The Eaton 9PX EBM 72V RT and 9PX 3000GL RT are high-quality sealed batteries designed specifically for Eaton brand UPS systems. With a voltage compatibility of 72V, these black batteries are compatible with the 9PXEBM72RT model and feature a rack-mountable design for easy installation. Manufactured by Eaton with a 3-year warranty, these units are reliable and durable for ensuring uninterrupted power protection for your critical systems. Made in China, these batteries offer a unit quantity of 1 and dimensions of 23.8" length, 3.4" height, and 17.3" width.

Here’s the clean, technical relationship between the Eaton 9PX EBM 72V RT and the Eaton 9PX 3000GL RT, without any fluff — exactly what matters for operation, compatibility, and resale.

⚡ How These Two Units Relate

They are designed to work together.

• The 9PX 3000GL RT is the UPS (3000 VA / 2700 W, 120V, 9PX EBM 72V RT is the external battery module that expands the UPS’s runtime.

• Both operate on a 72‑volt DC battery bus, which is why they are compatible.

🔋 Eaton 9PX EBM 72V RT — What It Is

Function: External Battery Module (EBM)Purpose: Adds runtime to the UPSSpecs:

• 72 VDC battery string

• VRLA sealed rack/tower

• ~86 lb

• Daisy‑chain up to 4 EBMs

Important for resale:

• Must include the heavy battery cable

• Battery age matters more than cosmetics

• UPS auto‑detects the EBM — no configuration needed

⚙️ Eaton 9PX 3000GL RT — What It Is

Function: The actual UPSSpecs:

• 3000 VA / 2700 W

• 120V “GL” North American online

• Internal 72V battery pack

• Supports external 72V EBMs

• 2U rack/tower

• Optional network card

Important for resale:

• Internal battery age (3–5 year lifespan)

• LCD hours + event logs

• Rack ears and tower stands increase value

🔌 Compatibility SummaryComponentTypeWorks WithWhy9PX EBM 72V RTExternal battery9PX 3000GL RTSame 72V DC bus9PX 3000GL RTUPSAccepts 72V EBMsFirmware auto‑detects

Bottom line: ✔ Yes — the 9PX EBM 72V RT is fully compatible with the 9PX 3000GL RT. They are intended to be paired.