

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.
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