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18650 12V 20Ah Low Temperature LiFePO4 Battery for Special Equipment

Low Temperature Lithium Ion Battery (12V, 20Ah) operates in -40~+55℃, ideal for emergency power, industrial testing, and cold – zone electronics. Rugged build, SMBUS monitoring.

  • Nominal voltage:12.0V
  • Nominal capacity:20Ah
  • Charging voltage: DC input 12V
  • Charging current: ≤2A
  • Discharging current: 3A
  • Instant discharging current: 10A
  • End-off voltage: 4V
  • Internal resistance: ≤120mΩ
  • Battery weight: 2500g
  • Product dimension: 180*175*70mm
  • Discharging temperature: -40~55 ℃
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18650 12V 20Ah Low Temperature Lithium Ion Battery: Powering Extreme – Cold Reinforced Power Supply

Introduction

Engineered for rugged power needs in sub – zero environments, the Low Temperature Lithium Ion Battery delivers a 20Ah capacity at stable 12V DC output, with exceptional performance in -40~+55℃ discharge and -20~+45℃ charging. As a specialized Low Temp Lithium Ion Battery, it features an aluminum alloy housing, SMBUS communication, and multi – layer protection—making it the go – to Lithium Ion Battery for Low Temperature in wild emergency power, tablet computing, and special equipment testing applications.

 

Model Nominal Voltage Rated Capacity Battery Type Low Temperature Performance Key Features Application
Low Temperature 18650 3.6V 3350mAh Cell 3.6V 3350mAh Li – ion (18650) Discharge: -40~+55℃; Charge: 0~+45℃; ≥60% capacity retention at -40℃ (0.5C) 240Wh/kg specific energy, 1C discharge at -40℃ Aerospace, polar exploration, cold – region industrial equipment
3000mAh 7.4 V LiPo Battery for Endoscope 7.4V 3000mAh LiPo Discharge: -40~+60℃; Charge: -20~+45℃; ≥60% capacity retention at -40℃ Multi – layer protection, JST connector, medical – grade safety Endoscopy, cold – region medical diagnostics, industrial cold – zone inspection
11.1V 7800mAh Low Temperature Reinforced Laptop Battery 11.1V 7800mAh Li – ion Discharge: -40~+55℃; Charge: 0~+45℃; ≥80% capacity retention at -40℃ (0.5C) Engineering plastic construction, specialized device compatibility Reinforced laptops, industrial control machines, arctic field research
3.7V 2700mAh Wide Temperature Polymer Cell 3.7V 2700mAh Polymer Discharge: -40~+60℃; Charge: 0~+45℃; ≥60% capacity retention at -40℃ (0.5C) 3.3A continuous current, compact 7.6548.564.5mm form factor Aerospace, automotive, industrial IoT, extreme thermal range applications
18650 12V 20Ah Low Temperature Lithium Ion Battery 12V DC 20Ah Li – ion (18650) Discharge: -40~+55℃; Charge: -20~+45℃; SMBUS communication Aluminum alloy housing, 10A instantaneous discharge, stable 12V DC output Emergency power supply, tablet computer power, special equipment testing, cold – zone industrial applications

 

Why It Dominates Low – Temperature Power Scenarios

1. Extreme Cold Endurance & Stability

  • “-40℃ Discharge & -20℃ Charging: This Low Temperature Lithium Ion Battery powers emergency radios in -30℃ arctic expeditions, delivering 12V/20Ah for days of continuous use—no performance drop in sub – zero climates.”
  • “Stable 12V DC Output: In cold – region tablet deployments, the Low Temp Lithium Ion Battery maintains consistent voltage, ensuring uninterrupted data logging and communication.”

2. Rugged Build & Smart Monitoring

  • “Aluminum Alloy Housing: The Lithium Ion Battery for Low Temperature withstands shocks, vibrations, and temperature fluctuations in wild emergency scenarios—no damage from harsh handling.”
  • “SMBUS Real – Time Monitoring: Field technicians use the Low Temperature Lithium Ion Battery’s SMBUS protocol to track voltage, capacity, and temperature remotely, preventing unexpected power failures.”

3. Versatile Extreme – Environment Applications

  • “Wild Emergency Power: Search – and – rescue teams rely on the Low Temp Lithium Ion Battery to power LED beacons and communication devices in -25℃ mountain rescues, with 20Ah supporting multi – hour operations.”
  • “Special Equipment Testing: Labs use this Lithium Ion Battery for Low Temperature to test devices in -40℃ chambers, with 10A peak current simulating real – world load conditions.”

Application Scenarios

1. Outdoor & Emergency

  • “Arctic Expedition Power: A Low Temperature Lithium Ion Battery – powered generator runs GPS and heating systems in -40℃ tundra, with 20Ah enabling week – long autonomy.”
  • “Wilderness Medical Kits: The Low Temp Lithium Ion Battery powers defibrillators and monitors in -20℃ remote clinics, ensuring life – saving equipment is always ready.”

2. Industrial & Testing

  • “Cold – Zone Equipment Validation: Manufacturers use the Lithium Ion Battery for Low Temperature to stress – test electronics in -35℃ chambers, with 3A continuous discharge replicating real – world use.”
  • “Offshore Cold – Region Sensors: Oil rigs deploy this Low Temperature Lithium Ion Battery to power subsea sensors in -40℃ waters, with SMBUS monitoring battery health from shore.”

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