
You rely on ambulatory infusion pumps to deliver critical therapies with precision and safety. The compact 7.4V 2S2P Li-ion Pack plays a vital role in this process by providing a stable and reliable energy source. Battery configuration determines both the consistency of power delivery and the safety profile of your medical devices. When you choose advanced lithium-ion technology, you help ensure dependable operation and reduce the risk of unexpected failures in clinical environments.
Key Takeaways
The Compact 7.4V 2S2P Li-ion Pack provides a stable energy source, ensuring reliable operation of ambulatory infusion pumps.
This battery pack features a series-parallel configuration, which boosts voltage and increases capacity for longer operation.
Integrated safety systems prevent overcharging and short circuits, enhancing patient safety and reducing maintenance needs.
The lightweight design of the battery pack improves patient mobility, allowing for comfortable use of portable medical devices.
Choosing compliant battery packs that meet international standards ensures safety and reliability in medical applications.
Part1: Compact 7.4V 2S2P Li-ion Pack Overview

1.1 Series-Parallel Configuration
You often see the 2S2P configuration in advanced battery packs for medical devices. This structure uses two lithium-ion cells connected in series, which doubles the voltage to 7.4V. Two more cells connect in parallel, which increases the total capacity and supports longer operation. This design ensures that your device receives both the voltage and the energy it needs for reliable performance.
Tip: The series connection boosts voltage, while the parallel connection increases capacity and redundancy.
Here is a summary of the main technical specifications for a Compact 7.4V 2S2P Li-ion Pack:
Specification | Value |
|---|---|
Product Name | 7.4V 6400mAh Li-ion Battery |
Type | Lithium ion battery pack |
Rated Capacity | 6400mAh |
Rated Voltage | 7.4V |
Max. Charge Current | 3A |
Max. Discharge Current | 5A or customized |
Internal Resistance | ≤60mΩ |
Dimension (LWH) | 373768mm |
Weight | 200g |
Cycle Life | 500 (25ºC) |
This configuration supports a stable power supply for ambulatory infusion pumps and other critical applications in robotics, security systems, and industrial equipment.
1.2 Key Reliability Features
You need reliability in every medical device. The Compact 7.4V 2S2P Li-ion Pack offers several features that help you achieve this goal:
Redundancy: The parallel cell arrangement allows the pack to continue working even if one cell fails.
Consistent Voltage: The series connection maintains a steady 7.4V output, which is essential for sensitive medical electronics.
Long Cycle Life: You can expect over 500 cycles before the capacity drops below 80%, which means fewer replacements and lower maintenance costs.
Safety Systems: Integrated protection circuits prevent overcharging, over-discharging, and short circuits. For advanced safety, you can add a battery management system (BMS).
Compliance: These packs meet international standards and quality certifications, making them suitable for regulated environments.
Feature | Description |
|---|---|
Configuration | 2S2P (two cells in series, two in parallel) |
Voltage | 7.4V (from two 3.7V cells in series) |
Capacity | 5000mAh (from two 2500mAh cells in parallel) |
Cycle Life | Exceeds 300 cycles before capacity drops below 80% |
Max Charging Voltage | 8.4V |
Cut-off Voltage | 5.6V (prevents over-discharging) |
Max Charging Current | 0.5C (capacity-based) |
Max Discharging Current | 1C (capacity-based) |
Weight | 175g (compact and lightweight for medical applications) |
Compliance | Quality certificates and international standards compliance |
Applications | Suitable for both consumer and medical applications, ensuring high reliability |
You can use the Compact 7.4V 2S2P Li-ion Pack in medical, robotics, and industrial sectors where reliability and safety matter most.
Part2: Reliability Advantages in Infusion Pumps

2.1 Consistent Power Supply
You need a dependable energy source for ambulatory infusion pumps. The Compact 7.4V 2S2P Li-ion Pack delivers steady voltage and current, which keeps your medical devices running without interruption. This consistency is critical for patient safety and therapy effectiveness. Lithium-ion battery packs, such as this one, offer high energy density and long service life. These qualities help you maintain continuous operation, even during power outages or when access to charging is limited.
Infusion pumps require a reliable power source to ensure uninterrupted medication delivery, especially in critical situations.
Lithium-ion battery packs are favored for their high energy density and longevity, which contribute to consistent operation.
