25.9V 10Ah Low Temperature Lithium Power Battery
Product Number:
Nominal voltage:
25.9V
Nominal capacity:
10Ah
Battery Configuration:
18650-7S5P
Dimension:
190 × 120 × 90 mm
Application:
Field Rover
-40℃ Discharge, 35A Instantaneous Discharge,Low-voltage Switch
Product Overview
Electrical Specifications
| Attribute | Parameter |
| Product Number | 35DZ007-01 |
| Cell Model | 18650 3.6V/2.2Ah (Low Temperature) |
| Battery Configuration | 18650-7S5P |
| Nominal Voltage | 25.9V |
| Nominal Capacity | 10Ah |
| Rated Energy | 259Wh |
| Charging Voltage | 29.4V |
| Discharge Cut-off Voltage | 17.5V |
| Standard Charging Current | ≤5A |
| Standard Discharge Current | ≤10A |
| Max Continuous Discharge Current | ≤10A |
| Internal Resistance | ≤180mΩ |
Mechanical & Environmental
| Attribute | Parameter |
| Charging Temperature | 0～45℃ |
| Discharge Temperature | -40～55℃ |
| Storage Temperature | -40～45℃ |
| Dimensions | 190 × 120 × 90 mm (Max) |
| Weight | 3000g |
| Battery Case | Metal plate |
| Protection System | Short circuit / Overcharge / Over-discharge / Overcurrent / Temperature protection |
Application Background
This battery pack is designed for field exploration vehicles, suitable for outdoor inspection, terrain surveying, and complex environmental operations.
It requires stable power supply under low temperature, vibration, and long-duration working conditions, with high demands on low-temperature discharge, output stability, and safety performance.
Project Challenges
- Stable discharge required at -40°C with significant performance degradation risk
- High peak current up to 35A during startup, demanding strong output capability
- Long field operation requires high cycle life and endurance
- Harsh environments with vibration and temperature variation require high safety reliability
Customized Battery Solution
- Low-temperature design: low-temp cells ensure stable -40°C discharge performance
- High pulse discharge: up to 35A instant current for strong startup support
- Multiple protection system: overcharge, over-discharge, overcurrent, short circuit, temperature protection
- Metal casing structure: improved impact resistance for outdoor harsh environments
Application Results
- Stable power supply at -40°C ensures continuous field operation
- Reliable high-current output improves system stability by over 20%
- Reduced failure rate under harsh outdoor conditions
- Enhanced endurance supports long-duration field missions
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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