22.2V 2.5Ah 6S1P 18650 Lithium-Ion Battery Pack
The LNC-Q24V2.5AH is a compact 22.2V 2.5Ah lithium-ion battery pack designed for compatible electronic devices, solar-related equipment, portable instruments, and customized power systems. Built around a 6S1P 18650 cell configuration, this rechargeable battery provides 55.5Wh of rated energy in a compact form factor, making it suitable for applications where installation space and dependable DC power are important considerations.
Operating within a specified voltage range of 16.8V to 25.2V, this 22.2V Li-ion battery pack is designed for equipment that supports a six-series-cell lithium-ion power system. Its compact dimensions, customizable connector options, and potential for application-specific battery management make it a practical configuration to evaluate for solar-powered electronics and other specialized devices.
Whether you are developing an electronic product, integrating a battery into a solar-related system, or sourcing rechargeable battery packs for OEM projects, the LNC-Q24V2.5AH offers a defined starting point for evaluating your power requirements.
For complete product information, visit the 22.2V 2.5Ah 6S1P 18650 Li-ion Battery Pack for Solar Applications product page.
Technical Specifications of the 22.2V 2.5Ah Battery
The following table outlines the electrical, environmental, and physical specifications provided for the LNC-Q24V2.5AH rechargeable lithium-ion battery pack. These details can help engineers and purchasing teams assess whether the battery is suitable for their equipment.
| Parameter | Specification |
|---|---|
| Model | LNC-Q24V2.5AH |
| Battery Chemistry | Lithium-Ion (Li-ion) |
| Nominal Voltage | 22.2V |
| Nominal Capacity | 2.5Ah |
| Rated Energy | 55.5Wh |
| Cell Configuration | 6S1P |
| Cell Type | 18650 Lithium-Ion |
| Charging Voltage | 25.2V |
| Operating Voltage Range | 16.8V–25.2V |
| Standard Charging Current | 0.2C (0.5A based on 2.5Ah) |
| Maximum Charging Current | 1C (2.5A, subject to manufacturer limits) |
| Standard Discharge Current | 0.2C (0.5A based on 2.5Ah) |
| Maximum Continuous Discharge Current | 1C (2.5A, subject to manufacturer limits) |
| Discharge Cutoff Voltage | 16.8V |
| Charging Temperature | 0°C to 45°C |
| Discharge Temperature | -20°C to 60°C |
| Storage Temperature | -20°C to 45°C |
| Connector | Customizable |
| External Dimensions | 114 × 72 × 20 mm |
Specification note: The charging and discharge current values expressed in C-rates are calculated from the nominal capacity of 2.5Ah. Actual allowable current depends on the selected cells, battery management system (BMS), wiring, connector rating, and manufacturer-approved limits. Confirm the final electrical specifications before use.
Key Features of the 6S1P 18650 Li-ion Battery Pack
Compact Design for Space-Constrained Equipment
Measuring 114 × 72 × 20 mm according to the supplied specifications, this rechargeable 18650 battery pack is designed for applications where the available battery compartment is limited. Its flat profile may simplify integration into compatible electronic enclosures, monitoring devices, and portable equipment. Always verify the actual pack dimensions and cable clearance against the installation design.
55.5Wh of Rated Energy
With a nominal voltage of 22.2V and a capacity of 2.5Ah, the battery provides 55.5Wh of rated energy. This capacity is suitable for evaluating power requirements in compact electronic systems and devices with moderate energy demands. Actual runtime will depend on load power, conversion efficiency, operating temperature, and the battery’s usable capacity.
6S1P 18650 Cell Configuration
The 6S1P arrangement uses six lithium-ion cells connected in series, with one cell in each parallel group. This configuration establishes the pack’s nominal voltage while keeping the design relatively straightforward. The selected cells and protection circuitry must be matched to the required current, charging profile, and operating conditions.
Customizable Connector Options
Different devices use different electrical interfaces. The connector for this battery pack can be specified according to project requirements, subject to technical feasibility. When requesting a customized configuration, provide the connector model, cable length, wire polarity, and any relevant mechanical constraints to help ensure compatibility with your equipment.
Battery Management and Protection
A suitable battery management system helps monitor the pack and manage charging and discharging conditions. Depending on the selected BMS, protection functions may include overcharge, over-discharge, overcurrent, and short-circuit protection. Temperature monitoring and communication features should be confirmed against the final battery specification rather than assumed to be standard.
