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14.8V 4000mAh 4S1P Li-ion Battey Pack For FPV Drone

14.8V 4000mAh 4S1P Li-ion Battey Pack For FPV Drone

Our FPV/Drone NCM lithium battery is designed for Racing Drone, Aerial Photography, Agricultural Drone, Logistics & Transportation, etc. It uses NCM/NCA as the positive electrode material, with the advantages of high energy density, high discharge rate and long life. It can meet the ultimate requirements of drones for endurance, power and convenience.

ISO 9001, NDAA compliant; Dangerous goods certified; Proprietary high current Mason Power assembly process; Factory fresh grade A cells; Voltage matched cells; Grade A pure copper wire(wire gauge depending on connector choice); Silicone wire jacketing; Military grade assembly; Standard battery comes with Polyvinyl Chloride(PVC) outer layer; Your choice of connectors and wire length; Overnight shipping available

Key Features

1. High Energy Density Advantage - perfect balance between endurance and light weight, with the same energy, only 1/3 of lead-acid battery
2. High Rate Discharge - core guarantee for dynamic flight, 10C-160C optional
3. Long Cycle Life - reduce the cost of use, 500-1500 optional
4. Wide Temperature Range Adaptability - stable output in complex environment, -20~55℃ temperature range
5. Environmental Protection & Portability Advantages - NCM recyclability rate exceeds 90%, waterproof and dustproof design, LiPo/li-ion optional

Tech Specs

Name：14.8V-NCM-Batteries

Type：Lithium ion Battery

Nominal voltage：14.8V

Max voltage：16.8V

Min voltage：10.8V

Nominal capacity：4000mAh

Rated Energy：59.2Wh

Standard charging current：4A

Max discharge current:：40A

Weight：330g

Energy Density:：179Wh/kg

Dimensions(LXWXH)：85X22×72mm

Warranty：5 Year Limited Warranty

Applications

Drones suitable for a variety of application scenarios:
-Industrial inspection, small multi-wing inspection drones require high energy density + long life
-FPV racing and UAC drones require high-rate discharge + fast charging function
-Agricultural drones require large capacity + waterproof and dustproof
-Military and security drones require high temperature stability + explosion-proof
-Logistics and transportation require high power + vibration resistance

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Why Choose Us?

  •  Cell & Pack Design 

    We can design the cell chemistry and pack layout to meet specific size, weight, and power requirements.

  •  Connector & Wiring 

    Choose from a variety of connectors including XT60, XT90, AS150U, QS8, and custom wiring harnesses.

  •  Labeling & Branding 

    We offer private labeling services to match your brand identity.

  •  Small Batch Prototyping 

    Fast turnaround on samples for testing and validation before mass production.

  •  Strict Quality Control 

    100% testing on voltage, internal resistance, and capacity before shipment.

  •  Professional Packaging 

    Shockproof packaging ensures safe delivery.

Frequently Asked Questions

What is the minimum order quantity (MOQ) for battery packs?

Sample orders: 1-10 pcs for evaluation and testing. Bulk orders: MOQ starts from 100 pcs for standard models, negotiable for custom configurations.

What is your monthly production capacity?

Cylindrical battery packs: 1,000,000 units/month. Soft pack and solid state battery packs: 500,000 units/month.

How do you control quality?

100% cell sorting, capacity grading, and internal resistance matching
100% voltage and IR testing before assembly
100% functional testing after assembly (charge/discharge cycle, protection test)
Every pack undergoes rigorous testing before shipment
Full traceability with unique QR code per pack

Do you offer samples?

Yes. Sample orders are welcome for testing and validation. Samples can be shipped from our overseas warehouses for faster delivery.

How do I get a quote?

Please send your requirements including voltage, capacity, discharge rate, dimensions, connector type, and quantity. We will reply within 1 hours with a detailed quotation.