Home / 18650 Low-Temperature Li-Ion Battery, -40°C, 3000mAh, 10A Discharge, 3.7V, for Cold-Climate Devices and Outdoor Electronics
This 18650 low-temperature lithium-ion battery delivers 3.7V, 3000mAh capacity, and 10A discharge performance for reliable operation in temperatures down to -40°C. It is ideal for cold-climate devices, outdoor electronics, monitoring equipment, portable instruments, and emergency systems. Its stable output, compact size, and strong low-temperature capability support dependable power in harsh winter and remote environments with consistent efficiency, durability, and safety.
- Model: 18650 Low-Temperature
- Cell Size: 18×65 mm
- Nominal Voltage: 3.7 V
- Discharge Current: 10A
- Capacity: 3000 mAh
- Internal Resistance: 25mΩ
- Application: Cold-Climate Devices and Outdoor Electronics
- Charging Voltage: 4.2 V
- Operating Temperature:-40°C~75°C
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Overview
Designed for reliable performance in extreme environments, this 18650 low-temperature lithium-ion battery delivers 3.7V, 3000mAh capacity, and up to 10A discharge current. Engineered to operate at temperatures as low as -40°C, it provides dependable power for cold-climate devices, outdoor electronics, monitoring systems, communication equipment, portable instruments, and emergency applications. Its stable voltage output helps equipment start and run efficiently even during harsh winter conditions, while the high discharge capability supports devices with demanding current requirements. The cylindrical 18650 format allows easy integration into custom battery packs and compact electronic products. Built with consistent cell performance and durable construction, this battery is suitable for professional and industrial applications where ordinary lithium-ion cells may lose capacity or fail in low temperatures. It can also be customized with protection circuits, connectors, wiring, and pack configurations to meet specific voltage, capacity, safety, and installation requirements for dependable operation in remote and demanding outdoor locations.
Product Details
- Extreme Low-Temperature Performance: Designed to operate reliably in temperatures as low as -40°C, making it suitable for harsh winter environments.
- 3000mAh Capacity: Provides extended operating time for portable electronics, monitoring devices, and outdoor equipment.
- 10A Discharge Capability: Delivers stable current output for equipment requiring dependable power under demanding loads.
- 3.7V Nominal Voltage: Compatible with a wide range of industrial, commercial, and portable electronic devices.
- Standard 18650 Size: The compact cylindrical format supports easy installation in customized battery packs and equipment.
- Stable Power Output: Maintains reliable voltage and discharge performance in cold climates where standard lithium-ion cells may lose efficiency.
- Custom Battery Solutions: Protection circuits, connectors, wires, terminals, and battery pack configurations can be customized.
Application Areas
- Cold-climate monitoring and data collection equipment
- Outdoor communication devices and portable radios
- GPS trackers and remote positioning systems
- Security cameras and outdoor surveillance equipment
- Emergency lighting and rescue equipment
- Weather stations and environmental sensors
- Industrial instruments used in refrigerated or frozen environments
- Portable testing devices and field inspection equipment
- Winter sports electronics and heated outdoor accessories
- Remote electronic systems operating in mountainous or polar regions
Technical Parameters
| Model | 18650 Low-Temperature |
| Cell Size | 18×65 mm |
| Discharge Current | 10 A |
| Operating Voltage | 3.7 V |
| Capacity | 3000 mAh |
| Internal Resistance | 25mΩ |
| Customization | Customized Available |
| Application | Cold-Climate Devices and Outdoor Electronics |
| Charging Voltage | 4.2 V |
| Operating Temperature | -40°C~75°C |
