
26650 9.6V 3.3Ah LiFePO4 Battery Pack
Electrical Specifications
| Property | Parameter |
|---|---|
| Product Number | 33DZ031-01 |
| Cell Model | 26650/3.2V/3.3Ah |
| Battery Configuration | 3S1P |
| Nominal Voltage | 9.6V |
| Nominal Capacity | 3.3Ah |
| Rated Energy | 31.68Wh |
| Charging Voltage | 10.95V |
| Discharge Cut-off Voltage | 6V |
| Standard Charging Current | ≤1.65A |
| Standard Discharge Current | ≤2A |
| Max Continuous discharge current | ≤2A |
| Internal Resistance | ≤250mΩ |
Mechanical & Environmental
| Property | Parameter |
|---|---|
| Charging Temperature | -20~45℃ |
| Discharge Temperature | -40~60℃ |
| Storage Temperature | -40~45℃ |
| Dimensions | 82×75×28 mm |
| Weight | 300g |
| Output Type | — |
| Battery Case | PVC packaging |
| Protection System | Short circuit / overcharge / over-discharge / charge overcurrent / discharge overcurrent protection |
Application Background
This battery solution is designed for testing instruments and industrial measurement equipment, widely used in instrumentation and field data testing applications.
The device requires stable operation under wide temperature conditions and complex working environments, demanding high reliability, stable power output, and strong load capability.
Project Challenges
Requires long-duration continuous stable operation
Must operate in -40~60℃ wide temperature environments
Instantaneous load may reach 4–10A
High requirements for compact size and reliability
Customized Battery Solution
9.6V 3S1P LiFePO4 system: stable medium-voltage output for industrial testing equipment
Multi-protection design: overcharge, over-discharge, overcurrent, and short-circuit protection
Wide-temperature cell design: supports operation in -40~60℃ extreme environments
PVC packaging structure: lightweight design with basic protection enhancement
Application Results
Ensures stable power supply for industrial testing equipment
Adapts to complex temperature and field testing conditions
Improves operational reliability in field applications
Extends overall battery cycle life
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)











