Medical device battery pack

The Qualified medical device battery manufacturers–CMXbattery

At CMXBATTERY, we manufacture custom lithium ion batteries for medical devices accroding to medical device battery regulations.Coremax develop custom power backup medical grade batteries for a broad spectrum of healthcare applications, from emergency to surgical to therapeutic and beyond. We provide in-house design capabilities, full traceability, and intensive testing to ensure that our medical device battery pack assemblies meet or exceed medical device battery regulations and customer expectations.

As a medical device battery manufacturers, provide customized li ion rechargeable battery, lipo battery(lithium polymer) pack, with 14.8 v, 7.4 v. 3.7 v
Smart BMS based on customer’s device. we fully understand, Countless medical devices used in saving lives, preserving good health, and introducing new life depend on customized battery packs, from Lifespan, either as their primary energy source or as backups to protect against power failure. Coremax as a medical batteries supplier takes pride in delivering the highest quality medical device battery pack for these medical devices.

Ultrasound devices
Drug delivery systems
Ventilators
Medical computer Cart
Motorized wheelchairs…..
Portable imaging equipment
Patient monitoring systems
Portable imaging equipment
Infusion pumps
Oxygen concentrators
X-ray equipment
Surgical tools

Battery Pack R&D

Batteries for medical devices

Coremax facilities are made by medical device battery regulations. to guarantee that our capabilities, equipment, and facility itself meet their requirements. Because medical grade batteries assembly technology is constantly evolving, we utilize advanced testing methods to ensure that all our battery packs perform at the highest possible levels. We perform three critical tests on every medical battery pack we manufacture: inspection of all incoming components, in-process inspection during assembly, and final inspection. Additional testing, as requested by our medical OEM clients, can be performed as well.

Coremax provide batteries for medical devices for all your medical equipments. Medical grade battery is critical and help patients to keep health or live a comfortable life. We suggest only use medical grade batteries.

Quality and Battery safty

When it comes to medical uses, The Lithium battery must accroding to Medical electrical equipment standards. we focus on mission-critical, life-sustaining applications. CMX Medical Power has been active in powering medical devices for top global medical device customers.

The standard includes a risk management model, a concept for essential performance to help measure a device’s effect on user and patient safety, and methods for manufacturers to demonstrate equivalent safety or alternate means of compliance.

CMX has been an industry leader in integrated power solutions. custom battery development and support from concept through production.

Shipping Lithium batteries

Lithium rechargeable batteries are considered dangerous goods and therefore there are shipping restrictions. The United Nations has defined the UN 38.3 standard which all battery packs and devices containing lithium batteries must conform to in order to be allowed to ship by air. This can be a bit of a surprise when suddenly you’re forced to send your product by ground transport only. Fortunately, the design features that will enable passing IEC 62133 usually are also effective to allow passing UN 38.3.

Select the right medical device battery charger

IEC 60601-1 Safety Standard

IEC 60601-1 applies to all electrical and electronic medical devices and their accessories. The 3rd edition was adopted by global regulatory authorities, and on a national level, regulatory affectivity dates are harmonized across global jurisdictions. The requirement for 3rd edition does not apply to products deployed in the field, but it applies to new products going through regulatory approvals, as well as products currently shipping that are approved via the 2nd edition. In the EU, compliance with 3rd edition is required to maintain the CE mark.

Medical device design considerations

Medical device design considerations and specifically charging and discharging the battery. We’ll be talking about why charge voltage and current accuracy is important. How over voltage can damage a battery and reduce its lifetime. And finally, showcasing how a low quiescent current can increase battery run times without increasing the cost.

Charging accuracy matters. Accuracy of termination current in charge voltage maximizes capacity to extend runtime and minimize charge time. The way this is done is by being able to establish precise charging profiles. If you have a bad charging solution that doesn’t really have too much accuracy, you always have to assume the worst-case scenario.

The BQ25150 and the BQ25120A, have an accuracy of plus-minus 0.5%. Very close to the ideal. And they also have programming charging profiles. This means that, no matter the battery chemistry within lithium ion, you will be able to reach that ideal point and not damage your battery. All this means that a TI battery charger lets you have a longer lasting, better performing battery.

Using I2C, it’s possible to use these sensors only when necessary, and turn them off in order to reduce system load when this device is on standby. This means that there’s less energy wasted when it’s not needed. And you can reduce the battery size, reducing your cost. So when you’re thinking of designing a medical device, you should definitely be thinking, how important is battery runtime? And how can I reduce my costs by getting a low quiescent current?

In conclusion, critical technical specifications that should be considered when designing a medical device include charge accuracy, voltage accuracy, suitability to battery voltage requirements, and finally, quiescent current and leakage during standby mode. All of these will allow you to build a better and longer-lasting medical device.

Safty of pharma industry Lithium batteries

CMX provide Electrical medical devices lithium batteries compliant batteries that are available for both hospital and home use, or provide medical device battery testing and reporting through the IECEE safety scheme.

Devices with rechargeable batteries – including products certified to IEC 60601-1 – must comply with IEC 62133
Devices with non-rechargeable lithium batteries must comply to IEC 60086-4
Devices sold exclusively in North America may use UL 1642/2054, though this will limit your ability to sell your product internationally

Medical device battery packs