
26650 25.6V 31Ah LiFePO4 Battery Pack
Electrical Specifications
| Attribute | Parameter |
|---|---|
| Product Number | 04EQ029-17 |
| Cell Model | 26650/3.2V/3.5Ah |
| Battery Configuration | 26650-8S9P |
| Nominal Voltage | 25.6V |
| Nominal Capacity | 31Ah |
| Rated Energy | 793.6Wh |
| Charging Voltage | 29.2V |
| Discharge Cut-off Voltage | 20V |
| Standard Charging Current | ≤10A |
| Standard Discharge Current | 10A |
| Max Continuous Discharge Current | 10A |
| Internal Resistance | ≤200mΩ |
Mechanical & Environmental
| Attribute | Parameter |
|---|---|
| Charging Temperature | 0~45℃ |
| Discharge Temperature | -20~60℃ |
| Storage Temperature | -20~40℃ |
| Dimensions | 280×275×100mm(Max) |
| Weight | 10kg |
| Battery Case | Metal Plate |
| Protection System | Short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, temperature protection, equilibrium |
Application Background
This battery solution is specially designed for guiding robots, AGVs, and service robots, suitable for continuous operation scenarios such as indoor navigation, voice interaction, and autonomous movement.
Robotic equipment requires stable power supply during long operating hours and frequent start-stop conditions, placing high demands on endurance, low-temperature performance, and structural reliability.
Project Challenges
Robots need to operate continuously for 8–12 hours
Frequent movement and start-stop operation require high pulse current output
Complex operating environments require strong dustproof and shock-resistant performance
Stable discharge performance is required under low-temperature conditions
Customized Battery Solution
High-capacity platform: 25.6V/31Ah LiFePO4 solution for extended robot runtime
Protective structure design: metal housing with internal shockproof structure for improved dustproof and anti-vibration performance
Reliable connection solution: waterproof aviation connector for stable equipment operation
Wide-temperature capability: supports operation from -20℃ to 60℃ for complex application environments
Application Results
Supports continuous robot operation for 8–12 hours or longer
Stable high-rate output improves operational reliability by approximately 20%+
Dustproof and shock-resistant design enhances environmental adaptability
Stable cycle performance helps reduce 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)











