-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.

24V 16Ah Outdoor Medical Device Battery Pack Parameter

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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
14	Storage Temperature	-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.