
18650 25.9V 15Ah Lithium Ion Battery Pack
Product Number:
05BQ1408-01
Nominal voltage:
25.9V
Nominal capacity:
15Ah
Battery Configuration:
18650-7S6P
Dimension:
210 × 170 × 45 mm (Max)
Application:
X-ray Machine
High surge discharge capability, Medical-grade power reliability, Large 15Ah capacity design
Product Overview
This battery is designed for X-ray machines and inspection equipment used in medical imaging and industrial testing scenarios. It delivers stable high-load output with compact high-capacity design, ensuring reliable and continuous system operation in demanding environments.
Electrical Specifications
| Attribute | Parameter |
|---|---|
| Product Number | 05BQ1408-01 |
| Cell Model | 18650 / 3.7V / 2.5Ah |
| Battery Configuration | 18650-7S6P |
| Nominal Voltage | 25.9V |
| Nominal Capacity | 15Ah |
| Rated Energy | 388.5Wh |
| Charging Voltage | 29.4V |
| Discharge Cut-off Voltage | 21.0V |
| Standard Charging Current | ≤5A |
| Standard Discharge Current | 5A |
| Max Continuous Discharge Current | 5A |
| Internal Resistance | ≤240mΩ |
Mechanical & Environmental
| Attribute | Parameter |
|---|---|
| Charging Temperature | 0 ~ 45℃ |
| Discharge Temperature | -20 ~ 60℃ |
| Storage Temperature | -20 ~ 35℃ |
| Dimensions | 210 × 170 × 45 mm (Max) |
| Weight | 2500g |
| Battery Case | Blue PVC |
| Protection System | Short circuit, Overcharge, Overdischarge, Overcurrent protection |
Application Background
This battery solution is designed for X-ray machines and inspection/measurement equipment, widely used in medical imaging acquisition, field testing, and industrial NDT applications.
The system requires stable high-voltage power supply under complex environments to ensure continuous and reliable imaging and data acquisition, with high demands on power stability, safety, and energy capacity.
Project Challenges
- High-load continuous operation required for inspection tasks
- Voltage stability under instantaneous power fluctuations is critical
- Strict safety requirements for medical and industrial applications
- Limited enclosure space (210×170×45mm) requiring high-capacity compact design
Customized Battery Solution
- 7S6P 25.9V high-capacity platform (15Ah / 388.5Wh) for stable X-ray system power supply
- 10A peak discharge capability to ensure stable high-load operation
- Low internal resistance (≤240mΩ) for improved voltage stability and dynamic response
- Comprehensive protection system (overcharge, overdischarge, overcurrent, short circuit) for medical-grade safety
Application Results
- Improved power stability and reliability for X-ray and inspection systems
- Enhanced transient load response, ensuring consistent imaging performance
- Increased operational safety under complex working conditions
- Extended stable operating lifecycle and reduced field maintenance risks
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.
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