔋Package - 2x OVONIC 4s Lipo battery, 2x Brand Stickers, User manual. Please read the user manual carefully before using it, if you have any problems, contact us directly and we will reply to you within 24 hours.
- Fast Charge & High Discharge: Supports efficient recharging and features a 120C discharge rate, providing necessary power bursts, responsiveness, and minimal downtime between RC sessions.
- High Capacity Specification: Equipped with an 8000mAh capacity, this 4S LiPo battery extends runtime for prolonged operation in compatible RC cars, trucks, or tank models.
- Secure EC5 Connector: Features a standard EC5 connector for stable energy transfer, ensuring a secure connection across various compatible RC vehicle platforms.
- Durable Hard Case Protection: Built with a rugged protective case that safeguards internal components against physical impacts during off-road driving and challenging crawling terrain.
- Charging & Maintenance Safety: Always use a dedicated LiPo battery charger for recharging. Never leave the battery unattended while charging. Do not overcharge above 4.2V or over-discharge below 3.2V. Please inspect the battery condition carefully prior to each operation or charge.
- Parameter - Material: Lithium polymer, Voltage: 14.8V, Cell: 4S, Capacity: 6500mAh, Discharge: 130C, Charging plug: JST-XHR-5P, Discharging plug: XT60 and XT60 to TR connector, Pack: Soft case.
- Specification - Ovonic 6500mAh 14.8V Lipo Battery Dimension(±3mm): 159.00 *46.50 *38.50 mm/6.26 *1.83 *1.52 inch (L*W*H), Approx Weight(±5g): 530g /1.17 lb.
- Multiple Advantages - ISO international quality certification(safer), premium materials(LiCoO2), longer cycle life(350+ times), longer running time(+12%), faster charging time(-6%), lighter weight( -5%), lower Resistance(-4%).
- Strong Compatibility - Suitable for various RC vehicles, including cars, trucks, airplanes, boats, and drones. For safety, please use the OVONIC dedicated charger to charge your battery. For more information, please search "OVONIC Mate 1" and "OVONIC X1" on Amazon.
- Package - 2 x OVONIC 4S Lipo battery, 2 x Brand Stickers, User manual. Please read the user manual carefully before using it, if you have any problems, contact us directly and we will reply to you within 24 hours.
- 🔋Parameter - Material: Lithium polymer, Voltage: 14.8V, Cell: 4S, Capacity: 1550mAh, Discharge: 100C, Charging plug: JST-XHR-5P, Discharging plug: XT60, Pack: Soft case
- 🔋Specification - Ovonic 1550mAh 14.8V Lipo Battery Dimension(±3mm): 72*35*37mm / 2.83x1.38x1.46inch (L*W*H), Approx Weight(±5g): 184g / 0.4lb
- 🔋Multiple Advantages - ISO international quality certification(safer), premium materials(LiCoO2), longer cycle life(350 times), longer running time(+12%), faster charging time(-6%), lighter weight( -5%), lower Resistance(-4%)
- 🔋Strong Compatibility - Compatible with Nemesis 240 Mini Tweaker 180 Micro Quad LRC Freestyle V1(270-296) MXP180 FPV Quadcopter Danaus Vortex FLIP FPV 250S MINI FLIP FPV 260H MINI) drone and FPV. For safety, please use the OVONIC dedicated charger to charge your battery. For more information, please search "OVONIC Mate 1" and "OVONIC X1" on Amazon.
- 🔋Package - 2x OVONIC 4s Lipo battery, 2x Brand Stickers, User manual. Please read the user manual carefully before using, if you have any problems, contact us directly and we will reply you within 24 hours
- 🔋Parameter - Material: Lithium polymer, Voltage: 14.8V, Cell: 4S, Capacity: 1300mAh, Discharge: 120C, Charging plug: JST-XHR-5P, Discharging plug: XT60, Pack: Soft case
- 🔋Specification - Ovonic 1300mAh 14.8V Lipo Battery Dimension(±3mm): 75*34*29mm / 2.95x1.34x1.14inch (L*W*H), Approx Weight(±5g): 156g / 0.34lb
- 🔋Multiple Advantages - ISO international quality certification(safer), premium materials(LiCoO2), longer cycle life(350 times), longer running time(+12%), faster charging time(-6%), lighter weight( -5%), lower Resistance(-4%)
- 🔋Strong Compatibility - Compatible with FPV,4S Quad Heli Airplane Drone FPV Racing. For safety, please use the OVONIC dedicated charger to charge your battery. For more information, please search "OVONIC Mate 1" and "OVONIC X1" on Amazon.
- 🔋Package - 2x OVONIC 4s Lipo battery, 2x Brand Stickers, User manual. Please read the user manual carefully before using, if you have any problems, contact us directly and we will reply you within 24 hours
- Parameter - Material: Lithium polymer, Voltage: 14.8V, Cell: 4S, Capacity: 7200mAh, Discharge: 130C, Charging plug: JST-XHR-5P, Discharging plug: Dean-Style T connector, Pack: Hard case.
- Specification - Ovonic 7200mAh 14.8V Lipo Battery Dimension(±3mm): 139.50 *47.50 *50.00 mm/5.49 *1.87 *1.97 inch (L*W*H), Approx Weight(±5g): 615g /1.36 lb.
