Home / 11.1V 2000mAh 654169-3S Lithium Polymer Replacement Battery Pack for Infusion Pumps
The 11.1V 2000mAh 654169-3S lithium polymer replacement battery provides stable, rechargeable power for infusion pumps and portable medical equipment. Its compact flat design supports space-saving installation, while built-in protection helps prevent overcharge, over-discharge, overcurrent, and short circuits. Custom connectors, wiring, sensors, and housings are available to match different infusion pump models and clinical requirements in hospitals, clinics, and home care.
- Model: 654169-3S Lithium Battery
- Cell Dimensions: 6.5 × 41 × 69 mm
- Nominal Voltage: 11.1V
- Discharge Current: 6 A
- Capacity: 2000 mAh
- Internal Resistance: 120 mΩ
- Application: Infusion Pumps
- Charging Voltage: 12.6 V
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Overview
The 11.1V 2000mAh 654169-3S lithium polymer replacement battery pack is designed for infusion pumps and other portable medical devices that require stable, rechargeable power. Built with three lithium polymer cells connected in series, it delivers an 11.1V nominal voltage and dependable 2000mAh capacity for continuous clinical operation. Its compact flat-cell structure helps save installation space while supporting lightweight equipment design. An integrated protection circuit helps prevent overcharging, over-discharging, overcurrent, and short circuits, improving battery safety and reliability during use. The pack can be customized with different connectors, wire lengths, protection boards, temperature sensors, labels, and outer housings to match specific infusion pump models. It is suitable for hospitals, clinics, ambulances, and home healthcare applications where mobility and uninterrupted operation are important. With stable discharge performance, rechargeable convenience, and flexible OEM/ODM support, this battery pack provides a practical replacement power solution for infusion pump manufacturers, maintenance providers, and medical equipment distributors.
Product Details
- 11.1V 2000mAh Output: Delivers stable rechargeable power for infusion pumps and other portable medical equipment.
- 654169-3S Configuration: Three lithium polymer cells are connected in series to provide an 11.1V nominal voltage.
- Compact Flat Design: The thin lithium polymer structure supports space-saving installation inside medical devices.
- Integrated Protection: The protection circuit helps prevent overcharging, over-discharging, overcurrent, and short circuits.
- Reliable Discharge Performance: Supports continuous and stable operation during patient treatment and equipment transportation.
- Rechargeable Replacement Solution: Designed to replace compatible original batteries and reduce frequent battery replacement.
- Customizable Options: Connectors, wire lengths, protection boards, temperature sensors, labels, and housings can be customized.
Application Areas
- Infusion pumps
- Syringe pumps
- Ambulatory infusion systems
- Portable patient monitors
- Medical diagnostic equipment
- Emergency medical devices
- Home healthcare equipment
- Portable clinical instruments
Technical Parameters
| Model | 654169-3S Lithium Battery |
| Cell Size | 6.5× 41× 69 mm |
| Discharge Current | 6A |
| Nominal Voltage | 11.1V |
| Capacity | 2000 mAh |
| Internal Resistance | 120 mΩ |
| Processing Method | Customized As Required |
| Application | Infusion Pumps |
| Charging Voltage | 12.6 V |
