
The 22.2V 7.5Ah 6S3P 18650 Li-ion battery pack is a compact rechargeable power solution designed for equipment that requires stable voltage, reliable energy output, and flexible battery integration. Built with 18650 lithium-ion cells and a 6S3P cell configuration, this battery pack provides a nominal voltage of 22.2V and a rated energy of 166.5Wh.
With a maximum charging current and continuous discharge current of up to 1C, the battery is suitable for a variety of industrial equipment, robotics, portable devices, control systems, and customized power applications. The battery configuration, connector, dimensions, and BMS functions can also be customized according to specific equipment requirements.
For detailed product information, you can visit the 22.2V 7.5Ah 6S3P 18650 Li-ion Battery product page .
22.2V 7.5Ah 6S3P Li-ion Battery Specifications
The following specifications describe the standard configuration of this rechargeable 22.2V lithium-ion battery pack. Battery dimensions and connectors can be adjusted to match different equipment and installation requirements.
| Specification | Details |
|---|---|
| Model | LNC22.2V7.5Ah |
| Battery Type | Li-ion |
| Nominal Voltage | 22.2V |
| Nominal Capacity | 7.5Ah / 7500mAh |
| Rated Energy | 166.5Wh |
| Cell Configuration | ICR18650-7.5Ah-6S3P |
| Operating Voltage Range | 18V – 25.2V |
| Charging Voltage | 25.2V |
| Standard Charging Current | 0.2C |
| Maximum Charging Current | 1C |
| Standard Discharge Current | 0.2C |
| Maximum Continuous Discharge Current | 1C |
| Cut-off Discharge Voltage | 18V |
| Connector | Customizable |
| Dimensions | Customizable |
| Charging Temperature | 0°C – 45°C |
| Discharge Temperature | -20°C – 60°C |
| Storage Temperature | -20°C – 45°C |
Key Features of the 22.2V 7.5Ah 18650 Battery Pack
Stable 22.2V Power Output
The 22.2V nominal voltage makes this rechargeable lithium-ion battery pack suitable for equipment operating within a higher-voltage DC power range. Its 6S3P configuration provides a balanced combination of voltage output and battery capacity for applications requiring consistent power delivery.
7.5Ah Capacity and 166.5Wh Energy
With a nominal capacity of 7.5Ah and rated energy of 166.5Wh, this 22.2V Li-ion battery pack offers a practical balance between energy capacity, battery size, and operating time. The compact 18650 cell format also provides flexibility when designing battery packs for space-limited equipment.
6S3P 18650 Cell Configuration
The 6S3P configuration connects six cell groups in series and three cells in parallel within each group. This configuration is designed to achieve the required 22.2V nominal voltage while providing a 7.5Ah capacity. The battery architecture can be adapted for different application requirements.
Integrated BMS Protection
An integrated battery management system can help monitor and protect the battery during charging and discharging. Depending on the customized design, BMS protection may include overcharge, over-discharge, over-current, short-circuit, and temperature protection functions.
Flexible Battery Pack Design
Battery dimensions, connectors, wiring, current requirements, and BMS functions can be customized to support different equipment designs. This flexibility makes the battery suitable for OEM and application-specific battery pack development.
Applications of 22.2V 7.5Ah Lithium-ion Battery Packs
The 22.2V 7.5Ah rechargeable Li-ion battery pack can be used in equipment that requires a compact battery format, stable DC power, and rechargeable energy storage. Typical applications include industrial equipment, robotics, portable devices, and specialized electronic systems.
Industrial Equipment
This 22.2V battery pack can provide rechargeable power for industrial instruments, automation equipment, control systems, and other electronic devices where dependable DC power is required.
AGV and Mobile Robotics
AGVs, mobile robots, inspection robots, and other autonomous equipment can use customized lithium-ion battery packs as their portable power source. The battery configuration can be adapted to available installation space and equipment power requirements.
Portable Electronic Equipment
The compact 18650 battery format makes this pack suitable for portable inspection equipment, electronic instruments, communication devices, and other mobile applications requiring rechargeable power.
Medical and Specialized Equipment
For suitable non-life-support medical and healthcare equipment, a customized 22.2V lithium-ion battery pack can provide a rechargeable power source with application-specific dimensions, connectors, and protection requirements.
