Replacement Battery Specification
- Battery Model: BA-400
- Capacity: 48.2Wh
- Voltage: 14.54V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: White
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- BA-400
Compatible Medical Device Model
- For Inogen One G4 Portable Oxygen Concentrator
Product Features
- Extended Runtime: 48.2Wh capacity provides up to 3 hours of oxygen therapy on pulse dose setting 2, ideal for daily activities and short trips
- Medical-Grade Reliability: Engineered to meet strict quality standards for portable oxygen concentrators, ensuring consistent performance for respiratory therapy
- OEM-Level Compatibility: 100% compatible with Inogen One G4 portable oxygen concentrators, matching original battery specifications
- Fast Charging: Fully charges in less than 3 hours, minimizing downtime and maximizing mobility for oxygen therapy users
- Lightweight Design: Weighs only 8 ounces, maintaining the portability advantage of the Inogen One G4 system
- Quality Assurance: 1-year warranty coverage and rigorous quality control ensure reliable performance for respiratory care
Why Choose This Inogen One G4 Battery
This replacement oxygen concentrator battery is specifically designed for the Inogen One G4 portable oxygen concentrator, a lightweight medical device trusted by patients with COPD, emphysema, and other respiratory conditions for supplemental oxygen therapy. With 48.2Wh capacity and up to 3 hours of runtime, this battery provides the reliable power needed for daily activities, errands, social outings, and maintaining an active lifestyle while on oxygen therapy.
Our replacement battery meets stringent medical device standards, featuring advanced lithium-ion technology that ensures stable voltage output and safe operation during continuous oxygen delivery. The OEM-level design guarantees seamless integration with your Inogen One G4 concentrator, maintaining the same compact form factor, electrical characteristics, and safety features as the original BA-400 battery. Each unit undergoes rigorous quality control testing to verify capacity, voltage stability, and protection circuit functionality before shipment.
Ideal for oxygen therapy patients, caregivers, home healthcare users, and anyone who relies on the Inogen One G4 for portable oxygen therapy, this battery replacement combines medical-grade reliability with exceptional value. Whether you need a spare battery for extended outings or a replacement for aging power packs, our solution delivers the performance and safety required for critical respiratory equipment. Trust in a battery that oxygen therapy users depend on for freedom, mobility, and independence.