- Multiple Advantages - ISO international quality certification(safer), premium materials(LiCoO2), longer cycle life(350+ times), longer running time(+12%), faster charging time(-6%), lighter weight( -5%), lower Resistance(-4%).
- Strong Compatibility - Suitable for various RC vehicles, including cars, trucks, airplanes, boats, and drones. For safety, please use the OVONIC dedicated charger to charge your battery. For more information, please search "OVONIC Mate 1" and "OVONIC X1" on Amazon.
- Package - 2 x OVONIC 4S Lipo battery, 2 x Brand Stickers, User manual. Please read the user manual carefully before using it, if you have any problems, contact us directly and we will reply to you within 24 hours.
The Ultimate Buying Guide for Your 4S LiPo Battery
LiPo batteries power many of our favorite hobbies, from drones to RC cars. A “4S” battery means it has four cells connected together. This gives your device more power! Choosing the right 4S LiPo battery is important for safety and performance. This guide helps you pick the best one.
Key Features to Look For
When you shop for a 4S LiPo, several numbers matter most. These tell you how much power it holds and how fast it can deliver that power.
Capacity (mAh)
Capacity is measured in milliampere-hours (mAh). Think of this like the size of a gas tank. A higher mAh number means the battery lasts longer before needing a recharge. For small drones, 850mAh might be enough. For larger RC planes, you might need 5000mAh or more.
Discharge Rate (C-Rating)
The C-rating shows how quickly the battery can safely release its stored energy. A higher C-rating means more punch and speed! A 4S battery rated at 100C can safely deliver 100 times its capacity in amps. If you have a fast racing drone, look for a C-rating of 75C or higher. A low C-rating on a demanding device can cause the battery to overheat.
Voltage
Since it is a 4S battery, the nominal voltage will be 14.8V (3.7V per cell x 4). Always check that this matches the required voltage of your device.
Important Materials and Construction
The materials inside the battery affect its life and safety.
Cell Chemistry
Almost all modern hobby batteries use Lithium Polymer (LiPo). These offer great power density. Good quality batteries use high-purity materials inside the cells. This helps them maintain a stable voltage during hard use.
Casing and Connectors
Look for a strong, hard case if you expect rough landings or crashes. The wires should be thick enough to handle the current (low resistance). Popular connectors like XT60 or XT90 ensure a secure connection. A poor connector can create resistance and heat up.
Factors That Improve or Reduce Quality
Not all 4S LiPo batteries perform the same, even if the ratings look similar.
- Improved Quality: Reputable brands usually use better internal wiring and quality control. These batteries maintain their capacity longer. They also handle high C-rates without puffing up.
- Reduced Quality: Cheap, no-name batteries often exaggerate their C-ratings. They might lose capacity quickly after only a few charges. Using these low-quality batteries increases the risk of overheating.
User Experience and Use Cases
How you use the battery changes what you should buy.
For Beginners and Cruising
If you are just learning to fly a quadcopter or drive a scale RC truck, you need reliability and moderate flight time. A mid-range capacity (2200mAh) with a moderate C-rating (50C) works well. These batteries are often less expensive.
For Racing and Performance
Racers need immediate, massive power. They prioritize high C-ratings (120C+) and often choose lower capacity batteries (1300mAh) to save weight. These batteries drain fast but give maximum speed.
Safety Note: Always charge LiPo batteries on a fireproof surface. Never leave them charging unattended. Proper care extends battery life significantly.
10 Frequently Asked Questions (FAQ) About 4S LiPo Batteries
Q: What is the full charge voltage for a 4S LiPo battery?
A: A fully charged 4S LiPo battery reaches 16.8 Volts (4.2V per cell).
Q: Can I use a 4S battery in a device that needs a 3S battery?
A: No, generally you cannot safely use a 4S battery where a 3S is required. The 4S battery has too much voltage and will likely damage the electronics.
Q: How do I know if my 4S battery is damaged or “puffy”?
A: A damaged battery will look swollen or bloated, often called “puffing.” If you see puffing, stop using it immediately and dispose of it safely at a proper recycling center.
Q: What is the safest way to store a 4S LiPo battery?
A: Store your battery at “storage voltage,” which is about 3.8V per cell, or 15.2V for a 4S pack. Keep it in a cool, dry place, preferably in a LiPo safe bag.
Q: Does a higher C-rating mean the battery lasts longer?
A: No. The C-rating affects how much power it delivers instantly, not the total run time (which is capacity/mAh).
Q: What charger do I need for a 4S LiPo?
A: You need a balance charger that specifically supports Lithium Polymer batteries and can handle 4S (16.8V) charging.
Q: What is the minimum safe voltage for a 4S LiPo?
A: The absolute minimum safe voltage is 3.0V per cell, or 12.0V for the whole 4S pack. Discharging below this can permanently damage the cells.
Q: How long does a good quality 4S LiPo battery usually last?
A: With careful use and proper charging, a good 4S battery should last for 150 to 300 charge cycles before performance drops significantly.
Q: Should I buy a “Hard Case” or “Soft Case” 4S battery?
A: Hard case batteries offer better physical protection against crashes, which is good for ground vehicles or rough drone use. Soft case batteries are lighter.
Q: What does “Nominal Voltage” mean for a 4S pack?
A: Nominal voltage is the average working voltage, which for a 4S LiPo is 14.8V. This is the number used by manufacturers to describe the pack.