Industrial Lithium-Ion Batteries: Overview and Applications
The demand for lithium-ion (Li-ion) batteries is projected to grow approximately tenfold between 2018 and 2025, particularly in industrial sectors. Unlike consumer applications, industrial batteries are designed for specific use scenarios and are mainly used in fields such as mechanical and electrical equipment, power tools, marine systems, base station energy storage, automotive accessories, and other specialized applications.
What Industrial Battery Manufacturers Provide
An industrial battery is specifically designed for industrial applications, featuring high power discharge, large capacity, and integration with a Battery Management System (BMS) and charging system. In essence, an industrial battery is a customized energy solution tailored to meet the requirements of industrial devices.
Customized Battery + BMS + Charging System
Battery Management System (BMS)
The BMS is the intelligent component of a battery pack responsible for advanced monitoring and management. It plays a critical role in safety, performance, charge rate, and lifespan. By monitoring the State of Charge (SOC) and managing charge/discharge processes, the BMS enhances both efficiency and battery longevity. BMS systems are typically used in high-capacity Li-ion, Li-polymer, and LiFePO4 battery packs.
Major BMS Functions:
Overcharge protection
Over-discharge protection
Overcurrent protection
Overheat protection
Short-circuit protection
Cell monitoring & balancing
Communication interface
Self-diagnosis
Power gauge
Customized Batteries
Industrial applications vary widely, so one battery cannot meet all requirements. While voltage, capacity, and discharge current may suit one device, other parameters such as size, internal resistance, operating temperature range, and charge rate may not.
For example, a battery with low-temperature charging capability can be charged directly in a cold storage environment without needing pre-warming. Currently, Li-ion batteries below 0°C charge at a rate of 0.2C at -20°C, but technology improvements are expected to increase this rate.
Industrial Battery Charging System
Industrial battery chargers typically feature high power output to match the large voltage and capacity of industrial batteries. The essential goal of these chargers is to work synergistically with the battery system, adjusting charging currents based on the battery’s state via the BMS.
Key functions include:
Detecting abnormal voltage differences between cells
Alerting users when the battery needs replacement
Fail-safe design to protect both the battery and the device
Types of Battery Suppliers
Battery suppliers produce batteries for small electronics, transportation, and utility grid applications, generally falling into two categories:
Non-Lithium-Ion Batteries
Non-Li-ion technologies aim to exploit perceived weaknesses of Li-ion batteries. Providers include both startups and established corporations. Typical non-Li-ion batteries include:
Sodium-sulfur batteries
Flow batteries
Advanced lead-acid batteries
Zinc-based batteries
Lithium-Ion (Li-ion) Batteries
Li-ion chemistries are proprietary to manufacturers, with common types including:
Lithium cobalt oxide (high energy density, but sensitive to damage)
Lithium iron phosphate
Lithium manganese oxide
Lithium nickel manganese cobalt oxide
Li-ion manufacturers are primarily based in Japan and China and produce batteries for both consumer and industrial applications. Many have partnerships with car manufacturers to supply hybrid and electric vehicles. Innovation in Li-ion batteries focuses on lifespan, energy density, safety, cost reduction, and charging speed.
Recommended Leading Lithium-Ion Battery Manufacturers Worldwide
Advantages of Industrial Battery Systems
In the manufacturing industry, capacity and cost control are crucial for profitability and bargaining power. Reducing costs allows factories to maintain margins despite commodity price fluctuations, ensuring consistent competitiveness in industrial energy solutions.
For more information about industrial batteries, please contact us.
Recommended Lithium Battery Manufacturer: Shenzhen EPT Technology Co., Ltd.
EPT® produces its own polymer battery cells, with polymer batteries characterized by high and low temperature performance and moderate power output. Compared to cylindrical lithium batteries, polymer batteries offer higher energy density, better discharge characteristics, and improved safety, while also providing flexible design and customizable shapes.
Our products are mainly used in portable and mobile electronic devices as well as consumer digital products, including:
POS machines, smart speakers, wine openers, children’s watches, beauty devices, lighting fixtures, portable DVD players, GPS trackers, handheld mini fans, game controllers, flashlights, walkie-talkies, and ETC devices.