NiMH Battery Packs for Medical Equipment & Healthcare Devices
Weijiang Power designs and manufactures custom nickel-metal hydride (NiMH) battery cells and packs for medical and healthcare devices that demand consistent voltage, certified safety, and long service life. From patient-monitoring and diagnostic instruments to infusion pumps, defibrillator monitors, portable nebulizers, dental handpieces and wearable medical tools, our NiMH packs are built to deliver reliable power where it matters most.
Why NiMH for medical devices: NiMH chemistry offers a stable 1.2 V per cell, high intrinsic safety (no thermal runaway like lithium cobalt cells), wide operating temperature and excellent cycle life of roughly 500–1000 charge-discharge cycles — important for equipment that is repeatedly charged and must stay ready. Cells and packs can be supplied with CE, RoHS, REACH, MSDS/SDS, UN38.3 and IEC 62133 documentation, with cells built to IEC 61951-2.
- Custom voltages & capacity: single cells at 1.2 V and assembled packs from 2.4 V to 24 V and higher, with matched cells, PCM/BMS protection, leads, connectors and solder tabs specified to your device.
- Reliability & consistency: matched-cell sorting and formation testing keep capacity and internal resistance tightly controlled across production lots.
- OEM/ODM partnership: 24-hour quotation, samples on request, and around 15-day mass production, with private-label and custom housing options.
Tell us your device's voltage, dimensions, discharge profile and connector, and our engineers will recommend a cell size (AA, AAA, Sub-C, C, D or custom) and pack configuration. Start with a custom NiMH battery pack or request a free quote and sample.
Frequently Asked Questions
Q1: Which medical and healthcare devices use your NiMH packs?Typical applications include patient monitors, diagnostic instruments, infusion pumps, portable nebulizers, dental handpieces and wearable medical tools.
Q2: What safety and shipping documentation is provided?Cells and packs are supplied with CE, RoHS, REACH, MSDS/SDS, UN38.3 and IEC 62133 documentation, with cells built to IEC 61951-2.
Q3: What voltage and capacity range is available?Single cells are 1.2 V and assembled packs range from 2.4 V to 24 V and higher, with capacity and form factor customized to the device.
Q4: Why choose NiMH rather than lithium for medical devices?NiMH offers a stable 1.2 V output, high intrinsic safety with no lithium-style thermal runaway, wide temperature tolerance and roughly 500–1000 cycles for repeatedly charged equipment.
Q5: Can you support consistent quality and lot traceability?Yes. As the manufacturer we provide OEM/ODM builds, consistent production quality and batch traceability documentation for medical and healthcare supply programs.
