11.1V 4Ah 3S2P 18650 Li ion Battery
Model: LNC11.1V4Ah
Nominal Voltage: 11.1V
Nominal Capacity: 4Ah
Material: Li ion
Technical Specifications
| ⚡ Electrical Specifications | |
| Nominal Voltage | 11.1V |
| Nominal Capacity | 4000mAh |
| Rated Energy | 44.4Wh |
| Operating Voltage Range | 9V – 12.6V |
| 🔋 Charge & Discharge | |
| Charging Voltage | 12.6V |
| Standard Charging Current | 0.2C |
| Maximum Charging Current | 1C |
| Standard Discharge Current | 0.2C |
| Max Continuous Discharge Current | 1C |
| Cut-off Discharge Voltage | 9V |
| 📏 Mechanical Specifications | |
| Connector | As your request to choose |
| Dimensions | 113*70*20 mm |
| Cell Configuration | ICR18650-4.0Ah-3S2P |
| 🌡 Operating Conditions | |
| Charging Temperature | 0℃ ~ 45℃ |
| Discharge Temperature | -20℃ ~ 60℃ |
| Storage Temperature | -20℃ ~ 45℃ |
Product Advantages
High Performance Li-ion Battery Pack Solutions for Portable and Industrial Applications
Lithium-ion battery packs provide high energy density, lightweight design, and reliable power output for various portable devices, industrial equipment, and customized applications.
LNC offers customized Li-ion battery pack solutions with flexible voltage, capacity, dimensions, connectors, and protection functions.
High Energy Density
Li-ion battery technology provides high energy density, allowing longer operating time with a compact and lightweight battery design.
Lightweight & Compact Design
The excellent energy-to-weight ratio makes Li-ion battery packs suitable for portable devices and space-limited applications.
Stable Power Output
High-quality cylindrical cells provide stable voltage output and reliable performance during continuous operation.
Flexible Configuration
Voltage, capacity, series-parallel configuration, connectors, and battery dimensions can be customized according to application requirements.
Fast Charging Capability
Li-ion chemistry supports efficient charging performance, helping reduce downtime and improve equipment availability.
OEM Battery Pack Design
LNC provides OEM and ODM services including battery design, BMS integration, structural customization, and production support.
Applications
LNC Li-ion battery packs are widely used in portable equipment, industrial devices, smart products, and customized energy applications requiring reliable and compact power solutions.
Portable Equipment
Portable medical equipment, handheld devices, testing instruments, and mobile electronic equipment.
Industrial Equipment
Industrial tools, inspection equipment, automation devices, and professional equipment.
Smart Devices & IoT
Smart home products, IoT devices, security equipment, and connected electronics.
Robotics & Automation
AGV robots, service robots, and automated equipment requiring reliable power supply.
Consumer Electronics
Portable electronics, audio equipment, and customized consumer products.
Customized Battery Systems
OEM battery solutions for special equipment and application-specific power requirements.
Custom Li-ion Battery Pack Solutions
Customized Lithium-ion Battery Pack Solutions
Every application has different requirements for voltage, capacity, size, current, and installation space.
LNC provides customized lithium-ion battery pack solutions to help customers achieve reliable, efficient, and compact power systems.
Our Customization Capabilities
Voltage & Capacity Customization
Customized voltage and capacity configurations are available according to equipment power requirements and operating time.
Battery Size & Structure Design
Battery dimensions, cell arrangement, housing design, and installation structure can be customized for different equipment.
BMS Protection Design
Integrated BMS provides protection against over-charge, over-discharge, over-current, short circuit, and temperature risks.
Cable & Connector Customization
Custom cables, connectors, terminals, and wiring solutions are available according to different applications.
Cell Selection & Configuration
High-quality cylindrical cells are selected according to capacity, discharge current, cycle life, and application requirements.
OEM & ODM Support
From prototype samples to mass production, LNC supports OEM and ODM lithium-ion battery pack projects.
Request A Custom Battery Solution
Request Your Custom Li-ion Battery Pack
Looking for a reliable lithium-ion battery pack for your application?
Share your requirements including voltage, capacity, dimensions, current, and application details.
Our battery engineers will provide a suitable customized solution.
✓ Custom Voltage & Capacity
✓ OEM Battery Pack Design
✓ Flexible Application Solutions







