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14.8V 5200mAh 35C RC drone battery

The 4S 14.8V 5200mAh 35C lithium polymer battery is a rechargeable high-performance LiPo pack designed for RC vehicles, UAV systems, robotics, and industrial electronic applications requiring stable medium-to-high discharge power. With a balanced 35C discharge rate, high energy capacity, and reliable voltage output, this battery delivers strong performance with improved cycle stability.

Manufactured by Lithotop, this battery supports customized connectors, discharge leads, battery pack assembly, and OEM/ODM solutions for various high-performance applications.

Additional information

Product Type

High-C Lipo Battery

Model number

8245145-4S1P

Voltage (Nominal)

14.8V

Capacity (Nominal)

5200mAh

Dimensions

Max. 30.5*45.5*152mm

Constant Discharge Current

35C

Working Temperature

charge: 0-45℃; discharge: -20-60℃

Certification

ISO9001/ISO14001

Professional Grade A Lipo Battery Solutions

Delivering superior performance consistency and longer cycle life through automated cell matching technology designed for heavy-duty industrial applications.

14.8v 5200mah 35c Size

The 4S 14.8V 5200mAh 35C LiPo battery pack is engineered to provide stable power output for applications requiring both endurance and controlled high-current performance. Compared with ultra-high discharge batteries, the 35C configuration offers a better balance between runtime and power delivery, making it suitable for professional and industrial-grade systems.

Built with high-quality lithium polymer cells and strict cell matching processes, the battery ensures stable discharge behavior, low internal resistance, and consistent performance across cycles. It is designed to maintain voltage stability even under continuous load conditions.

The battery can be customized with XT60, XT90, EC5, or other industrial-grade connectors depending on customer requirements. It is widely used in UAV systems, RC platforms, robotics, and other demanding electronic applications.

Product Type
  • 4S 14.8V Stable Output
    Provides reliable voltage for medium-to-high power systems.
  • 5200mAh High Capacity
    Ensures long runtime for professional applications.
  • 35C Balanced Discharge Rate
    Optimized for both power performance and energy efficiency.
  • Stable Voltage Under Load
    Reduces performance drop during continuous operation.
  • Low Internal Resistance Cells
    Improves efficiency and reduces heat generation.
  • Strict Cell Matching Process
    Ensures consistency, safety, and long cycle life.
  • Customizable Battery Pack Design
    Supports connectors, wiring, labeling, and packaging customization.
  • Industrial Grade Reliability
    Suitable for professional UAV and robotics applications.
Bionic Robot
  • RC cars and trucks
  • RC aircraft and helicopters
  • FPV drones
  • Industrial UAV systems
  • Agricultural drones
  • Robotics systems
  • Autonomous mobile robots (AMR)
  • Inspection and mapping drones
  • Industrial testing equipment
  • Custom high-performance electronics

FPV/UAV Lipo Battery

Typical capacity(mAh)Voltage(V)CellsC RateDimensions L*W*H(mm)Weight(g)
570022.26S70C136*44*59.5746
650022.26S70C157*45*56776
800022.26S50C170*61*481000
1000022.26S50C170*61*591235
1200022.86S25C185*76*451300
1600022.26S25C188*76*661850
44.412S25C188*76*1313700
2200022.26S25C205*92*662600
44.412S25C205*92*1315200
22.86S25C205*97*542300
45.612S25C205*97*1084570
3000022.86S15C227*107*663270
45.612S15C227*107*1316480
3400023.16S8C230*117*563150
46.212S8C230*117*1126240
3700023.16S8C230*117*683400
46.212S8C230*117*1246770
4200023.16S8C230*117*683880
46.212S8C230*117*1367670
6800023.16S8C230*117*1126380
7400023.16S8C230*117*1206870

*Contact us for more Li-Po batteries or customize your special battery!

Customer Development Story

Discover how we helps global customers solve real-world battery challenges through customized lithium battery solutions.

01 – Industrial Drone Mapping Project from Italy

An Italian drone technology company was developing a mapping drone used for agricultural and land surveying applications. During testing, they found that their previous battery solution provided unstable flight time consistency, causing variations in mission completion time across identical drone units.

The customer contacted Lithotop looking for a stable and balanced discharge battery solution rather than extreme high-C performance. After analyzing flight duration, payload weight, and power consumption, Lithotop recommended the 4S 14.8V 5200mAh 35C LiPo battery for optimized balance between runtime and power output.

