-30℃ 24V 16Ah Low Temperature Battery Pack for Outdoor Medical Device
At CMB, we are delivering custom battery solutions that meet the most demanding requirements across various industries. The project need a 24V 16Ah low-temperature battery pack for outdoor medical equipment.
Our client in the medical technology sector need one battery pack solution with a challenging set of specifications.
- A LiFePO4 battery capable of reliable operation at temperatures as low as -30°C
- Waterproof design for outdoor use
- 24V nominal voltage with 16Ah capacity
CMB’s Unique Customization Solution
To meet these exacting requirements, our engineering team has developed a custom battery pack with the following features.
- Cold-Weather Performance: The battery pack is integrated with 40 pieces of -30°C 3.2V 3.2Ah 26650 LiFePO4 cells.
- Waterproof Enclosure: The battery pack is packed in an IP64-rated enclosure, providing robust protection against water splashes and dust ingress.
- Safety Features: Our BMS solution provides multiple protectios, including overcharge, over-discharge, short-circuit, and thermal runaway prevention mechanisms.
- Longer Cycle Life: The LiFePO4 chemistry provides an longer cycle life comparing to NCM materials.
| No. | Item | Parameter | Remark |
|---|---|---|---|
| 1 | Nominal Voltage | 25.6V | 3.2V/Cell |
| 2 | Nominal Capacity | 18Ah | @0.2C |
| 3 | Minimum Capacity | 17.4Ah | |
| 4 | Initial Internal Impedance | ≤100mΩ | AC 1KHZ |
| 5 | Standard Charge Voltage | 28.8V | 3.6V/Cell |
| 6 | Standard Charge Current | 9A | |
| 7 | Max. Charge Current | 18A | |
| 8 | Standard Discharge Current | 18A | |
| 9 | Max. Discharge Current | 60A | |
| 10 | Discharge Cut-off Voltage | 17.6V | 2.2V/Cell |
| 11 | Cycle Life | ≥2000 cycles | Retention: ≥80% |
| 12 | Charge Temperature | 0°C~45°C | Standard Charge |
| 13 | Discharge Temperature | -30°C ~60°C | Standard Discharge |
| 14 | Storage Temperature | -20°C~ 45°C | ≤3 Months |
| -10°C ~ 25°C | ≤1 Year | ||
| 15 | Weight | About 19kg | / |
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24V 16Ah Outdoor Medical Device Battery Pack FAQs
What temperature range is this battery pack suitable for?
This battery pack is designed for extreme temperature conditions and can operate normally within a temperature range of -30°C to 60°C. This makes it particularly suitable for various outdoor medical applications.
What is the waterproof rating of the battery pack?
The battery pack features an IP64-rated enclosure. This means it’s fully dust-proof and protected against water splashes from all directions. While it can be used in rainy conditions, it’s not recommended to submerge it in water.
Does the battery pack comply with relevant safety standards for medical devices?
Yes, our battery pack is designed and manufactured in compliance with relevant safety standards for medical device power supplies. This includes the IEC 62133 safety standard and the IEC 60601-1 standard for medical electrical equipment. We can provide relevant certification documents upon request.
What is the purpose of the Battery Management System (BMS)?
The integrated BMS serves multiple functions:
– Real-time monitoring of battery status (voltage, current, temperature, etc.)
– Protection against overcharging, over-discharging, and short circuits
– Balancing individual battery cells to extend battery life
Are customization options available for this battery pack?
Yes, we can provide customization services based on specific customer requirements. This may include adjustments to capacity, dimensions, communication protocols, or the addition of specific protection features. Please contact our sales team to discuss your specific needs.
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