- 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
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Model
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21700-2S1P-4800mAh-7.4V battery stick
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Nominal Voltage
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7.4V
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Nominal Capacity
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4800mAh
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Configuration
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2S1P 2 cells in series
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Cell Type
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High-quality A-Grade 21700 Cylindrical Li-ion Cell
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Charging Voltage
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8.4V
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Discharge Cut-off Voltage
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5.6V ± 0.1V
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Standard Charging Current
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≤ 2A
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Maximum Continuous Discharge Current
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45A Depending on cell selection
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Cycle Life
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≥ 300 cycles
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Charging Temperature
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0°C ~ 45°C
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Discharging Temperature
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-20°C ~ 60°C
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Cell Weight
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Approx. 70g single cell reference
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Protection Features
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Over-charge, Over-discharge, Short Circuit, Over-current, Over-temperature
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Certifications
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CE, ROHS, UN38.3, MSDS
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Customization
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OEM & ODM Supported
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Key Advantages:
ISO9001 Certified Factory
✅ UN38.3 / MSDS / CE / RoHS/UL/KC
✅ Fast Response & Professional Service
✅ Stable Supply and Competitive Price
✅ 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.
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.
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.
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.
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.
* 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.
* 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
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shipment package
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.
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
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
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
* 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.
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