18650 3.6V 3350mAh Low Temperature Lithium-ion Battery

Product Number:
01DQ0030-13T
Nominal voltage:
3.6V
Nominal capacity:
3350mAh
Battery Configuration:
18650-1S1P
Dimension:
74 × φ22.8mm
Application:
Infrared Thermoscope
-40℃ Discharge Capacity≥85%, UL94-V0 Housing, ESD Protection
Product Overview

Electrical Specifications

Attribute Parameter
Product Number 01DQ0030-13T
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 74 × φ22.8mm (Max)
Weight 60g
Output Type Gold plated shrapnel
Battery Case ABS + PC case
Protection System Short circuit, overcharge, over-discharge, overcurrent, ESD protection

Application Background

This battery solution is designed for infrared thermometers, suitable for industrial inspection, outdoor monitoring, and mobile temperature measurement in low-temperature environments.

The device requires stable power supply during continuous measurement and data acquisition, with high demands on low-temperature performance, output stability, and safety.

Project Challenges

  • Operation required at -40℃ with high low-temperature discharge performance
  • Continuous working time of 6–8 hours or more
  • Voltage fluctuation risk under low temperatures affecting measurement accuracy
  • Limited internal space with strict size and weight constraints

Customized Battery Solution

  • Low-temperature cells supporting -40℃ discharge with ≥85% capacity retention
  • Flame-retardant ABS+PC (UL94 V-0) housing for enhanced safety
  • Multiple protections: overcharge, over-discharge, overcurrent, short circuit, and ESD
  • Compact 18650 structure balancing energy density and lightweight design

Application Results

  • Stable operation ensured at -40℃
  • Supports 6–8 hours continuous working time
  • Improved output stability, enhancing device reliability by 20%+
  • Lightweight design improves portability and user experience

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.