As GPU clusters ramp up and down in milliseconds, the gap between stable operations and costly infrastructure failure comes down to one thing: how accurately your battery system knows its own state.
Artificial intelligence (AI) infrastructure runs fast. Power management for AI needs to be precise, stable, and reliable.
Modern AI workloads — from large language model (LLM) training to real-time inference — generate rapid, large-burst power patterns that cycle between idle and peak draw in fractions of a second. These fluctuations propagate upstream and stress generators, transformers, switchgear, and utility connections.
For years, operators have worked around this challenge with familiar but imperfect tools: oversizing upstream infrastructure to absorb worst-case spikes, imposing software-based power caps on graphics processing unit (GPU) clusters to artificially limit peak draw, or managing generator instability reactively through operations teams. These approaches reduce exposure but don’t eliminate it. They also come at a cost: higher capital expenditure (CapEx), reduced compute utilization, and longer job completion times.
Input power smoothing (IPS): Manage and prevent consequences
Input power smoothing (IPS) uses integrated lithium battery cabinets working in tight coordination with Vertiv™ power converters to act as an active energy buffer between AI loads and upstream power sources. When load fluctuations stay within UPS capacity, the battery stays out of the loop entirely. Upstream sources see a stable, controlled demand profile. When load spikes exceed capacity, the battery steps in as a short-duration energy source, absorbing the volatility before it reaches the grid.
State of charge (SOC) and state of health (SOH) accuracy
IPS is only as reliable as the data driving these collective patterns and insights.
At the heart of every IPS decision is the battery management system (BMS). Specifically, two metrics calculating millions of data points with precision: State of charge (SOC) and state of health (SOH). When SOC and SOH are communicated accurately, the uninterruptible power supply (UPS) can make real-time decisions to balance IPS performance with backup protection.
In this research, discover:
- Why AI load volatility increases dependence on accurate battery state reporting
- What accurate and precise reporting enables across near-, medium-, and long-term operations
- How engineered integration between the battery cabinet and UPS makes IPS effective for modern AI load profiles
Accurate SOC protects uptime. Accurate SOH protects the lifecycle. Engineered integration makes it work.
Download the white paper to understand why precision battery management is a strategic advantage for AI infrastructure at scale.