Modular Systems

Custom Modular Rackmount & Smart Lithium Battery Solutions

Excell Battery specializes in designing and manufacturing high-reliability modular lithium battery systems engineered for seamless integration into industrial power racks, healthcare equipment, telecom infrastructure, and critical energy storage systems. Our modular lithium architectures offer scalable capacity, extended cycle life, advanced smart telemetry, and simplified maintenance compared to legacy lead-acid battery technology.

Backed by over 40 years of North American engineering expertise, ISO 9001 quality management, and strategic partnership with Ultralife Corporation, our modular power platforms empower global OEMs to deploy dependable energy storage built for demanding environments.

Engineering Advantages of Modular Lithium Architecture

Deploying modular battery systems delivers significant operational, thermal, and economic benefits for industrial procurement buyers and engineering teams:

1. High Energy Density & Footprint Optimization

Our 48V LiFePO4 rackmount modules reduce system weight by up to 60% and footprint by up to 40% compared to equivalent sealed lead-acid (SLA) battery strings, freeing up valuable space in data racks and equipment enclosures.

2. Intelligent Battery Management System (BMS) Telemetry

Every modular pack features integrated SBS-compliant electronic protection circuits. The embedded BMS continuously monitors individual cell voltages, state of charge (SoC), state of health (SoH), temperature thresholds, and over-current conditions, reporting data in real time via standard communication buses.

3. Hot-Swappable Operation for Zero-Downtime Applications

For mobile healthcare workstations and field instrumentation, our hot-swappable battery cradles ensure continuous power output during battery replacement cycles, eliminating system restarts and preserving crucial operational data.