Infusion pumps are critical medical devices used to deliver fluids, medications, or nutrients to patients in a controlled and precise manner. These pumps often rely on high-quality batteries to ensure they operate reliably in various medical settings. Our 12V 6800mAh Li-ion battery can power 5W~30W infusion pumps.
Specification of 12V Medical Equipment Battery | |
Voltage | 11.1V |
Capacity | 6800mAh |
Discharge current | 3A continuous |
Charging Current | <3.4A |
Working Voltage | 8.25V-12.6V |
Charging Cut-off Voltage | 12.6V |
Discharge Cut-off Voltage | 8.25V |
Load power | 5W/15W/20W/30W |
Cycle Life | 800+cycles |
Charge Temperature | 0℃ to 45℃ |
Discharge Temperature | -20℃ to 60℃ |
Humidity | 60±25%R.H |
Model | Voltage | Capacity | Discharge Current | Charging port | Protocol |
WP-CB09 | 11.1V | 6800mAh | 3A Continuous | Same Port | / |
Automatic Battery Protection Module/System
Low Voltage Disconnect
Over Voltage Disconnect
Short Circuit Protection
Reverse Polarity Protection
Cell Balancing
1. High Energy Density
· Extended Operation Time: Li-ion batteries have a higher energy density compared to other battery types. This means they can store more energy relative to their weight and size. For infusion pumps, this results in longer operation times between charges, which is crucial for uninterrupted patient care.
2. Lightweight and Compact
· Portability: The high energy density of Li-ion batteries allows for lighter and more compact battery designs. This is important for infusion pumps, particularly portable or ambulatory models, as it enhances their portability and ease of use without compromising battery life.
3. Longer Lifespan
· Durability: Li-ion batteries typically have a longer lifespan compared to other types, such as nickel-cadmium (NiCd) or nickel-metal hydride (NiMH) batteries. They can handle many charge and discharge cycles before their capacity significantly degrades. This durability reduces the need for frequent battery replacements, which is beneficial for both cost and convenience.
4. Stable Voltage Output
· Consistent Performance: Li-ion batteries provide a stable voltage output throughout their discharge cycle. This consistent power supply is essential for the precise operation of infusion pumps, ensuring that medications and fluids are delivered accurately and reliably.
5. Low Self-Discharge Rate
· Reduced Power Loss: Li-ion batteries have a low self-discharge rate, meaning they retain their charge better when not in use. This is advantageous for medical equipment that may not be used continuously but needs to be ready for operation at any time.
6. Fast Charging
· Efficiency: Li-ion batteries support faster charging compared to many other battery chemistries. This feature minimizes downtime, allowing infusion pumps to be quickly recharged and put back into service when needed.
7. Advanced Battery Management Systems
· Safety Features: Modern Li-ion batteries often come with advanced Battery Management Systems (BMS) that include protection against overcharging, over-discharging, short-circuiting, and overheating. These safety features are critical for preventing battery failures and ensuring safe operation of infusion pumps.
8. Low Maintenance
· Ease of Use: Li-ion batteries require less maintenance compared to other battery types. They do not suffer from memory effect (a condition where the battery’s usable capacity is reduced) and typically do not need periodic deep discharges to maintain their performance.
9. Environmental and Regulatory Compliance
· Standards: Li-ion batteries are commonly used in medical devices due to their compliance with various environmental and safety regulations. Their use ensures that medical equipment meets industry standards for reliability and safety.
10. Reduced TCO (Total Cost of Ownership)
· Cost-Effectiveness: Although Li-ion batteries may have a higher initial cost, their longer lifespan, lower maintenance needs, and reduced replacement frequency contribute to a lower total cost of ownership over time.
Customizing a battery for an infusion pump involves tailoring its specifications to meet the specific power requirements and operational needs of the device. Here’s a step-by-step guide on how to approach the customization process:
1. Define the Requirements
(1) Understand Power Requirements:
Voltage: Determine the operating voltage of your infusion pump. Batteries should match or be compatible with the pump's voltage requirements. For instance, if your pump operates at 12V, you need a battery with a nominal voltage of 12V or a compatible configuration.
Capacity: Determine the capacity needed (measured in mAh or Ah) based on how long the pump needs to operate between charges. This depends on the device’s power consumption and desired operational time.
Continuous Discharge Current: Determine the maximum continuous current the pump draws. Ensure the battery can supply this current reliably.
(2) Battery Type:
Lithium-Ion (Li-Ion): Common for its high energy density, lightweight, and long life.
Lithium-Polymer (Li-Po): Similar to Li-Ion but offers more flexibility in shape and size.
Nickel-Metal Hydride (NiMH) or Sealed Lead-Acid (SLA): Consider these if specific requirements necessitate their use.
2. Consult with Battery Manufacturers
(1) Find a Battery Supplier:
Contact battery manufacturers or specialized suppliers that offer custom battery solutions. Companies like BatterySpace, PowerStream, and others can provide custom battery packs.
(2) Provide Specifications:
Share detailed specifications with the supplier, including voltage, capacity, discharge current, size constraints, and any special requirements like safety features or environmental considerations.
(3) Discuss Design Considerations:
Form Factor: Ensure the battery pack’s physical dimensions fit within the infusion pump’s design.
Connector Type: Specify the type of connectors needed to interface with the infusion pump.
Safety Features: Discuss necessary safety features such as overcharge protection, short-circuit protection, thermal management, and Battery Management Systems (BMS).
3. Prototype and Testing
(1) Prototype Development:
Work with the manufacturer to develop a prototype based on your specifications. This prototype should be tested to ensure it meets the infusion pump's requirements.
(2) Testing:
Performance Testing: Validate that the battery meets voltage, capacity, and discharge current requirements.
Compatibility Testing: Ensure the battery is compatible with the infusion pump, including checking connectors and integration.
Safety Testing: Test for safety under various conditions, including charging, discharging, and during usage. Ensure it complies with medical device safety standards.
4. Compliance and Certification
(1) Regulatory Compliance:
Ensure the custom battery complies with relevant medical device standards, such as ISO 13485, IEC 62133, and any other applicable regulations.
(2) Certification:
Obtain necessary certifications for the battery and the infusion pump to ensure they meet medical industry standards.
5. Manufacturing and Quality Control
(1) Manufacturing:
Once the prototype is validated, proceed to bulk manufacturing. Ensure the manufacturer maintains high-quality standards during production.
(2) Quality Control:
Implement rigorous quality control processes to ensure each battery pack meets the specifications and safety requirements before deployment.
6. Integration and Deployment
(1) Integration:
Integrate the custom battery into the infusion pump. Ensure that it fits correctly and operates as expected within the device.
(2) Training and Documentation:
Provide training for end-users (medical professionals) on the proper use and maintenance of the new battery. Also, supply comprehensive documentation, including safety instructions, charging guidelines, and troubleshooting tips.