Model-specific CPAP connection

ESG3 DC Power Cord

A 24V replacement cable made for BMC Luna G3 CPAP and BiPAP machines.

Real setup evidenceSee product photos and connection details
$19.90
Primary fact
24V route
Format
3.2 ft cable
Designed for
Luna G3 fit
Free U.S. shippingOfficial-site orders include 30-day returns under the posted policy.

Confirm these 3 details first

  • The machine label confirms BMC Luna G3 CPAP or BiPAP
  • The original adapter output is 24V
  • Your EASYLONGER battery has the documented compatible output
Check accessory fit
Designed for
BMC Luna G3 CPAP and BiPAP machines
Rated route
24V
Cable length
3.2 ft (1 m)
Battery connection
Use only with a documented compatible EASYLONGER output
Before power-on
Confirm the exact machine model and voltage label

A connector that appears to fit is not enough. Confirm the exact device, voltage, polarity and documented connection route before power-on.

  • 1 × ESG3 DC power cord

Use the product gallery and order contents as the final packing reference.

Purchases from easylonger.com include a 5-year warranty. Purchases from other authorized platforms include 3 years and can be registered on our website to upgrade eligible coverage to 5 years. Free shipping is available to eligible U.S. addresses, and eligible orders may be returned in their original packaging within 30 days of receipt; approval and return-shipping terms apply.

Use the support center for the latest setup guidance. If your exact device is not listed, send its model and power label to support before ordering.

Fit before checkout

Confirm the exact Luna G3 machine and battery output before connection.

This cable belongs to a documented Luna G3 and EASYLONGER battery route. Check the complete machine model and original adapter label before selecting the output.
Machine
Exact Luna G3 model
Battery
Documented EASYLONGER output and cable route

If any label or electrical value is unclear, ask support before connecting the accessory.

Ask support to confirm
Current EASYLONGER accessory product

Product details

Use the specifications for the exact item selected above.

DC Power Cord for BMC Luna G3 CPAP & BiPAP Machines

The EASYLONGER ESG3 DC cable is designed for Luna G3 CPAP machines. With a 3.2ft (1m) length, it offers convenient flexibility for bedside, travel, or backup power use. This replacement DC power cord works seamlessly with EASYLONGER CPAP battery systems, ensuring safe and efficient energy transfer. Built with durable materials and reinforced connectors, it is ideal for daily use and long-term reliability.

Key Features

  • Compatible with Luna G3 CPAP machine (Operating voltage: 24V)
  • Works with EASYLONGER CPAP batteries
  • Stable and reliable DC power transmission for CPAP
  • 3.2ft (1m) ideal length for home and travel use
  • Durable construction with reinforced connectors for long-term use

Compatible EASYLONGER Batteries

This cable is designed to work with any EASYLONGER CPAP battery that supports 24V DC output:

  • EASYLONGER ES960 / ES960 PRO / ES960 PRO Camo
  • EASYLONGER ES720 PRO / ES720 PRO Camo
  • EASYLONGER ES720
  • EASYLONGER ES400 AIR
  • EASYLONGER ES270

Compatible CPAP / BiPAP Machines

  • BMC Luna G3 Auto CPAP
  • BMC Luna G3 BiPAP
  • BMC Luna G3B
  • React Health Luna G3 series

Specifications

  • Model: ESG3
  • Operating voltage: 24V
  • Cable length: 3.2ft (1m)
  • Battery-side connector: 5.5mm × 2.1mm DC barrel
  • CPAP-side connector: 7.4mm × 5.0mm (Luna G3 compatible)
  • Color: Black
  • Warranty: 3-Year Limited Warranty
  • UPC: 860015778802

Why Choose This Cable?

  • Direct connection — no voltage converter or cigarette lighter adapter needed
  • Travel-ready — compact 1-meter length fits easily in any carry-on or CPAP travel case
  • Bendable & durable — reinforced connectors built for long-term reliability
  • EASYLONGER 24-hour customer support — questions about compatibility? Email support@easylonger.com

Need help confirming compatibility with your specific Luna G3 model? Email support@easylonger.com — we respond within 24 hours.

Before the setup

Questions that prevent a mismatch.

These checks come before the first connection or trip.
Does this cable fit every Luna machine?

No. Confirm the complete Luna model and adapter label before use.

How do I choose the battery output?

Use the documented setup for the exact machine and battery; do not select a voltage from connector appearance.

Can support verify my setup?

Yes. Send photos of the machine label, original adapter label, battery label and connectors.

Still deciding?

One clear photo can prevent the wrong accessory.

Send the battery label, device label and both connectors in one message. The support team can check the complete route before you order.
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