Backup systems and effective battery management are essential to mitigate the risks of power failures that could jeopardize patient safety.
You can rely on the Compact 7.4V 2S2P Li-ion Pack to power infusion pumps for extended periods. Battery management systems (BMS) monitor and regulate battery performance, which further enhances reliability and safety in clinical settings.
Lithium battery packs maintain consistent voltage and current, which is crucial for the continuous operation of infusion pumps.
These battery packs can power infusion pumps for extended periods, ensuring therapy is not interrupted during power outages.
Battery management systems monitor and regulate battery performance, enhancing reliability and safety in clinical settings.
2.2 Integrated Safety Systems
You must prioritize safety in every medical device. The Compact 7.4V 2S2P Li-ion Pack includes advanced safety features that protect both the device and the patient. Integrated protection circuits prevent overcharging, over-discharging, and short circuits. The BMS provides real-time monitoring of cell voltage, temperature, and current. This system helps you avoid dangerous conditions and ensures the battery operates within safe limits.
Note: A well-designed BMS not only extends battery life but also reduces the risk of thermal runaway and electrical faults.
You benefit from these safety systems because they reduce maintenance needs and minimize the risk of device failure. In regulated environments, these features help you meet strict compliance requirements.
2.3 Redundancy and Fault Tolerance
You cannot afford downtime in critical medical applications. The Compact 7.4V 2S2P Li-ion Pack uses a parallel cell arrangement to provide redundancy. If one cell fails, the remaining cells continue to supply power. This design increases fault tolerance and ensures uninterrupted operation.
Feature | Benefit |
|---|---|
Parallel cell design | Maintains operation if one cell fails |
Integrated BMS | Detects and isolates faulty cells |
Protection circuits | Prevents cascading failures |
Extended cycle life | Reduces frequency of replacements |
Redundant systems and fail-safes are essential in life-critical applications. You can trust this battery pack to deliver power when it matters most, whether in medical, robotics, or security cameras.
2.4 Lightweight and Portability
You need portable solutions for ambulatory infusion pumps. The Compact 7.4V 2S2P Li-ion Pack offers a lightweight and compact form factor. This design makes it easy to integrate into small medical devices without adding unnecessary bulk. The reduced weight improves patient comfort and mobility, which is especially important for wearable or portable medical equipment.
Lightweight battery packs enable longer wear times for patients.
Compact size allows for flexible device design and easier transport.
High energy density supports extended operation without frequent recharging.
You can deploy these battery packs in various sectors, including medical, industrial, and infrastructure applications. The combination of portability and reliability ensures your devices perform optimally in demanding environments.
Part3: Real-World Impact and Compliance
3.1 Minimizing Downtime
You need to keep your medical equipment running at all times. The Compact 7.4V 2S2P Li-ion Pack helps you achieve this by providing a reliable energy source that supports continuous operation. When you use this battery pack in ambulatory infusion pumps, you reduce the risk of unexpected shutdowns. This means you can deliver therapies without interruption, which is critical for patient safety and treatment outcomes. The long cycle life and integrated battery management system also lower the frequency of replacements and maintenance, saving you time and resources.
Tip: Regularly monitor battery health using the built-in management system to further reduce downtime and extend service intervals.
3.2 Supporting Patient Mobility
You want your patients to move freely while receiving care. The lightweight and compact design of this battery pack makes it easy to integrate into portable infusion pumps. Patients can carry or wear their devices comfortably, which improves their quality of life and allows them to participate in daily activities. The high energy density ensures that the device operates for extended periods between charges. This flexibility benefits both patients and healthcare providers by enabling therapy outside of traditional clinical settings.
Patients experience greater independence with portable, battery-powered infusion pumps.
Healthcare teams can monitor and adjust therapy without restricting patient movement.
Extended battery life reduces the need for frequent recharging, supporting longer treatment sessions.
3.3 Meeting Medical Standards
You must comply with strict regulations when selecting batteries for medical devices. The Compact 7.4V 2S2P Li-ion Pack meets international standards such as IEC 60601-1 by following a robust quality management system aligned with ISO 13485. This approach covers every step, from material selection to final inspection, ensuring safety and reliability for medical-grade batteries.