Customized 22.2V Li-ion Battery Pack Solutions
Standard battery specifications do not always match the electrical and mechanical requirements of a finished product. LNC provides custom lithium-ion battery pack solutions for customers who require application-specific voltage, capacity, dimensions, connectors, current output, and protection functions.
The 22.2V 7.5Ah 6S3P 18650 battery configuration can be used as a starting point for customized battery development. Depending on the application, engineers can evaluate the required operating voltage, load current, battery dimensions, charging method, connector type, and BMS protection parameters.
- Custom voltage and battery capacity
- Custom battery dimensions and housing design
- Connector and cable customization
- Customized charging and discharge requirements
- High-current battery pack development
- BMS protection configuration
- OEM and application-specific battery pack support
Why Choose 18650 Li-ion Battery Technology?
18650 lithium-ion cells are widely used in rechargeable battery pack designs because they offer a practical combination of energy density, compact dimensions, and flexible pack configuration. By arranging cells in series and parallel, battery manufacturers can develop different voltage and capacity combinations for specific equipment.
For applications requiring a nominal 22.2V output, a 6S configuration is commonly used. The additional parallel cell arrangement increases the available capacity and helps create a battery pack that can be matched to the equipment’s runtime and power requirements.
For this reason, the 22.2V 7.5Ah 6S3P 18650 Li-ion battery can be considered for applications where a balance of voltage, capacity, compact design, and customization is important.
Battery Safety and Protection
Lithium-ion battery packs require appropriate electrical protection and charging control. The battery management system is an important part of the pack design because it can monitor operating conditions and provide protection against abnormal charging and discharging conditions.
Depending on the final battery configuration, protection functions can include overcharge protection, over-discharge protection, over-current protection, short-circuit protection, and temperature monitoring. The appropriate protection parameters should be determined according to the cells, charger, load, and application environment.
Request a Customized 22.2V Battery Pack
If you are looking for a 22.2V 7.5Ah lithium-ion battery pack for a specific device or project, LNC can develop a customized battery solution based on your electrical and mechanical requirements.
When requesting a battery design, it is helpful to provide the required voltage, capacity, maximum operating current, working time, available battery space, connector requirements, charging method, and application environment. These details allow the battery engineering team to evaluate the appropriate cell configuration and BMS design.
You can learn more about this configuration on the 22.2V 7.5Ah 6S3P 18650 Li-ion Battery product page .
- Custom Voltage & Capacity
- Custom Dimensions & Connectors
- OEM Battery Pack Development
- Customized BMS Protection
- Industrial and Portable Applications
Frequently Asked Questions
What is a 22.2V 7.5Ah 6S3P Li-ion battery?
A 22.2V 7.5Ah 6S3P Li-ion battery is a rechargeable battery pack built from 18650 lithium-ion cells. The 6S3P configuration uses six series groups and three parallel cells per group, providing a nominal voltage of 22.2V and a nominal capacity of 7.5Ah.
What is the energy capacity of this 22.2V battery pack?
The rated energy of the standard battery configuration is 166.5Wh, calculated from the nominal voltage of 22.2V and nominal capacity of 7.5Ah.
What charger is suitable for a 22.2V Li-ion battery?
The standard charging voltage for this battery configuration is 25.2V. A suitable lithium-ion charger should be selected according to the battery’s charging specifications, BMS configuration, and required charging current.
Can the 22.2V 7.5Ah battery pack be customized?
Yes. Battery dimensions, connectors, wiring, BMS functions, capacity, and other design parameters can be customized according to the requirements of the application. The final battery configuration should be evaluated based on the equipment’s voltage, current, installation space, and operating conditions.
What applications can use a 22.2V 7.5Ah 18650 battery?
This battery configuration can be considered for industrial equipment, AGVs, mobile robotics, portable electronic equipment, inspection devices, control systems, and other applications requiring rechargeable 22.2V-class lithium-ion power.
LNC Lithium Battery Solutions
LNC specializes in customized rechargeable battery solutions using multiple battery technologies, including Li-ion, LiFePO4, lithium-polymer, LiMnO2, LiSOCl2, and sodium-ion batteries. With application-focused battery design and OEM support, LNC can help customers develop battery packs based on specific voltage, capacity, mechanical, and protection requirements.
For more information about the 22.2V 7.5Ah 6S3P 18650 Li-ion battery pack, visit the LNC product page or contact the LNC battery engineering team with your project requirements.






