Active Member
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[China]
Address: Buiding 2, 78 Puxing East Road, Qingxi Town, Dongguan，China
Contact name:Vicky Zhu
Dongguan Redway Power Co.，Ltd |
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Rechagable 2S1P 21700 4800mah 7.4v rechargable li-ion battery pack for multipul allication
Features
Introducing our high-quality rechargeable 2S1P 21700 4800mAh 7.4V Li-ion battery pack, designed to provide reliable and long-lasting power for a variety of applications. With a capacity of 4800mAh and a voltage of 7.4V, this battery pack is perfect for powering devices that require a high level of energy, such as smartphones, tablets, e-readers, and more.
The battery pack is designed with a 2S1P configuration, which means it consists of two 18650 batteries connected in parallel. This design allows for a higher capacity and longer lifespan compared to a single 18650 battery. The battery pack also features a built-in protection circuit that prevents overcharge, over-discharge, and overheating, ensuring safe and reliable operation.
The 21700 battery cells used in this pack are high-quality and have a long lifespan, with a cycle life of up to 500 cycles. They also have a low self-discharge rate, which means that the battery pack can hold its charge for a longer period of time when not in use.
This battery pack is designed to be versatile and can be used in a variety of applications, including:
1. Power tools: The high-capacity battery pack can power cordless
drills, saws, and other power tools for extended periods of time.
2. Electric vehicles: The battery pack can be used to power
electric bicycles, scooters, and other electric vehicles, providing
a reliable source of energy.
3. Renewable energy systems: The battery pack can be used to store
energy generated by solar panels or wind turbines, providing a
reliable source of power for off-grid systems.
4. Portable devices: The battery pack can be used to power portable
devices such as laptops, smartphones, and tablets, providing a
convenient source of power on the go.
| Cell Type: | Li-ion |
| Nominal Voltage: | 7.4V |
| Nominal Capacity: | 4.8Ah |
| Norminal Energy: | 35.52Wh |
| Dimensions: | 21*140(mm) |
| Charge Voltage / Charge Cut-off Voltage | 8.5±0.15 V |
| Discharge Cut-off Voltage | 5.6V |
| Cycle Life (25°C@80% DOD) | 500 Cycles |
| Operating Temperature and Humidity Range | Charge: 0~45°C Discharge: -10~60°C |
| Charging Current | 0.2C |
| Warranty: | 1 Years |
Lithium battery features:
The battery pack has a longer lifespan compared to lead-acid batteries and is lighter in weight.
It can be recharged without any memory effect, resulting in a
longer battery life.
The battery is safe, environmentally friendly, and does not contain
heavy metals or hazardous substances.
It helps prevent mechanical accidents caused by vibrations.
Redway Battery specializes in providing a diverse selection of battery sizes and configurations to cater to a wide range of applications. Whether you need standard battery options or have unique power requirements, our team of experienced engineers is here to assist you throughout the entire process of designing, developing, testing, and manufacturing custom battery solutions tailored to your specific needs. Feel free to reach out to us today to learn more about our comprehensive range of battery solutions and how we can create a customized solution for you.
