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18650 3.7V 4400mAh Low-Temperature Explosion-proof Lithium Battery
18650 3.7V 4400mAh Low-Temperature Explosion-proof Lithium Battery for Devices
18650 3.7V 4400mAh Low-Temperature Explosion-proof Lithium Battery for Devices
18650 3.7V 4400mAh Low-Temperature Explosion-proof Lithium Battery for Devices

18650 3.7V 4400mAh Low-Temperature Explosion-proof Lithium Battery for Devices

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18650 3.7V 4400mAh Low Temperature Battery delivers -40~60℃ operation, explosion-proof design, and 4400mAh capacity—ideal for explosion-proof equipment, polar research tools, and low-temperature industrial devices.

  • Nominal Voltage: 3.7V
  • Nominal Capacity: 4400mAh
  • Charging Voltage: 4.2V
  • Charging Current: ≤1000mA
  • Discharging Current: 840mA
  • Maximum Discharge Current: 1000mA
  • Discharge Cut-off Voltage: 2.5V
  • Battery Internal Resistance: ≤180mΩ
  • Battery Weight: 110g
  • Product Dimensions: 68×38×19.5mm (Max)
  • Charging Temperature: 0～45℃
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18650 3.7V 4400mAh Low Temperature Battery: Explosion-proof Power for Harsh-Environment Devices

Product Introduction

Engineered exclusively for extreme low-temperature and explosion-proof scenarios, the 18650 3.7V 4400mAh Low Temperature Battery is a high-capacity lithium-ion solution. This low temperature 18650 3.7V 4400mAh battery integrates 4400mAh capacity, 3.7V nominal voltage, and robust explosion-proof construction. Unlike standard batteries, it maintains reliable performance in -40~60℃ environments, making it the definitive power source for explosion-proof equipment, polar research devices, and low-temperature industrial tools that demand uncompromising safety and endurance.

Technical Specifications

Table: 18650 3.7V 4400mAh Low Temperature Battery Core Parameters

Parameter Details
Cell Model 18650-2200mAh-3.7V
Battery Specification 18650-1S2P-4400mAh-3.7V
Nominal Voltage 3.7V
Nominal Capacity 4400mAh
Charging Voltage 4.2V
Charging Current ≤1000mA
Discharging Current 840mA
Maximum Discharge Current 1000mA
Discharge Cut-off Voltage 2.5V
Internal Resistance ≤180mΩ
Weight 110g
Dimensions (L×W×H) 68×38×19.5mm (Max)
Operating Temperature Charging: 0~45℃; Discharging: -40~60℃
Safety Certifications Explosion-proof compliant
Application Explosion-proof equipment, polar research tools, low-temperature industrial devices

Core Advantages of 18650 3.7V 4400mAh Low Temperature Battery

1. Ultra-Low Temperature Endurance for Polar & Industrial Use

“-40℃ Reliable Operation: The 18650 3.7V 4400mAh Low Temperature Battery retains ≥80% capacity in -40℃ conditions, powering polar research drones, Arctic weather stations, and low-temperature cold storage sensors without performance drops. Its specialized chemistry outperforms standard batteries that fail below -20℃.”

2. Explosion-proof Design for Hazardous Environments

“Certified Explosion-proof Construction: Built to withstand volatile environments like oil & gas fields and chemical plants, the low temperature 18650 3.7V 4400mAh battery prevents ignition risks. It powers explosion-proof inspection robots and handheld gas detectors, ensuring safety in high-risk zones.”

3. Multi-Layer Safety Protections for Uninterrupted Operation

“Comprehensive Safeguards: Equipped with short-circuit, overcharge, over-discharge, and over-temperature protection, the 18650 3.7V 4400mAh Low Temperature Battery ensures device and user safety. In emergency response tools or 24/7 security systems, it avoids failures that could compromise critical operations.”

4. Long Cycle Life for Cost-Effective Deployment

“≥500 Cycles at 80% DOD: This 18650 3.7V 4400mAh low temperature battery retains 80% capacity after 500 charge-discharge cycles, lasting 3x longer than conventional low-temperature batteries. For industrial fleets or research institutions, this slashes replacement costs and downtime.”

Application Scenarios

1. Explosion-proof Equipment in Hazardous Industries

“Oil & Gas, Chemical Sectors: Powers explosion-proof robots, gas analyzers, and pipeline inspection tools. The 18650 3.7V 4400mAh Low Temperature Battery’s explosion-proof design and -40℃ tolerance enable year-round operation in offshore rigs or Arctic refineries.”

2. Polar & Low-Temperature Research Devices

“Arctic/Antarctic Expeditions: Supplies energy for ice core drills, climate sensors, and rovers in -40℃ conditions. Its long endurance supports multi-day missions without frequent recharging, critical for remote research sites.”

3. Security & Emergency Response Tools

“24/7 Surveillance & Rescue: Powers low-temperature security cameras, thermal imagers, and emergency beacons. The low temperature 18650 3.7V 4400mAh battery’s reliability ensures uninterrupted monitoring in freezing nights or fire scenes.”

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