AS18650 22.2V 2500mAh Lithium Ion Battery Pack

AS18650 22.2V 2500mAh Lithium Ion Battery Pack

The 18650 6S1P 22.2V 2500mAh lithium-ion battery is a high-performance, reliable power 

source designed for a wide range of demanding applications. This battery pack is constructed 

from six 18650 lithium-ion cells arranged in series (6S), delivering a nominal voltage of 22.2V 

and a capacity of 2500mAh. It is an ideal choice for applications requiring a balance between 

energy density, weight, and durability, making it suitable for both consumer and industrial uses.

Key Features:

Model: 18650 6S1P

The battery pack consists of six individual 18650 lithium-ion cells. The 18650 cell is one of 

the most popular formats in the battery industry, renowned for its stability, energy density, 

and long life cycle. The configuration of 6S1P indicates that six cells are connected in 

series (S), which increases the voltage to 22.2V, while maintaining a single parallel 

string (1P), which defines the capacity of the battery pack.

Nominal Voltage: 22.2V

The battery pack delivers a nominal voltage of 22.2V, making it suitable for a variety of 

applications that require a consistent and reliable power supply. This voltage level is ideal 

for high-power devices, ensuring optimal performance and stability.

Capacity: 2500mAh

With a capacity of 2500mAh, this battery pack is capable of storing a significant amount 

of energy, allowing for extended operation times for the devices it powers. While this 

capacity is slightly lower than some higher-capacity models, it offers a good compromise 

between weight, size, and runtime, making it particularly useful for portable devices where 

weight is a critical factor.

Dimensions:

The physical dimensions of this battery pack are optimized for compactness while still 

providing adequate power. Each 18650 cell measures approximately 18mm in diameter and 

65mm in length. The overall dimensions of the battery pack will be slightly larger due to the 

arrangement of the cells and the protective casing, generally falling within the following ranges:

Length: 110mm to 130mm, depending on the specific design and casing.

Width: 36mm to 40mm.

Height: 65mm to 75mm. These dimensions make the battery pack compact enough to be 

integrated into various devices, especially those where space is a premium consideration.

Weight:The weight of the 18650 6S1P 2500mAh battery pack is approximately 350g to 450g. 

This lightweight design is advantageous for applications where portability and ease of handling are 

essential, such as in handheld devices, drones, or portable power tools. The relatively low weight 

does not compromise the power output, making it an efficient power solution.

Discharge Rate:

The battery pack typically supports a continuous discharge rate of 10C, meaning it can deliver a 

continuous current of up to 25A. This discharge rate is sufficient for most high-drain applications, 

ensuring that the connected devices receive a steady and reliable power supply without experiencing 

significant voltage drops. The battery can also handle short bursts of higher discharge rates, making it 

suitable for devices that require occasional surges in power.

Safety Features:

Safety is a paramount concern with lithium-ion batteries, and the 18650 6S1P 2500mAh battery pack is 

equipped with multiple safety features to ensure safe operation:

Overcharge Protection: Prevents the battery from being charged beyond its safe voltage limit, which 

could otherwise lead to damage or reduce the battery’s lifespan.

Over-Discharge Protection: Ensures that the battery does not discharge below its safe minimum 

voltage, protecting the cells from damage.

Short-Circuit Protection: 

Protects both the battery and the connected devices from potential damage in case of a short circuit.

Thermal Protection:

The battery pack is designed with thermal management systems to prevent overheating during operation, 

which is crucial for maintaining safety and performance.

Applications:

Drones and UAVs: 

The 22.2V voltage and 2500mAh capacity make this battery pack an excellent choice for powering drones 

and unmanned aerial vehicles (UAVs). It provides sufficient power for extended flight times while maintaining 

a lightweight profile, essential for aerial applications.

Remote-Controlled Vehicles:

Whether used in RC cars, boats, or planes, this battery pack offers the necessary power and capacity to drive 

motors and electronics efficiently, ensuring responsive controls and long operational periods.

Portable Power Tools:

The battery pack is also suitable for use in portable power tools, such as drills, saws, and grinders. It provides 

the necessary power for demanding tasks while keeping the overall tool weight manageable, enhancing usability 

and comfort.

Electric Bicycles and Scooters:

The 18650 6S1P battery pack can be used in small electric vehicles, such as e-bikes and scooters, where it provides 

reliable power for moderate distances. Its lightweight and compact design make it an ideal power source for personal 

transportation devices.

Medical Devices:

In the medical field, where reliability and safety are critical, this battery pack can power portable diagnostic tools and 

other medical devices, ensuring they operate efficiently in various conditions.

Backup Power Supplies:

This battery pack can serve as a reliable backup power source in uninterruptible power supplies (UPS) for computers, 

servers, and other critical electronics, ensuring continued operation during power outages.

Charging Requirements:

The battery pack should be charged using a compatible lithium-ion battery charger designed for a 6S configuration. 

The charging voltage should be carefully controlled to ensure the longevity and safety of the battery. The recommended 

charging voltage for this battery pack is 25.2V, with a charging current that should not exceed 1C (2.5A for this battery), 

ensuring that the battery is charged safely and efficiently.

Storage and Maintenance:

Proper storage and maintenance are crucial to maximizing the lifespan and performance of the 18650 6S1P 2500mAh 

battery pack. It should be stored in a cool, dry place, ideally at a 50% charge level to minimize capacity loss over time. 

Avoid exposing the battery to extreme temperatures, as this can significantly affect its performance and longevity. Regular 

maintenance, such as checking for physical damage or signs of wear, can help prevent potential issues and extend the 

battery’s operational life.

Customizability:

The 18650 6S1P battery pack can be customized to meet specific requirements for different applications. This includes 

adjustments to capacity, voltage, and the overall shape of the battery pack to better fit the intended device. 

Customization options also include the type of connectors used, the materials for the casing, and the addition 

of features like a battery management system (BMS) for more precise monitoring and control of the battery’s performance.

Advantages:

High Energy Density:

The 18650 6S1P battery pack offers a high energy density, allowing it to store a significant amount of energy in a 

compact form factor. This makes it ideal for applications where space and weight are limited, such as in drones, 

portable tools, and electric vehicles.

Safety Features:

Equipped with multiple safety mechanisms, including overcharge, over-discharge, short-circuit, and thermal protection, 

this battery pack is designed to operate safely and reliably in various conditions.

Versatility:

The 22.2V voltage and 2500mAh capacity make this battery pack suitable for a wide range of applications, from consumer 

electronics to industrial tools, providing the power needed for different types of devices.

Conclusion:

The 18650 6S1P 22.2V 2500mAh lithium-ion battery is a versatile and efficient power solution that combines high energy 

density with reliable performance. Whether you need power for drones, RC vehicles, portable tools, or backup systems, this 

battery pack offers the necessary features to ensure your devices operate smoothly and efficiently. Its compact size, lightweight 

design, and robust safety features make it an excellent choice for both hobbyists and professionals alike. With its customizable 

options, long cycle life, and wide range of applications, the 18650 6S1P battery pack stands out as a top choice for those seeking 

a reliable and efficient power source for their devices.