18650 10.8V 2000mAh Lithium Storage Battery Pack

Product Number:
37DZ081-03
Nominal voltage:
10.8V
Nominal capacity:
2.0Ah
Battery Configuration:
18650-3S1P
Dimension:
19.5×56×71mm
Application:
Intelligence Switch
PVC Case Protection,Multi Safety Protection,Wide Temperature Operation
Product Overview
This battery is designed for smart switch systems and IoT control devices used in home automation and industrial control scenarios. It provides stable output and reliable protection performance, ensuring continuous operation, safe switching control, and dependable power support in compact embedded environments.

Electrical Specifications

Attribute Parameter
Product Number 37DZ081-03
Cell Model 18650/3.6V/2Ah
Battery Configuration 3S1P
Nominal Voltage 10.8V
Nominal Capacity 2.0Ah
Rated Energy 21.6Wh
Charging Voltage 12.6V
Discharge Cut-off Voltage 7.5V
Standard Charging Current ≤1A
Standard Discharge Current 2A
Internal Resistance ≤180mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0~45℃
Discharge Temperature -20~60℃
Storage Temperature -20~45℃
Dimensions 19.5×56×71mm (Max)
Weight 200g
Battery Case PVC
Protection System Short circuit protection, overcharge protection, over-discharge protection, overcurrent 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.