Home / 18650 11.1V 10000mAh 3S4P Li-Ion Battery Pack for Medical Devices and Infusion Pumps
This 18650 11.1V 10000mAh 3S4P lithium-ion battery pack provides stable, long-lasting power for infusion pumps, patient monitors, diagnostic equipment, and other medical devices. Its integrated protection circuit helps prevent overcharge, over-discharge, overcurrent, and short circuits. Compact, rechargeable, and customizable, it supports reliable operation in hospitals, clinics, emergency care, and home healthcare applications worldwide.
- Model: 18650-3S4P
- Cell Dimensions: 18× 65 mm
- Nominal Voltage: 11.1V
- Discharge Current: 30 A
- Capacity: 10000 mAh
- Internal Resistance: 120 mΩ
- Application: Medical Devices and Infusion Pumps
- Charging Voltage: 12.6 V
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Overview
The 18650 11.1V 10000mAh 3S4P lithium-ion battery pack provides reliable and long-lasting power for medical devices, infusion pumps, portable monitors, diagnostic equipment, and other healthcare applications. Built with twelve high-quality 18650 cells arranged in a 3-series, 4-parallel configuration, it delivers stable voltage, high capacity, and consistent discharge performance. The integrated protection circuit helps prevent overcharging, over-discharging, overcurrent, and short circuits, supporting safer operation in demanding medical environments. Its compact design allows flexible installation inside portable or backup-powered equipment, while the durable outer wrap protects the cells from daily wear. The battery pack can be customized with different connectors, wire lengths, protection boards, casing options, and communication functions to match specific device requirements. With dependable runtime, rechargeable convenience, and OEM/ODM customization support, this 11.1V 10000mAh battery pack is a practical power solution for manufacturers developing efficient, mobile, and reliable medical equipment for hospitals, clinics, emergency care, and home healthcare use worldwide.
Product Details
- High Capacity: The 11.1V 10000mAh capacity provides extended operating time for portable medical equipment.
- 3S4P Configuration: Twelve 18650 cells deliver stable voltage, reliable output, and consistent discharge performance.
- Multiple Protection: The integrated BMS protects against overcharge, over-discharge, overcurrent, and short circuits.
- Rechargeable Design: High-quality lithium-ion cells support repeated charging and dependable long-term use.
- Compact Construction: The space-efficient battery pack is suitable for installation inside portable medical devices.
- Customizable Options: Voltage, capacity, connectors, wire length, casing, BMS, and communication functions can be customized.
Application Areas
- Infusion pumps and syringe pumps
- Portable patient monitoring systems
- Medical diagnostic equipment
- Emergency and first-aid devices
- Portable respiratory equipment
- Home healthcare devices
- Mobile medical instruments
- Backup power systems for clinical equipment
Technical Parameters
| Model | 18650 -3S4P |
| Cell Size | 18 × 65 mm |
| Discharge Current | 30 A |
| Nominal Voltage | 7.7V |
| Capacity | 10000 mAh |
| Internal Resistance | 120 mΩ |
| Processing Method | Customized As Required |
| Application | Medical Devices and Infusion Pumps |
| Charging Voltage | 12.6 V |
