APC by Schneider Electric Galaxy Li-ion Battery Cabinet UL with 16 X 2.04 KWH - LIBSESMG16UL

APC by Schneider Electric LIBSESMG16UL Galaxy Li-ion Battery Cabinet

Overview

The APC by Schneider Electric LIBSESMG16UL is a tower-format lithium-ion battery cabinet designed to extend the runtime of compatible Galaxy UPS systems in data centers, critical infrastructure, and industrial power environments. Configured with 16 factory-installed 2.04 kWh battery modules — totaling over 32 kWh of installed capacity — it delivers substantially more energy density in a given footprint than traditional VRLA lead-acid battery cabinets. If your organization is replacing aging lead-acid strings or provisioning a new critical power infrastructure, this cabinet is purpose-built for that transition.

The LIBSESMG16UL measures 650 mm wide × 587 mm deep × 1970 mm tall in a tower enclosure finished in white. Packaged dimensions run 1200 mm × 800 mm × 2150 mm with a total package weight of 483 kg — plan your receiving dock and floor-loading accordingly before scheduling delivery.

Key Features

• 16 × 2.04 kWh Li-Ion Modules: Each module contributes 2.04 kWh of usable energy, bringing total installed capacity to approximately 32.64 kWh. Compared to equivalent VRLA cabinets, Li-ion chemistry delivers this capacity in a smaller, lighter footprint — relevant when floor loading or raised-floor tile weight ratings are a constraint.
• 67 Ah Battery Capacity: At 67 Ah, this cabinet provides a well-defined capacity baseline for runtime calculations. Pair this figure with your Galaxy UPS load profile to size the number of cabinets required for your target runtime window.
• Lithium-Ion Chemistry: Li-ion cells maintain charge more effectively over a wider temperature range than VRLA and deliver a significantly longer service life — typically 8–10+ years versus 3–5 years for lead-acid. That means fewer replacement cycles, lower total lifecycle cost, and less scheduled downtime for battery maintenance.
• Controlled Operating Environment (18–28°C): This cabinet is specified for a narrower operating temperature band than some VRLA alternatives. The 18–28°C range aligns with standard data center ASHRAE A1/A2 thermal envelopes, but it does mean this is not suitable for unconditioned industrial or outdoor environments without supplemental climate control.
• Storage Temperature Range (0–40°C): The 0–40°C storage range is practical for warehouse staging and pre-deployment storage in most controlled facilities — no special cold-storage logistics required.
• Operating Altitude Up to 3,000 m: Rated for deployment up to 3,000 meters above sea level. For most continental US and European data center installations this is non-limiting, but it matters for high-altitude facilities in the Rocky Mountain region, Andes, or similar elevated sites.
• RoHS Compliance: The cabinet carries RoHS compliance certification, which is a procurement requirement for many European Union projects and increasingly expected in US public-sector and enterprise sustainability programs. Sustainability compliance is confirmed, supporting ESG reporting documentation.
• Tower Form Factor: The tower configuration installs adjacent to the Galaxy UPS rather than requiring dedicated rack space. At 1970 mm tall, it integrates naturally in standard data center floor layouts without rack modification — though verify ceiling and overhead clearance before placing the unit.

Integration & Compatibility

The LIBSESMG16UL is engineered for the APC Galaxy UPS product family. Confirm compatibility with your specific Galaxy model and firmware revision prior to procurement — not all Galaxy variants support external Li-ion battery cabinets, and module count requirements vary by UPS capacity and target runtime. The UL listing in the model designation indicates this unit has been evaluated to applicable UL safety standards, which is a common procurement requirement for installations in the United States subject to NEC or building code inspection.

Integration with APC by Schneider Electric's Galaxy UPS line is straightforward when the host UPS model explicitly lists this cabinet as a supported external battery option. Consult the Galaxy UPS compatibility matrix or work with a pre-sales engineering resource to validate the pairing before ordering. For broader power and UPS solutions, including compatible Galaxy UPS systems, additional battery cabinets, and power distribution units, browse the full power category.

