Custom battery solutions for portable oxygen concentrators — compatible with Inogen, ResMed, Philips Respironics, DeVilbiss, AirSep, and more. Customize voltage, capacity, dimensions, connector, BMS, and labeling. Features medical‑grade Li‑ion cells with intelligent BMS for reliable respiratory therapy and home oxygen care. CE, RoHS, UN38.3 certified. OEM/ODM factory direct.
Brand Name :
OEM / ODMBattery Type :
Li-ion / Li-Polymer / CustomizableNominal Voltage :
Custom (14.4V - 14.8V available)Nominal Capacity :
Custom (up to 6400mAh+)Cell Options :
18650 / 21700 Custom Cells from EVE, Samsung, LG, Panasonic, MurataApplication :
Portable Oxygen Concentrator, Oxygen Therapy EquipmentCompatible Brands :
Inogen, ResMed, Philips Respironics, DeVilbiss, AirSepCompatible Models :
Inogen One G5 / Rove 6; ResMed Mobi; Philips SimplyGo; AirSep FreestyleCertification :
CE, RoHS, UN38.3, MSDSReliable Power. Tailored to Your Device.

Custom rechargeable battery packs designed around the power, size and connection requirements of your oxygen concentrator.
Customized to your device
Customized for runtime
Custom connector & wiring
Designed for your device
Designed for portable oxygen concentrators where battery size, weight and reliable power all matter.
Suitable for portable medical equipment.
Designed around the device battery compartment.
Stable rechargeable power for everyday use.

Designed to support portable oxygen concentrators throughout the day
Runtime varies by oxygen concentrator model, operating mode and usage conditions.

Flexible charging options for home and on-the-go use

Convenient charging for everyday use at home.
Convenient power access during road travel when supported by the device and charging setup.
Designed to support different portable oxygen concentrator power requirements.
Compact rechargeable power for portable oxygen therapy

Designed for portable equipment
Convenient power for on-the-go use
Rechargeable power for daily use
From your initial requirements to sample evaluation and production planning.
Project timing and production arrangements depend on the confirmed specifications, sample approval and order requirements.
Meet our team at industry exhibitions to discuss custom battery packs, application requirements and OEM/ODM cooperation.
Explore our manufacturing capabilities, available compliance documentation and battery development experience across different applications.
Documentation may be available according to the battery model, destination market and project requirements. Please confirm the applicable documents for your specific product.
Note: Displayed documents are examples of available compliance or test documentation. Applicability and validity depend on the specific battery, configuration, market and project. Please request the relevant documents for your order.
Examples of battery solutions developed for different equipment and application requirements.
Our battery development experience covers a wide range of equipment categories and specialized applications.
Our team supports custom battery projects with technical communication, product evaluation and after-sales coordination.
Warranty coverage, duration and remedies are subject to the applicable quotation, order terms and product specifications. If an issue occurs, please provide the order details and relevant photos or test information so our team can assess the case and advise on the next steps.
Our team can help coordinate technical questions related to battery specifications, connectors, wiring, charging requirements and product application. Response times depend on the inquiry, project details and support arrangements.
For suspected quality issues or products that do not meet the agreed specifications, contact us with the order number and supporting details. Return, repair or replacement arrangements will be reviewed according to the confirmed order terms and the assessment results.
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