18650 Low Temperature Lithium-ion Battery Pack 14.4V 40.2Ah

Product Number:
36AQ508-01
Nominal voltage:
14.4V
Nominal capacity:
40.2Ah
Battery Configuration:
18650-4S12P
Dimension:
190 × 145 × 76 mm
Application:
industrial equipment
SMBUS Communication Support, High Capacity Design, Multi Protection System
Product Overview

This high-capacity battery is designed for industrial equipment, supporting continuous operation and high-load working environments. Featuring stable power output, SMBUS communication, and reliable low-temperature performance, it ensures long-lasting operation in demanding applications.

Electrical Specifications

Attribute Parameter
Product Number 36AQ508-01
Cell Model 18650-3350mAh-3.6V
Battery Configuration 18650-4S12P
Nominal Voltage 14.4V
Nominal Capacity 40.2Ah
Rated Energy 578.88Wh
Charging Voltage 16.8V
Discharge Cut-off Voltage 10V
Standard Charging Current 10A
Standard Discharge Current 10A
Internal Resistance ≤180mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0°C ~ +60°C
Discharge Temperature -40°C ~ +60°C
Storage temperature -20~+45°C (Less Than 1 Month); -20~+35°C (Less Than 3 Months); -20~+25°C (Less Than 6 Months)
Dimensions 190 × 145 × 76 mm
Weight 3kg
Battery Case Plastic Housing
Communication Protocol SMBUS
Protection System Short Circuit Protection, Overcharge Protection, Over-discharge Protection, Overcurrent Protection, Overtemperature Protection

 

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.