10.8V 3350mAh Lithium ion Battery Pack

Product Number:
08DQ0069-01
Nominal voltage:
10.8V
Nominal capacity:
3350mAh
Battery Configuration:
18650-3S1P
Dimension:
71*56*19.5mm
Application:
Handheld Radio
PVC Heat Shrink,Multi Protection System,DC5521 Output
Product Overview

This battery is designed for handheld radio devices used in communication, emergency response, and outdoor field operations. It provides stable output and reliable protection performance, ensuring continuous operation, clear communication support, and dependable power supply in compact portable device structures.

Electrical Specifications

Attribute Parameter
Product Number 08DQ0069-01
Cell Model 18650-3350mAh-3.6V
Battery Configuration 3S1P
Nominal Voltage 10.8V
Nominal Capacity 3350mAh
Rated Energy 36.18Wh
Charging Voltage 12.6V
Discharge Cut-off Voltage 7.5V
Standard Charging Current ≤1.6A
Standard Discharge Current ≤3.0A
Internal Resistance ≤200mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0~45℃
Discharge Temperature -20~60℃
Storage Temperature -20~35℃
Dimensions 715619.5mm (Max)
Weight 150g
Output Type DC5521 DC connector
Battery Case Blue PVC heat shrink
Protection System Short circuit protection, overcharge protection, over-discharge protection, overtemperature protection, overcurrent protection, ESD 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.