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Power‑critical environments need reliable, compliant, and cost‑effective energy storage. You as a Purchasing Manager deserve a battery that eliminates downtime, cuts total cost of ownership, and meets global safety standards.
Get Free Quote in 24 hAccording to a 2025 IDC survey, 62 % of medical facilities cite battery acquisition cost as the top barrier to upgrading critical power systems.
Average failure rates for generic lithium‑ion packs exceed 8 % per year, leading to unplanned maintenance and lost revenue.
US FDA, CE, and ISO‑9001 certifications are mandatory for any equipment used in sterile environments. Non‑compliant batteries expose you to fines and audit failures.
Supply‑chain volatility in China has extended average delivery from 30 days to 55 days, jeopardizing project schedules.
| Parameter | Inogen Battery Model IB‑500 | Typical Competitor |
|---|---|---|
| Nominal Voltage | 48 V | 48 V |
| Capacity | 500 Ah | 450 Ah |
| Cycle Life (80 % DOD) | 2000 cycles | 1500 cycles |
| Operating Temp. | ‑20 °C ~ +60 °C | ‑10 °C ~ +45 °C |
| Safety Standards | CE, FCC, UL 2054, ISO 9001 | CE, FCC |
Hospital Central Oxygen Supply – A 250‑bed facility in Texas replaced legacy lead‑acid packs with Inogen IB‑500. Result: 37 % reduction in power‑outage incidents and USD 120 k annual savings.
Portable Medical Imaging Units – OEM partner integrated custom‑shaped Inogen cells, cutting device weight by 12 % while meeting FDA 21 CFR 820.
Industrial Cleanroom HVAC – A semiconductor fab in Arizona used Inogen batteries for UPS backup, achieving 99.99 % uptime during grid disturbances.
"Since switching to Inogen batteries, our operating theater has experienced zero power‑related interruptions for 18 months. The ROI exceeded expectations by 22 %."
All units are manufactured under ISO 9001, CE, FCC, RoHS, and VDE certifications. Our quality‑control lab in Hebei holds ISO 17025 accreditation, ensuring every cell passes 100 % inspection.

Standard stock (IB‑500) ships from our Hebei warehouse within 7 business days after order confirmation. Custom OEM projects require 15‑20 days for tooling plus 10 days for production.
Yes. Our engineering team offers OEM/ODM design services, including custom BMS programming, housing dimensions, and terminal configurations. Minimum order for custom runs is 200 units.
All units carry CE, FCC, UL 2054, and FDA 21 CFR 820 certifications. We provide full test reports and a Declaration of Conformity for each shipment.
A standard 24‑month warranty covers capacity loss >20 % under normal use. We provide 24/7 technical hotline, on‑site replacement (within 48 h for critical applications), and a dedicated account manager.
Yes. We ship a 10 Ah demo pack (cost‑free, shipping paid by the buyer) for engineering validation. If it does not meet your specifications, we provide a full refund.
Limited stock of the IB‑500 series is available for Q3 2026. Secure your order now and enjoy a risk‑free 30‑day trial plus free shipping to any US port.
Email Sales Team WhatsApp NowOr call us directly at +86 156 3318 3151 (Mon‑Fri, 09:00‑18:00 GMT+8)
Dr. Wei Zhang – Senior Power‑Systems Engineer, Hebei Lixin Medical Engineering (15 years in medical‑grade energy storage). Published author of “Next‑Gen Battery Management for Healthcare Facilities” (2024) and regular contributor to *Industrial Power Review*.
Contact: hebeilixin2011@hblxmed.com