Built for harsh environments, the 4050mAh Low Temperature Laptop Battery delivers 4050mAh capacity, 11.1V stable output, and – 40℃ discharge. With SMBUS communication, engineering plastic casing, and 3A continuous discharge, this Low Temp Battery for Rugged Laptops fuels military – grade notebooks, industrial control computers, and cold – zone field devices—ensuring power in sub – zero operations.
Cell Model: 5642128/3.7V/4050mAh
Battery Specification: LPB-808-00B-3S1P/4050mAh/11.1V
Nominal Voltage: 11.1V
Nominal Capacity: 4050mAh
Charging Voltage: 12.6V
Charging Current: ≤3A
Discharging Current: 3A
Instantaneous Discharge Current: 4A
Discharge Cutoff Voltage: 7.5V
Internal Resistance: ≤200mΩ
Battery Weight: 350g
Product Dimensions: 131.91*145.91*8.6mm (LWH)
Charging Temperature: 0～45℃
Discharging Temperature: -40～60℃
Storage Temperature: -20～35℃
Temperature Protection: 65℃±5℃
Communication Protocol: SMBUS
Battery Case: Engineering plastic
Lithium Battery Protection: Short-circuit protection, overcharge protection, over-discharge protection, over-current protection, temperature protection, balancing, etc.
Application: Rugged laptops, special industrial control computers; suitable for cold environments and special equipment fields
The 4050mAh Low Temperature Laptop Battery ensures:
- “- 40℃ Discharge: Powers military laptops for 6 + hours in arctic missions—no shutdowns in freezing temps.”
- “4050mAh Capacity: Runs industrial control computers for 10 + hours—uninterrupted data logging in cold storage.”
With engineering plastic casing and smart protection:
- “Engineering Plastic Casing: Withstands drops, vibrations in industrial zones—no damage in harsh field use.”
- “65℃ Temperature Protection: Shields against overheating in cold – to – hot transitions—safe for rugged laptops.”
Advanced SMBUS communication:
- “SMBUS Protocol: Syncs with laptop systems—automates battery health reports.”
- “Multi – Layer Protection: Prevents short circuits, overcharging—critical for cold – weather battery safety.”
The 4050mAh Low Temperature Laptop Battery powers:
- “Tactical Rugged Laptops: 11.1V 4050mAh output supports 8 + hours of GPS, communication—no signal drops in arctic.”
- “Field Research Devices: – 40℃ discharge runs data loggers in antarctic expeditions—accurate climate data collection.”
For sub – zero logistics and production:
- “Freezer Warehouse Computers: Operates at – 30℃—powers inventory laptops in deep – freeze zones.”
- “Cold – Weather Factory Terminals: 4A instantaneous discharge runs heated laptops in – 20℃ builds—no lag in CNC control.”
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