Li-ion Smart Battery Packs
Custom Lithium-Ion Smart Battery Assemblies with Integrated BMS, Fuel Gauging, & Multi-Bus Communication (SMBus, CANbus, I2C)
Advanced Lithium-Ion (Li-ion) Smart Battery Pack Systems
Lithium-Ion (Li-ion) smart battery packs have established themselves as the premier power solution for modern portable electronics, critical medical devices, defense equipment, and industrial robotics. Beyond providing electrical power, today’s OEM applications require seamless communication between the battery pack, host system, and charging infrastructure.
Cell-Con designs, engineers, and manufactures custom Lithium-Ion smart battery pack assemblies that incorporate standardized and proprietary communication protocols including SMBus, CANbus, and I2C. By integrating an advanced battery controller and embedded microprocessors directly into the battery management system (BMS), Cell-Con delivers real-time diagnostic intelligence and precision fuel gauging.
Core Functional Architecture & Intelligence
Every custom smart battery pack developed by Cell-Con is designed to transmit key operational parameters back to the host system. Embedded firmware enables precise tracking and logging of critical metric data, ensuring total system reliability and operational safety:
Fuel Gauging & SoC Tracking
Monitors State-of-Charge (SoC), State-of-Health (SoH), remaining capacity, estimated run time, and active current draw with high accuracy.
Multi-Bus Communication
Supports System Management Bus (SMBus), Controller Area Network (CANbus), and I2C protocols for real-time telemetry transfer.
Hardware Protection & BMS
On-board protection circuits prevent Over-Voltage (OVP), Under-Voltage (UVP), Over-Current (OCP), Short-Circuit, and Thermal Overheating (OTP).
Lifetime Lifecycle Analytics
Logs cycle count, usage history, serial number, manufacture date, battery chemistry type, and unique identification parameters.
Product Gallery & Custom Assembly Configurations
Cell-Con provides complete turnkey engineering — from cell selection (18650, 21700, pouch cells) to custom plastic or metallic enclosure design and thermal architecture optimization.
Technical Specifications Overview
| Parameter | Standard Specification Range | Custom Option Availability |
|---|---|---|
| Cell Chemistry | NMC (Nickel Manganese Cobalt), LCO, LFP | Custom cell selection based on load profile |
| Nominal Pack Voltage | 3.6V up to 48V DC | Custom voltage scaling & high-power configurations |
| Communication Protocols | SMBus v1.1 / v2.0, CANbus 2.0B, I2C, UART | Custom handshake protocols & telemetry registers |
| Safety & Compliance Standards | UL 1642, UL 2054, IEC 62133, UN 38.3 | Full regulatory compliance & certification support |
| Operating Temperature | Charge: 0°C to +45°C | Discharge: -20°C to +60°C | Extended thermal ranges & custom heating elements |
| Enclosure Engineering | Custom injection-molded plastics, aluminum housings | IP65/IP67 weatherproofing & ruggedized shock isolation |
Seamless Integration with Custom Charger Solutions
To complement your Lithium-Ion smart battery pack, Cell-Con delivers fully integrated charging solutions. Whether your program requires custom desktop charger stations, embedded internal charging circuits, or off-the-shelf smart chargers, our engineering team ensures total system compatibility and optimal battery longevity.