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14.8V 4400mAh 18650 Low-Temperature Lithium Battery for Monitoring Equipment

14.8V 4400mAh 18650 Low-Temperature Lithium Battery

  • Nominal Voltage: 14.8V
  • Nominal Capacity: 4400mAh
  • Battery Size: 120×80×50mm (Max)
  • Charging Temperature: 0~45℃
  • Discharging Temperature: -40~60℃
  • Application: Monitoring equipment, instruments

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14.8V Low-Temperature Lithium Battery: 4400mAh Power for Extreme-Environment Monitoring & Instruments

Product Introduction

Engineered for uncompromising performance in frigid and harsh environments, the 14.8V Low-Temperature Lithium Battery is a specialized power solution for monitoring equipment and precision instruments. This 14.8V 4400mAh Low-Temperature Lithium Battery leverages advanced 18650 cell technology to deliver stable 14.8V power, 4400mAh capacity, and reliable operation across a -40~60℃ temperature range. Unlike standard lithium batteries, the 14.8V Low-Temp Lithium Battery integrates shockproof aluminum alloy casing, multi-layer safety protections, and a plug-and-play design—making it the go-to choice for polar research, cold chain logistics, and industrial monitoring where extreme cold or heat would disable ordinary power sources.

Technical Specifications

Table: 14.8V Low-Temperature Lithium Battery Core Parameters

Parameter Details
Cell Model 18650/3.7V/2200mAh
Battery Configuration 18650-4S2P / 14.8V 4400mAh
Nominal Voltage 14.8V
Nominal Capacity 4400mAh
Charging Voltage 16.8V
Charging Current ≤1A
Discharging Current 1A (continuous); 2A (instantaneous)
Discharge Cut-off Voltage 10V
Internal Resistance ≤250mΩ
Weight 600g
Dimensions (L×W×H) 120×80×50mm (Max)
Operating Temperature Charging: 0~45℃; Discharging: -40~60℃
Storage Temperature -20~20℃
Casing Material AL6061 Aluminum Alloy
Safety Protections Short Circuit, Overcharge, Over-discharge, Overcurrent

Core Advantages of 14.8V Low-Temperature Lithium Battery

1. Ultra-Wide Temperature Resilience: Perform in Extreme Climates

-40~60℃ Discharge Range: The 14.8V Low-Temperature Lithium Battery powers monitoring equipment in Arctic research stations (-40℃) and desert industrial sites (60℃) without capacity loss. Its specialized low-temp cells ensure ≥80% capacity retention even at -40℃, outperforming standard batteries that fail below 0℃.”

2. Stable Capacity & Voltage for Uninterrupted Monitoring

4400mAh Capacity & 14.8V Stability: The 14.8V 4400mAh Low-Temp Lithium Battery delivers consistent power for 8+ hours of continuous monitoring—critical for cold chain temperature trackers, environmental sensors, and industrial gauges. During peak load, it maintains stable voltage to prevent data drops or equipment shutdowns.”

3. Military-Grade Durability & Safety

Shockproof Aluminum Casing + Multi-Layer Protections: The 14.8V Low-Temperature Lithium Battery features an AL6061 alloy shell that withstands impacts and vibrations—ideal for mobile monitoring robots or field-deployed instruments. Built-in safeguards against short circuits and overcharging ensure safety even in rugged environments.”

4. High Cycle Life & Eco-Friendly Design

≥500 Cycles at 80% DOD: This 14.8V Low-Temperature Lithium Battery retains 80% capacity after 500 charge-discharge cycles, lasting 3x longer than conventional low-temp batteries. Its lithium chemistry and recyclable materials align with low-carbon, energy-saving initiatives for sustainable operations.”

Application Scenarios

1. Polar & Alpine Research Equipment

Arctic Weather Stations: Powers atmospheric sensors and data loggers in -40℃ tundras, with the 14.8V Low-Temperature Lithium Battery ensuring year-round data collection.“Mountain Top Monitoring Units: Operates reliably in 60℃ summer heat and -20℃ winter freezes, supplying energy for seismic or avalanche detection systems.”

2. Cold Chain & Logistics Monitoring

Refrigerated Truck Sensors: The 14.8V 4400mAh Low-Temp Lithium Battery powers temperature trackers in -20℃ freezer trucks, ensuring pharmaceutical or food cargo stays within safe ranges.“Warehouse Cold Storage Monitors: Delivers stable power for humidity and temperature gauges in -30℃ storage facilities, with plug-and-play convenience for quick maintenance.”

3. Industrial & Outdoor Instruments

Offshore Oil Rig Sensors: Withstands salt spray and 60℃ heat to power corrosion-monitoring devices, with the 14.8V Low-Temperature Lithium Battery’s rugged design resisting marine harshness.“Forest Fire Detection Systems: Operates in 50℃+ wildfire zones and -10℃ winter patrols, providing uninterrupted power for smoke and heat sensors.”
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