Special Lighting Cell Lithium-ion Battery Pack

18650 3.6V 3.35AH Special Lighting Cell

Product Number:

33DZ039-04

Nominal voltage:

3.6V

Nominal capacity:

3.35Ah

Battery Configuration:

18650-1S1P

Dimension:

19.5*19.5*68.5mm

Application:

Special Lighting

Compact PVC Design, Low Internal Resistance, Wide Temperature Range

Product Overview

Designed for special lighting equipment, this lithium battery provides stable power support for portable and long-duration lighting applications. With compact structure and low internal resistance, it ensures reliable discharge performance in demanding environments.

Electrical Specifications

Attribute	Parameter
Product Number	33DZ039-04
Cell Model	18650/3.6V/3.35Ah
Battery Configuration	18650-1S1P
Nominal Voltage	3.6V
Nominal Capacity	3.35Ah
Rated Energy	12.06Wh
Charging Voltage	4.2V
Standard Charging Current	≤1.65A
Standard Discharge Current	2A
Max Continuous Discharge Current	＜3A
Internal Resistance	≤100mΩ

Mechanical & Environmental

Attribute	Parameter
Charging Temperature	0～45℃
Discharge Temperature	-20～60℃
Storage Temperature	-20～45℃
Dimensions	19.519.568.5mm（Max）
Weight	50g
Battery Case	PVC

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.