26650 16V 3300mAh Lithium-ion Battery Pack

Product Number:
33DZ009-03
Nominal voltage:
16V
Nominal capacity:
3400mAh
Battery Configuration:
26650-5S1P
Dimension:
132.5 × 72 × 28 mm
Application:
Medical devices
Wide Temperature LiFePO4 Performance, Multi-Protection Safety System, Low-Temperature Reliable Discharge
Product Overview

This battery is designed for inspection robots used in industrial patrol and monitoring scenarios such as power systems, pipelines, and facility inspection. With stable output, wide-temperature performance and compact structure, it ensures long-duration continuous operation and reliable power support.

Electrical Specifications

Property Parameter
Product Number 33DZ009-03
Cell Model 26650 / 3.2V / 3400mAh
Battery Configuration 5S1P
Nominal Voltage 16V
Nominal Capacity 3400mAh
Rated Energy 54.4Wh
Charging Voltage 18.25V
Discharge Cut-off Voltage 10V
Standard Charging Current ≤2.5A
Standard Discharge Current ≤2.5A
Max Continuous discharge current ≤2.5A
Internal Resistance ≤200mΩ

Mechanical & Environmental

Property Parameter
Charging Temperature 0~45℃
Discharge Temperature -20~60℃
Storage Temperature -20~45℃
Dimensions 132.5 × 72 × 28 mm
Weight 400g
Output Type
Battery Case PVC
Protection System Short circuit / overcharge / overdischarge / overcurrent / overtemperature protection

Application Background

This battery solution is designed for medical portable devices and backup power systems, widely used in mobile medical testing and emergency power supply scenarios.
The equipment requires stable operation in complex environments, with high demands on power reliability, low-temperature performance, and safety.

Project Challenges

Device requires continuous operation of 6–10 hours
Stable discharge performance required at low temperatures (-20℃)
Frequent charge/discharge cycles require strong cycle life
Limited device space with strict constraints on size and weight

Customized Battery Solution

High-energy platform: 16V/3400mAh design ensures stable power supply for medical equipment
Wide-temperature LiFePO4 system: supports -20~60℃ discharge for enhanced adaptability
Multiple protection mechanisms: overcharge, overdischarge, overcurrent, overtemperature, and short circuit protection
Compact PVC packaging: lightweight structure for easy integration into portable devices

Application Results

Supports continuous operation of 6–10 hours
Improved stability in low-temperature environments
Enhanced safety protection reduces operational risks
Extended cycle life reduces maintenance and replacement frequency

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.