OEM/ODM Batteries for Portable Oxygen Concentrators

For medical-system context, see โซลูชันแบตเตอรี่ทางการแพทย์.

FAA / aviation watt-hour bands

Passenger rules for lithium-ion batteries follow FAA PackSafe and 49 CFR 175.10. Airlines and destination authorities may be stricter. This is not an “FAA certification” of the battery pack, and it is not the same as an FAA acceptance label on a complete portable oxygen concentrator.

How to calculate energy: Wh = V × Ah. If capacity is printed in mAh, divide by 1,000 first.

ตัวอย่างการใช้งาน Large Power figures, not as official brand-owner ratings:

• 14.4V × 6.7Ah = 96.48Wh, which is under 100Wh (published pack 04DQ0086-01).
• 14.4V × 7Ah = 100.8Wh, which is over 100Wh (pack 41AQ014-01). A spare pack at 100.8Wh falls in the 101–160Wh band and needs airline approval; passengers may carry at most two spares in that band.
• 41AQ014-02 is a dual pack: 14.4V × 3.35Ah = 48.24Wh per module (≤100Wh). FAA watt-hour limits apply to each battery, not to the 96.48Wh pair total.

14 CFR 382.133 allows a U.S. or foreign carrier to require a passenger to bring enough fully charged batteries to power a POC for not less than 150% of the expected maximum flight duration. That is a carrier/passenger rule for device use on board. It is not a battery-factory “FAA certification,” and it does not change the 100Wh / 160Wh bands.

แหล่งที่มา: FAA PackSafe – Lithium Batteries และ 14 382.133 CFR.

เส้นทางการรับรอง

Each item applies at the level shown.

Other marks sometimes requested for a model (CE, RoHS, a generic “IEC” cite) should be discussed against the actual report set for that model. Those marks are not assumed for every SKU.

กระบวนการ OEM/ODM

1. Share the target platform, voltage window, capacity or Wh target, mechanical envelope, connector, and host-communication needs.
2. Review cell selection, BMS/protection, enclosure, and whether the design should stay at or below 100Wh.
3. Build samples (custom samples typically 15–45 days) and support packing, labeling, and test documentation such as UN38.3 or IEC 62133 where required.
4. Private-label logo, packaging, and instructions are available. We do not print another company’s trademark or imitate an original-brand label.

Why buyers use Large Power for POC packs

1. B2B OEM/ODM focus — Packs for concentrator brands, private-label programs, distributors, and repairers; not a patient retail store.
2. Platform evaluation — Compatible mechanical and electrical design is reviewed against the named host. Communication and locking features are confirmed per project.
3. Aviation Wh review — Energy is calculated as Wh = V × Ah and checked against the 100Wh and 101–160Wh bands.
4. เส้นทางเอกสาร — Support for UN38.3 and IEC 62133 at pack level, ISO 13485 at quality-system level, and cooperation on complete-device IEC 60601-1.
5. โรงงานตงกวน — Design and manufacturing at Large Power’s factory in Dongguan, Guangdong; Hong Kong company as the trading entity.
6. ป้ายกำกับส่วนตัว — Logo, packaging, and instructions without imitating original-brand marks.

Request an OEM/ODM or compatible-pack quotation

Tell us the concentrator platform, the electrical and mechanical targets, annual volume, and the documents you need. We support device brands, private-label programs, distributors, and repair or refurbishment companies. We do not sell batteries directly to patients.

โปรดรวม:

• Target platform (for example: compatible with / replacement for Inogen One G5) and, if known, the OEM battery part number (for example, replaces BA-516)
• Nominal voltage, capacity or Wh target, and whether the pack must stay at or below 100Wh
• Envelope, connector, and any host communication requirement (for example SMBus); note if a handshake still has to be evaluated
• Annual volume and whether you need private-label packaging
• Target markets and the document list (UN38.3, IEC 62133, shipping papers, and any device-level support you expect)
• ตัวอย่างการจับเวลา

MOQ is typically 100–1,000 pieces, depending on pack parameters. Lead time for in-stock standard products can start from 7 days; custom samples typically take 15–45 days.

ลิ้งค์ที่มีความเกี่ยวข้อง

• โซลูชันแบตเตอรี่ทางการแพทย์
• 14.4V 6700mAh oxygen pack (04DQ0086-01)
• การทดสอบและการรับรอง
• FAA rules article
• 100Wh, 4S1P and 4S2P article
• โซลูชันแบตเตอรี่แบบกำหนดเอง
• ติดต่อเรา

คำถามที่พบบ่อย

ไม่ Large Power sell portable oxygen concentrator batteries directly to patients?