Organizations evaluating long-term critical power architecture should also review battery backup UPS systems and UPS accessories to complete the power chain from UPS to distribution to runtime extension.

Frequently Asked Questions

Q: What is the total energy capacity of the LIBSESMG16UL?

A: The cabinet is configured with 16 battery modules at 2.04 kWh each, for a total installed capacity of approximately 32.64 kWh. The rated battery capacity is 67 Ah.

Q: What battery chemistry does the LIBSESMG16UL use, and why does it matter?

A: It uses Lithium-Ion (Li-Ion) chemistry. Compared to traditional VRLA lead-acid batteries, Li-ion offers longer service life, better energy density per unit of floor space, and reduced maintenance requirements — all of which lower total cost of ownership over the cabinet's operational lifespan.

Q: What are the operating temperature requirements for the LIBSESMG16UL?

A: The specified operating temperature range is 18–28°C (approximately 64–82°F). This aligns with standard conditioned data center environments. It is not rated for unconditioned or outdoor installation without supplemental environmental controls.

Q: Is the LIBSESMG16UL RoHS compliant?

A: Yes, RoHS compliance is confirmed for this product, along with sustainability compliance. This supports procurement requirements in EU markets and enterprise ESG documentation programs.

Q: What are the physical dimensions and weight of the LIBSESMG16UL?

A: The unit measures 650 mm wide × 587 mm deep × 1970 mm tall in a tower form factor. The packaged shipment dimensions are 1200 mm × 800 mm × 2150 mm with a package weight of 483 kg. Verify floor loading capacity and receiving dock access before scheduling delivery.

Q: What UPS systems is the LIBSESMG16UL compatible with?

A: The LIBSESMG16UL is designed for the APC Galaxy UPS product family. Specific compatible Galaxy models should be confirmed against the APC Galaxy compatibility matrix prior to procurement, as not all Galaxy variants support external Li-ion battery cabinets.

Eden Phillips

The LIBSESMG16UL is one of those line items that tends to get underspecified until it holds up a data center commissioning timeline. The 16-module configuration delivers approximately 32.64 kWh of Li-ion capacity at 67 Ah — and that 483 kg packaged weight means your facilities team needs to be in the conversation before this unit ships, not after it arrives on the loading dock.

Technical Highlights:

• Li-Ion vs. VRLA service life: Li-ion cells in this cabinet are rated for a substantially longer service interval than equivalent lead-acid strings. For a 24/7 critical facility, that translates directly into fewer planned maintenance windows and lower per-year battery replacement costs over the system's lifecycle.
• 32.64 kWh total installed capacity: With 16 × 2.04 kWh modules, this cabinet is sized for meaningful runtime extension on mid-to-large Galaxy UPS platforms — not a token runtime buffer. Confirm load draw on your UPS to calculate actual runtime before specifying the quantity of cabinets needed.
• Operating altitude to 3,000 m: The altitude rating is rarely relevant in coastal or midcontinent deployments but becomes critical for facilities above 1,500 m — high-altitude edge sites, mountain region co-los, and some government facilities. The rating is explicit, which removes guesswork during design review.

Deployment Considerations:

• The 18–28°C operating temperature requirement is tighter than some VRLA alternatives. Confirm your data center's thermal envelope and CRAC/CRAH setpoints stay inside that band before commissioning — excursions outside this range affect both performance and warranty standing.
• Package weight is 483 kg. Freight class, dock equipment, and raised-floor or concrete slab load ratings all need to be validated before the purchase order is issued. Don't assume a standard pallet jack will handle this delivery.

This cabinet is the right specification for a greenfield Galaxy UPS deployment or a planned VRLA-to-Li-ion migration in a conditioned data center where floor loading is managed, climate is controlled to ASHRAE A1/A2, and the project timeline includes proper facilities coordination for receiving a 483 kg unit.