18650 12V 4400mAh Low Temperature Lithium Ion Battery for Reinforced Power Supply

18650 12V 20Ah Low Temperature Lithium Ion Battery: Powering Extreme – Cold Reinforced Power Supply

Introduction

Product Details:

• Cell Model:LA148F20C/3.2V/20000mAh
• Battery Configuration:LA148F20C-2S1P/6.4V(DC12V)/20Ah
• Nominal Voltage:DC 12V stable output
• Nominal Capacity:20Ah
• Charging Voltage:DC input 12V
• Charging Current:≤2A
• Discharging Current:3A
• Instantaneous Discharge Current:10A
• Discharge Cut-off Voltage:4V
• Internal Resistance:≤120mΩ
• Battery Weight:2500g (including housing)
• Product Size:18017570mm
• Charging Temperature:-20～45℃
• Discharging Temperature:-40～55 ℃
• Storage Temperature:-20～50 ℃
• Temperature Protection:60℃±5℃
• Battery Housing:Aluminum alloy metal housing
• Li-ion Protection:Short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, temperature protection, SMBUS communication protocol, etc.
• Application:Wide range of applications including emergency power supply in the wild, tablet computer power supply, special equipment testing, etc.

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.”