Large Power designs OEM/ODM and compatible replacement packs for portable oxygen concentrators for device brands, distributors, and repair or refurbishment companies; it does not sell batteries directly to patients.

What does “compatible with” a named concentrator mean?

A pack marked compatible with Inogen One G5 is designed to match the electrical and mechanical interface of that platform; it is not an Inogen-branded or Inogen-authorized product. The same applies to other named platforms: a compatible or replacement pack is not an original, genuine, official, or authorized product of that brand. Large Power model 41AQ014-02 is compatible with Inogen One G5 / Rove 6 and replaces BA-516. The 14.4V 6700mAh pack (04DQ0086-01) is not assigned to a named platform.

How do you calculate watt-hours, and why does 7Ah matter?

Watt-hours are calculated as Wh = V × Ah. 14.4V × 6.7Ah = 96.48Wh, which is under 100Wh. 14.4V × 7Ah = 100.8Wh, which is over 100Wh. The 96.48Wh figure is the published Large Power 14.4V 6700mAh pack (04DQ0086-01). The 100.8Wh figure is Large Power pack 41AQ014-01 (14.4V 7Ah); a spare 41AQ014-01 pack is in the 101–160Wh band and needs airline approval. 100.8Wh is not an official original-brand rating. A separate dual-pack, 41AQ014-02, is 14.4V × 3.35Ah = 48.24Wh per single pack, which is under 100Wh per battery. 41AQ014-02 is compatible with Inogen One G5 / Rove 6 and replaces BA-516; the 6700mAh pack is not assigned to that platform.

What are the FAA watt-hour rules for spare lithium-ion batteries?

Under FAA PackSafe rules, spare lithium-ion batteries rated 100Wh or less may be carried in carry-on baggage; batteries from 101 to 160Wh require airline approval, and passengers may carry at most two spares in that band. Spare (uninstalled) lithium-ion batteries must travel in carry-on baggage, not in checked baggage, and the terminals must be protected from short circuit. Lithium-ion packs above 160Wh are not accepted under the passenger exceptions. Airlines and destination authorities may be stricter. A watt-hour calculation is not an FAA certification of the battery, and it is not the same as an FAA acceptance label on a complete portable oxygen concentrator.

What is the 150% battery rule for portable oxygen concentrators?

14 CFR 382.133 allows a U.S. or foreign carrier to require a passenger to bring enough fully charged batteries to power a POC for not less than 150% of the expected maximum flight duration. That is a carrier rule for on-board use of the device. It does not change the FAA PackSafe 100Wh and 160Wh bands, and it is not a battery-factory certification.

Which concentrator platforms does Large Power have project experience with?

Large Power has project experience on packs compatible with Inogen One G5 and Inogen Rove 6, Inogen One G4, Inogen One G3, Philips SimplyGo, CAIRE, and OxyGo portable oxygen concentrators. Fit, connectors, and host communication are evaluated per project, and this list is not a claim that a drop-in pack is already in mass production for every model.

ที่ Large Power POC packs are published today?

The English site currently publishes a 14.4V 6700mAh oxygen-concentrator pack (04DQ0086-01) at 96.48Wh. A 14.4V 5200mAh example in the company profile is 74.88Wh, with a discharge temperature of −40°C to +55°C, and it does not yet have an English product page. 41AQ014-01 is a 14.4V 7Ah pack at 100.8Wh. 41AQ014-02 is a 14.4V dual-pack (modules A and B) at 3.5Ah nominal / 3.35Ah rated per single pack (48.24Wh, about 500g, 181.3×82.3×28.7mm each; 96.48Wh rated for the pair). It is compatible with Inogen One G5 / Rove 6 and replaces BA-516. The 14.4V 6700mAh pack (04DQ0086-01) is not assigned to a named platform.

Which certifications apply, and at what level?

ISO 13485 is a quality-management-system certificate for the organization, not a product certificate for every pack. UN38.3 transport tests and IEC 62133 battery safety tests are arranged per model and must be checked for the exact configuration to be shipped. IEC 60601-1 is assessed at complete medical electrical equipment level; Large Power can support the device manufacturer with pack data and documentation, but a battery report does not replace complete-device assessment.

What are typical MOQ and lead times?

Typical MOQ is 100–1,000 pieces, depending on pack parameters. Lead time for in-stock standard products can start from 7 days, and custom samples typically take 15–45 days. Ask our sales team whether a given POC model is an in-stock standard product.

สามารถ Large Power supply private-label packaging?

ใช่. Large Power can supply private-label logos, packaging, and instructions for B2B programs. We do not print another company’s trademark or imitate an original-brand label.