Lithotop focused on improving batch consistency by strict capacity matching, internal resistance matching, and discharge curve stability control. Connector selection was also optimized to ensure stable current transfer during long flight missions.

Sample testing included flight endurance testing, payload simulation, and repeated mission cycle validation. The customer confirmed improved flight time consistency and better mission predictability across multiple drone units.

Before mass production, both teams confirmed samples, discharge curve validation, connector specifications, and batch consistency standards. The final solution improved fleet reliability and reduced operational uncertainty in field mapping projects.

02 – Educational Robotics Training Platform from USA

A US robotics education company was developing advanced training platforms for engineering students. Their previous battery supplier provided inconsistent discharge behavior, causing unstable robot performance during competition exercises and classroom training.

The customer approached Lithotop because they needed consistent medium-discharge batteries suitable for repeated educational use. After evaluating system load and training scenarios, Lithotop recommended the 4S 14.8V 5200mAh 35C LiPo battery.

Lithotop optimized production consistency through strict cell matching, discharge curve control, and connector reinforcement for repeated plug-in usage.

Sample testing included classroom simulation tests, continuous discharge cycles, and load variation testing. The customer confirmed significantly improved consistency across multiple training robots.

Before mass production, both teams verified aging performance, connector durability, incoming inspection standards, and packaging reliability. The final result improved teaching reliability and reduced maintenance issues in large-scale educational deployments.

More Customer Cooperation Cases

Powering leading batteries across wearables, medical devices, IoT, and consumer electronics in 30+ countries.. 

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Light Show Drone

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Handling Precautions & Guidelines

Find answers to the most common questions about ordering, shipping, certifications, and working with lithotop as your battery partner. 

Engineer’s will make inner BOM according to your confirmed samples. And our quality control teams continuously monitor the entire manufacturing process to ensure the each mass production is the same as samples.

LithoTop specializes in custom lithium battery solutions, including LiPo batteries, Li-ion battery packs, LiFePO4 batteries, high-rate drone batteries, curved batteries, ultra-thin batteries, and custom rechargeable battery packs for industrial and consumer applications.

LithoTop focuses on:Custom battery solutions for special applications, own developed PCB/PCM to help you with Competitive factory-direct pricing, Experience with difficult battery projects such as curved, ultra-thin, and high-discharge batteries. Long-term cooperation support for startups and established brands.

Yes. LithoTop provides fully customized battery solutions based on your device requirements, including voltage, capacity, discharge rate, dimensions, connector type, PCM/BMS protection, and special shapes such as curved or ultra-thin batteries.

Standard samples are usually available quickly about 3-7 days, while custom battery projects typically require evaluation, engineering confirmation, prototyping, and testing. The timeline depends on battery specifications, and certification requirements. Mass order is about 30 working days.

Depending on the product and project requirements, LithoTop batteries can support certifications including UN38.3, MSDS, CE, RoHS, IEC62133, UL , and other transportation or safety compliance documents.

MOQ depends on the battery model and customization level. Standard batteries may support lower quantities like 100pcs, while fully customized battery projects usually require a development MOQ. LithoTop supports both prototype projects and mass production orders.

LithoTop follows strict quality control procedures including:Incoming material inspection, Cell matching and grading Capacity, and voltage testing, Aging and performance tests, 100% Safety inspections before shipment.Quality consistency is critical for battery reliability and long-term cooperation.

Normally, we ship our batteries via DHL, UPS, FedEx, air freight, or sea , depending on order size, destination, and customer preference.

LithoTop is a professional lithium battery manufacturer with production experience in custom battery development and assembly. We provide direct factory support, engineering assistance, quality control, and customized battery solutions for global customers. We wecome you to visit our factory.

Our Factory Insight

LithoTop operates advanced lithium battery manufacturing facilities equipped with automated production lines, precision testing equipment, and strict quality control systems. From cell selection to battery assembly and final inspection, every process is carefully managed to ensure stable performance, reliable quality, and high production efficiency. With experienced engineers and strong OEM/ODM capability, we provide customized battery solutions for customers worldwide.

Industry News Insight

Stay updated with the latest lithium battery industry news, product innovations, technology insights, and application trends from LithoTop. Explore expert articles, battery guides, and industry updates to learn more about custom lithium battery solutions, energy storage, UAV batteries, wearable device batteries, and advanced power technologies.

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