Portable 7.4V 4800mAh 21700 Li-ion Battery Pack for Electric Vehicles, Robotics & Consumer Devices

$9.00

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SKU: 1601640120171 Category:
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  • compatible brand : xmx
  • rechargeable : RECHARGABLE
  • Type : Li-ion Batterty
  • use : Camera, Karaoke Microphone, MP3 / MP4 Player, Home Appliace
  • model number : 21700 7.4v 4800mah
  • brand name : OEM OR XMX
  • place of origin : Guangdong, China
  • battery type : Li-ion Batterty
  • color : Silver, Blue
  • nominal voltage : 7.4V
  • products status : Stock
  • Capacity : 4800mAh
  • Place of Origin : Guangdong
  • Color : Blue/SILVER
  • Voltage : 7.4V
  • Keyword : 3.7v Lithium Ion Battery
  • Charging life cycle : 500 Cycle Times
Product Description  产品描述
Company introduction
Xinmengxing Technology is a high-tech enterprise. This is our third five-year period. We are constantly pursuing technological innovation, thinking innovation and quality innovation。we adheres to technological innovation, management innovation and R&D innovation as its foundation, constantly enhancing the competitiveness of its products
Model
21700-2S1P-4800mAh-7.4V battery stick 
Nominal Voltage
7.4V
Nominal Capacity
4800mAh
Configuration
2S1P 2 cells in series
Cell Type
High-quality A-Grade 21700 Cylindrical Li-ion Cell
Charging Voltage
8.4V
Discharge Cut-off Voltage
5.6V ± 0.1V
Standard Charging Current
≤ 2A
Maximum Continuous Discharge Current
45A Depending on cell selection
Cycle Life
≥ 300 cycles
Charging Temperature
0°C ~ 45°C
Discharging Temperature
-20°C ~ 60°C
Cell Weight
Approx. 70g single cell reference
Protection Features
Over-charge, Over-discharge, Short Circuit, Over-current, Over-temperature
Certifications
CE, ROHS, UN38.3, MSDS
Customization
OEM & ODM Supported

Key Advantages:

ISO9001 Certified Factory
✅ UN38.3 / MSDS / CE / RoHS/UL/KC
✅ Fast Response & Professional Service
✅ Stable Supply and Competitive Price
Our custom lithium ion battery packs are designed for solar energy storage, e-bikes, and industrial applications. Each pack uses
high-quality 21700 or 18650 cells with smart BMS protection.
Detailed Images
Product detail drawing

产品细节图 +产品细节介绍
* High-Capacity & Compact Design: 4000mAh-5000mah capacity with a long, stick-like shape for easy integration into tight spaces and
compact designs.

* Li-ion Technology: Features the latest Li-ion chemistry for efficient energy storage, longer cycle life, and stable
performance.

* 2S1P Configuration: 2 cells in series, 1 in parallel for a stable 7.4V output, perfect for powering a wide range of devices.

* Reliable Power: Delivers steady and consistent power for demanding applications, such as electric vehicles, power tools, and
portable devices..

* Long Cycle Life: Capable of 500+ cycles, offering a long-lasting power source that reduces the frequency of battery
replacements.

* Safety Features: Equipped with overcharge protection, over-discharge protection, short-circuit protection, and temperature
control to ensure safe usage.

Introduction of product advantages or application effect or application mode

产品优点or使用效果or使用方式的介绍说明
The 21700 2S1P 7.4V 4800mAh Li-ion Battery Pack is a high-performance, rechargeable power source, designed to deliver stable and efficient power for a variety of applications. With a unique stick-like configuration long and thin, this battery pack is perfect for devices that require a compact but powerful power source.
This battery pack features 2S1P configuration 2 cells in series, 1 in parallel, providing 7.4V of voltage and a capacity of 4500mAh. It’s ideal for electric vehicles, power tools, and a range of portable electronics. The stick-shaped design allows easy integration into a variety of devices and is perfect for high-power applications that require compactness without compromising on performance.

Application :
* Electric Vehicles : Powers e-bikes, scooters, or electric motorcycles requiring compact yet reliable energy storage.
* Power Tools: Great for power tools like drills, saws, and wrenches where a slim, powerful battery is needed.
* Consumer Electronics: Ideal for powering devices like portable speakers, handheld fans, or custom-built gadgets.
* Robotics: Can be used in robotics projects, drones, and remote-controlled devices that require a small form factor.
* Drones: Powers drones needing lightweight, compact batteries with high power density.

 battery solution for your selection 
This 21700 2S1P 7.4V 4800mAh Li-ion Battery Pack is ideal for:
* Electric Vehicles EVs: Perfect for use in e-bikes, scooters, or other small electric vehicles that require compact, reliable power.
* Power Tools: Powers high-demand cordless power tools like drills, saws, and impact drivers.
* Portable Electronics: Suitable for devices such as handheld fans, flashlights, or other rechargeable electronics.
* Robotics: Provides power for small robotics or DIY electronics projects, where compact power is needed.
* Drones: Can be used in drones that require a compact but powerful battery solution.
* Solar Energy Systems: Can be used in solar storage applications to store energy for small off-grid systems or backup solutions.
* Consumer Devices: Ideal for powering consumer electronics, such as portable speakers, smart devices, or custom electronics.




Product Presentation

  • shipment package 

尺寸介绍货尺寸图片

Company Introduction
With over 10 years of experience in the lithium battery industry, we specialize in 18650 and 21700 cells and a wide range of customized battery packs.
Our products are widely used in E-bikes, Power Tools, Solar Energy Storage, Medical Devices, and Smart Equipment.
We own advanced production lines, strict quality control systems, and a professional R&D team to support OEM/ODM projects.
Packing&Shipping
Why Choose Us ?we give you qo reasons

1.10+ Years Battery Industry Experience

2.Direct Factory with Stable Quality & Supply
3.Strong R&D and Customization Capability
4.Wide Range: 18650 / 21700 / LiFePO4 / Polymer pack
5.Export Experience to 30+ Countries
6.Professional battery manufacturer in Dongguan, China
7.
OEM / ODM service, flexible design
8.Strict quality control and testing before shipment
9.Fast delivery and stable supply
10.Quick response — within 12 hours



FAQ

* What is the price and minimum order quantity MOQ?
* A: We offer competitive wholesale pricing. The MOQ for standard models is 100 pieces, with better pricing for larger
quantities. Please contact us for a detailed quotation

* Q: Can I get a sample to test?
* A: Yes, sample orders are available. Contact us to arrange a sample purchase.

* Q: What is the delivery time?
* A: For standard models, the samples lead time is 3-7days ,mass order lead time is typically 15-20 days after order confirmation. Urgent orders may be arranged at first time

* Q: How is the battery packed and shipped?
* A: We use certified export packaging that meets transportation safety requirements UN38.3 and can ship via air or sea.

Compatible Model

21700 2S1P 4800mah

nominal capacity

4800MAH

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0|Portable 7.4V 4800mAh 21700 Li-ion Battery Pack for Electric Vehicles, Robotics & Consumer Devices