MonoLith™ Battery System

Patented Platform · U.S. Engineered

MonoLith Battery System

A fully integrated, turnkey lithium-ion battery platform. 2,000+ configurations from 48V to 800V. Built to order, validated to automotive standards, and shipping in as few as 8 weeks.

200+
kWh Capable
48-800V
System Voltage
IP67
Sealed Enclosure
8-14
Weeks ARO
Turnkey Battery Platform

Everything integrated. Nothing left to engineer.

MonoLith is a complete battery system, not a kit. Every pack ships fully assembled, tested, and ready for integration into your vehicle or platform. Tell us your voltage, energy, and envelope. We handle the rest.

Integrated Control Shelf

Precharge, contactors, digital BMS, leak detection, HVIL, and HV fusing are all built in. External PDU available for programs that require it.

🌡️

Thermal Management

Liquid or air cooling integrated into the pack. All plumbing is nitrogen tested prior to validation. Operating range from -40°C to +60°C discharge.

📊

Plug and Play BMS

Digital BMS with CAN 2.0B broadcasts system data and manages contactor control. Your VCU owns SOC, SOH, CCL, and DCL based on your cell specifications. Ready to integrate with any control architecture.

🛡️

IP67 Sealed Enclosure

Fully sealed, pressure-relief-valve-equipped enclosure. Multi-layer safety architecture including cell-level protection, pack-level fusing, HVIL interlock, and optical leak detection.

Platform Flexibility
Cell Format
21700 NMC
Cell Selection
Agnostic
Module Configs
1S · 2S · 3S · 4S
Cells per Module
24
System Voltage
48V to 800V
Enclosure
IP67
PackForge™ Configurator

2,000+ configurations.
Your requirements. Our platform.

The PackForge Configurator lets you define your energy, voltage, and packaging requirements and explore how the MonoLith platform meets them. Get a preliminary system configuration in minutes.

21700 NMC architecture, cell agnostic
1S, 2S, 3S, and 4S module configurations for ultimate flexibility
48V to 800V system voltage range
200+ kWh capable through parallel pack configurations
Open PackForge™ →
Engineering

Built to automotive standards

Every MonoLith ships with the same safety systems, build quality, and documentation you would expect from a production program.

Wire bond close-up
Cell Interconnect

Ultrasonic Wire Bonding

Redundant electrical paths with fuse-like behavior on single wire failure. Lower contact resistance than spot welds. No thermal stress on cell terminals during assembly.

MonoLith 24-cell module
Thermal System

Integrated Cooling

Liquid or air cooling built into every pack. All plumbing is nitrogen tested prior to validation. Operating range from -40°C to +60°C discharge, 0°C to +60°C charge.

BMS control board
Controls

Digital BMS with CAN 2.0B

On-board BMS broadcasts system data and manages pack contactor control. Your VCU handles SOC, SOH, CCL, and DCL based on your cell specifications. Plug and play with any control architecture.

Proven Across Industries

One platform, many missions

MonoLith is deployed across aerospace, defense, industrial, and marine programs where rapid deployment and testing flexibility are critical.

Aerospace

Flight Test and Prototype Programs

Rapid iteration for flight test vehicles with evolving power requirements. Modular scaling enables configuration changes using common building blocks across the program lifecycle.

Rapid reconfig Full documentation
Defense

Mission-Critical Vehicle Programs

Rapid deployment with field serviceability and complete documentation. MIL-STD testing support with documented installation and commissioning procedures.

Field serviceable MIL-STD ready
Industrial

AGV Fleets and Material Handling

Standardized power across multiple vehicle types using common building blocks. Unified maintenance procedures, simplified technician training, and reduced spare parts inventory.

Fleet standardization Common spares
Marine and Maritime

Distributed Energy Storage for Vessels

Compartmentalized energy storage with robust isolation and safety architecture. Distributed pack topologies for weight balance and compliance. Service-friendly design for dockside maintenance.

IP67 sealed Flex topology
Development Timeline

Months of development, eliminated

Traditional prototype pack development requires 12 to 18 months and significant engineering resources. MonoLith delivers equivalent capability in 8 to 14 weeks ARO.

Development Phase Traditional Approach MonoLith Platform
Cell Selection and Qualification 6 to 12 months Pre-qualified Included
Module Design and Prototyping 3 to 6 months Production-proven Included
BMS Hardware and Software 6 to 12 months Validated and configurable Included
Thermal System Design 3 to 6 months Integrated with testing Included
Safety Architecture and FMEA 6 to 9 months Multi-layer, tested Included
Documentation and ICD Minimal / ad hoc Complete technical package Included
Total Program Timeline 12 to 18 months 8 to 14 weeks ARO
What Ships

Complete system, ready for integration

Every MonoLith order includes the assembled pack and a full documentation package delivered after design freeze and program commitment.

Hardware

Complete pack assembly with IP67 enclosure
Integrated control shelf (precharge, contactors, BMS, fusing, HVIL, leak detection)
Thermal management system, nitrogen tested
Pre-terminated HV and LV harnesses
Mounting hardware and brackets

Documentation (post design freeze)

Configuration-specific datasheet
CAD models (STEP)
Electrical schematics and wiring diagrams
CAN DBC file with signal definitions
Interface Control Document (ICD)
Integration and commissioning procedures