Aspect | Description |
|---|---|
Title | Medical electrical equipment – Part 1: General requirements for basic safety and essential performance |
Application | Applies to medical electrical equipment and systems, referred to as ME EQUIPMENT and ME SYSTEMS. |
Purpose | Specifies general requirements and serves as the basis for particular standards. |
You also need to ensure that your battery packs:
Follow IEC 60601-1 standards for safety and performance.
Use advanced battery management systems to monitor voltage, current, and temperature.
Feature enclosures designed to resist impact and fluid ingress.
By choosing compliant battery packs, you protect patients and meet the expectations of regulatory bodies in the medical industry.
Part4: Choosing the Right Li-ion Pack
4.1 Selection Criteria for Reliability
You need to evaluate several factors when selecting a Li-ion battery pack for ambulatory infusion pumps and other professional devices. Reliability depends on more than just capacity or voltage. You should consider energy density, cycle life, safety features, and regulatory compliance. The following table summarizes the most important criteria for reliable battery selection:
Selection Criteria | Description |
|---|---|
Energy Density | Higher density allows for longer device operation times without increasing size. |
Charge Cycles | More cycles mean less frequent replacements due to capacity degradation. |
Safety Features | Essential protections against overcharging, overheating, and short circuits for patient safety. |
Form Factor & Compatibility | Ensures the battery fits various device designs and integrates easily. |
Regulatory Compliance | Certifications like ISO, UL, and IEC standards ensure safety and reliability. |
Cost & Availability | Affects procurement decisions based on affordability and supply chain stability. |
Environmental Resilience | Ability to function reliably across different temperature ranges and environments. |
Vendor Support & Warranty | Influences long-term partnerships through post-sale support and warranty terms. |
You should prioritize packs that meet international standards and offer robust safety systems. For medical, robotics, and security systems, reliability and compliance are essential. The Compact 7.4V 2S2P Li-ion Pack meets these criteria and supports extended operation in demanding environments.
4.2 Integration and Maintenance Tips
You can extend the lifespan and reliability of your Li-ion battery packs by following best practices for integration and maintenance. Consider these steps:
Replace the batteries regularly to prevent equipment failure.
Clean the infusion pumps as directed to avoid damage.
Perform repairs immediately when you notice malfunctions.
Update system software to enhance performance and prevent errors.
Train your staff to reduce human error and ensure proper use.
Tip: Schedule routine checks and keep records of battery performance. This helps you identify issues early and maintain high reliability.
You improve device uptime and patient safety by following these guidelines. These practices apply across medical, industrial, and infrastructure sectors, where battery reliability is critical.
You strengthen device reliability and patient safety when you choose the Compact 7.4V 2S2P Li-ion Pack for ambulatory infusion pumps. Battery selection impacts clinical outcomes in several ways:
Battery life and power efficiency support essential device functions.
Early consideration of battery parameters improves reliability.
Regulatory standards link battery longevity to patient safety.
Standard | Requirement | Impact on Battery Design |
|---|---|---|
IEC 62133 | Certification for rechargeable cells | Ensures safety and compliance for medical devices |
UL 2054 | Household and commercial battery certification | Requires rigorous safety testing and documentation |
ISO 13485 | Quality management system certification | Mandates thorough documentation and process control |
IEC 60601-1 | Safety testing for medical equipment | Requires batteries to meet specific performance criteria |
You should always evaluate technical features and compliance before selecting a battery pack for medical applications.
FAQ
What makes the 7.4V 2S2P Li-ion pack suitable for medical devices?
You benefit from stable voltage, high energy density, and integrated safety systems. These features support reliable operation in medical, robotics, and security cameras. The pack meets international standards for safety and performance.
How does the battery management system (BMS) improve reliability?
You gain real-time monitoring of voltage, current, and temperature. The BMS prevents overcharging and overheating. This system extends battery life and reduces maintenance needs.
Which battery chemistries are commonly used in these packs?
You often see NMC and LCO chemistries in 7.4V packs. These types offer high energy density and long cycle life. LiFePO4 and LMO are also used in industrial and infrastructure applications.
Can you use the 2S2P configuration in robotics or industrial sectors?
You can deploy this configuration in robotics, industrial automation, and security systems. The design provides redundancy, fault tolerance, and extended operation time for critical equipment.
What maintenance practices help maximize battery pack lifespan?
You should schedule routine inspections, monitor battery health, and update system software. Clean devices regularly and replace batteries before capacity drops below 80%.
Tip: Proper training for staff ensures safe handling and optimal performance.

