
Low Temperature 18650 3.6V 3350mAh Lithium-ion Battery
Product Number:
01DQ0030-14T
Nominal voltage:
3.6V
Nominal capacity:
3350mAh
Battery Configuration:
18650-1S1P
Dimension:
70 × φ19.5 mm
Application:
Infrared Thermoscope
Ultra-Low Temperature Discharge, Multiple Safety Protection,Lightweight Design
Product Overview
Electrical Specifications
| Attribute | Parameter |
| Product Number | 01DQ0030-14T |
| Cell Model | 18650-3350mAh-3.6V |
| Battery Configuration | 18650-1S1P |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 3350mAh |
| Rated Energy | 12.06Wh |
| Charging Voltage | 4.2V |
| Discharge Cut-off Voltage | 3.0V |
| Standard Charging Current | ≤1.5A |
| Standard Discharge Current | ≤3A |
| Max Continuous Discharge Current | ≤3A |
| Internal Resistance | ≤100mΩ |
Mechanical & Environmental
| Attribute | Parameter |
| Charging Temperature | 0 ~ 45℃ |
| Discharge Temperature | -40 ~ 60℃ |
| Storage Temperature | -20 ~ 35℃ |
| Dimensions | 70 × φ19.5 mm (Max) |
| Weight | 60g |
| Output Type | National standard UL conductor |
| Battery Case | PVC heat shrinkable film |
| Protection System | Short circuit, overcharge, over-discharge, over-current, ESD protection |
Application Background
This battery solution is designed for infrared thermometers, suitable for outdoor inspection, industrial monitoring, and low-temperature measurement scenarios.
The device must operate reliably in extreme cold while maintaining stable power during continuous measurement and data collection, requiring strong low-temperature discharge performance, long runtime, and high safety.
Project Challenges
- Stable discharge required at -40°C
- Single-cell 3.6V supply demands high voltage stability
- Continuous operation of 3–6 hours required
Customized Battery Solution
- Low-temperature cell: Supports -40 to 60°C discharge for extreme environments
- Stable output design: 3.6V platform with ≤100mΩ internal resistance
- Multiple protection: Overcharge, over-discharge, overcurrent, short circuit, and ESD protection
- Compact & lightweight: 60g design with PVC wrapping for handheld devices
Application Results
- Reliable operation at -40°C
- Continuous runtime extended to 3–6 hours
- More stable output, improving data accuracy by ~15%
- Lighter device for better portability
We support flexible customization based on your project requirements, including:
- Voltage range: 3.2V – 72V
- Capacity range: 100mAh – 100Ah
- Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
- Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
- BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
Get a Custom Battery Solution
Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.
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