Applications of the 22.2V 2.5Ah Rechargeable Battery
Solar-Powered Electronics and Monitoring Devices
This 22.2V lithium-ion battery pack may be evaluated for compatible solar-related electronics, remote monitoring equipment, and low-energy control devices that require a rechargeable battery supply. In solar-powered systems, the battery must be paired with a suitable charging controller or power management circuit designed for a six-series lithium-ion pack.
A solar panel should not be connected directly to the battery unless the complete charging arrangement is specifically engineered and approved for that purpose. The charging system must regulate the voltage and current and provide appropriate charging control.
Industrial Sensors and Control Equipment
Industrial monitoring devices, electronic controllers, and specialized instruments may require a compact DC battery with a defined voltage range. This battery configuration can be considered when the equipment’s input voltage, operating current, environmental conditions, and installation dimensions match the pack specifications.
Portable Electronic Instruments
Portable test equipment, inspection instruments, and other battery-powered electronics can benefit from a rechargeable power source that combines a 22.2V nominal output with a compact physical design. Compatibility should be assessed using the device’s peak current requirements as well as its average power consumption.
OEM Devices and Customized Power Systems
Equipment manufacturers developing specialized electronic products may use this 6S1P 18650 battery configuration as a reference for their power system design. Connector selection, cable arrangement, BMS requirements, and physical integration can be reviewed according to the needs of the finished product.
Customized 22.2V Lithium-Ion Battery Pack Solutions
LNC provides battery solutions for projects with specific electrical and mechanical requirements. The LNC-Q24V2.5AH is one configuration to consider when a project calls for a compact 22.2V rechargeable lithium-ion battery pack.
Depending on application requirements and engineering feasibility, customization may cover the following areas:
- Connector and cable configuration: Connector type, cable length, wiring arrangement, and interface compatibility.
- Battery dimensions: Mechanical layout and packaging requirements for the available installation space.
- Electrical performance: Voltage, capacity, continuous discharge current, and peak load requirements.
- BMS configuration: Protection functions and supported communication options where applicable.
- Application integration: Charging requirements, operating temperature, and environmental considerations.
For a more accurate technical assessment, provide the target device, required voltage and capacity, continuous and peak current, charging method, operating temperature range, connector details, and dimensional limits. These details help the engineering team evaluate whether the existing configuration is appropriate or whether a modified battery design is required.
Why Choose LNC for Battery Solutions?
LNC specializes in advanced battery technologies, including lithium-ion, LiFePO4, lithium-polymer, lithium manganese dioxide (LiMnO2), lithium thionyl chloride (LiSOCl2), and sodium-ion batteries. Different chemistries offer different characteristics, so the appropriate solution depends on the equipment’s energy requirements, operating environment, charging needs, and service expectations.
For OEMs, product developers, and industrial buyers, battery selection involves more than nominal voltage and capacity. Cell specifications, BMS design, connector compatibility, charging control, and system-level testing all contribute to a suitable battery solution.
To review this model in more detail, visit the LNC-Q24V2.5AH 22.2V 2.5Ah battery product page. For other battery technologies and configurations, explore the official LNC Battery website.
Frequently Asked Questions
1. What does 22.2V 2.5Ah mean on a lithium-ion battery?
22.2V is the battery’s nominal voltage, while 2.5Ah is its nominal capacity. Multiplying these values gives a rated energy of 55.5Wh. The actual usable energy depends on the battery’s operating conditions, discharge rate, and system efficiency.
2. What charger is required for a 22.2V 6S1P 18650 battery?
This battery pack has a specified charging voltage of 25.2V. Use a charger designed for a six-series lithium-ion battery pack and follow the manufacturer’s requirements for charging current and termination. The charger and battery protection system must be compatible.
3. Can this 22.2V 2.5Ah battery be used in solar applications?
It may be suitable for compatible solar-powered electronics and monitoring equipment when the system’s voltage, current, and energy requirements match the battery specifications. A suitable solar charge controller or regulated charging circuit designed for a six-series lithium-ion battery is required.
4. How long will a 55.5Wh battery run my equipment?
Runtime depends on the device’s average power consumption. As a simplified estimate, 55.5Wh divided by a 10W load equals approximately 5.55 hours under ideal conditions. Actual runtime will be shorter when conversion losses, usable capacity limits, and operating conditions are considere
