Low Temperature High Energy Density Rugged Laptop Polymer Battery 11.1V 7800mAh

Product Number:
37DZ007-01
Nominal voltage:
11.1V
Nominal capacity:
7.8Ah
Battery Configuration:
5869147-3S1P
Dimension:
164.5 × 78.3 × 22 mm
Application:
rugged laptops
-40℃ Low Temperature, Precise Battery Management, Multi Protection System
Product Overview

This battery is designed for rugged laptops, supporting outdoor operation and continuous use in extreme low-temperature environments. Featuring stable power output, precise battery management, and reliable -40℃ discharge performance, it ensures dependable operation in demanding field applications.

Electrical Specifications

Attribute Parameter
Product Number 37DZ007-01
Cell Model 5869147/3.7V/7800mAh
Battery Configuration 5869147-3S1P
Nominal Voltage 11.1V
Nominal Capacity 7.8Ah
Rated Energy 86.58Wh
Charging Voltage 12.6V
Discharge Cut-off Voltage 7.5V
Standard Charging Current ≤3A
Standard Discharge Current 3A
Max Continuous discharge current 4A
Internal Resistance ≤200mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0~45℃
Discharge Temperature -40~55℃ (-40℃, 0.5C Discharge Capacity ≥80%)
Storage temperature -20~35℃
Dimensions 164.5 × 78.3 × 22 mm
Weight 430g
Battery Case Engineering Plastic
Protection System Short Circuit Protection, Overcharge Protection, Over-discharge Protection, Overcurrent Protection, Temperature Protection, Cell Balancing

We support flexible customization based on your project requirements, including:

  • Voltage range: 3.2V – 72V
  • Capacity range: 100mAh – 100Ah
  • Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
  • Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
  • BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
Get a Custom Battery Solution
Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.