Lead-Acid Batteries
Lead-acid batteries have been a dependable choice for decades. They are durable, robust, and inexpensive upfront, making them suitable for budget-conscious fleets.
However, they are heavier, slower to charge, and require regular maintenance, which can be a disadvantage in high-demand operations. That said it still has a practical role in specific applications.
Such as in counterbalance equipment, the battery weight contributes to machine stability, meaning a reduced need for additional steel or iron counterweights.
Lead-acid can accommodate a short burst of high current output needed for applications that require starter motors on larger engines, often needed for heavy duty work.
Lithium-Ion (Li-ion) Batteries
Lithium-ion batteries are rapidly becoming the preferred choice for industrial EVs due to their high energy density, lightweight design, and extended operational runtime. These batteries allow for fast and opportunity charging, keeping machines operational throughout the day with minimal downtime.
For smaller industrial equipment that doesn’t rely on battery weight for counterbalance, Li-ion offers additional advantages: less mass to carry reduces energy consumption, while smaller battery packs lower upfront costs.
However, safety and performance depend heavily on the Battery Management System (BMS). A high-quality BMS ensures thermal stability, battery integrity, and reliable operation, making it a critical component of any Li-ion system.
There are also competing lithium chemistries – such as Lithium Iron Phosphate (LFP) and Nickel Manganese Cobalt (NMC), and others. Each chemistry offers unique strengths in energy density, cost, safety, and lifecycle which therefore makes chemistry selection application specific.
Lithium Chemistries in Industrial Vehicles
Because of the different chemistries, not all Li-ion batteries are the same and offer distinct advantages and trade-offs. For this reason, selecting the right battery is crucial for forklifts, AGVs, warehouse robots, and other industrial EVs.
Applying our extensive knowledge of sourcing components for EV operated systems we’ve created the below table and bullets which summarises some of the key Li-ion chemistries with considerations around applications.
| Chemistry | Pros | Cons | Best Applications |
| LiFePO4 (Lithium Iron Phosphate) | Very safe, long cycle life (2500+ C/D cycles), thermally stable, low maintenance | Lower energy density | Forklifts, AGVs, warehouse robots, stationary storage |
| NMC (Lithium Nickel Manganese Cobalt) | Balanced energy density, cost-effective | Moderate thermal stability, higher cost than LiFePO4 | Medium- to high-duty industrial EVs |
| NCA (Lithium Nickel Cobalt Aluminate) | Very high energy density, suitable for heavy-duty equipment | Lower safety margin, higher cost | High-performance industrial EVs and specialty machinery |
| LTO (Lithium Titanate) | Ultra-fast charging, extremely long cycle life (3000–7000 C/D cycles), performs well in extreme conditions | Low energy density, higher upfront cost | Heavy-duty forklifts, high-utilisation AGVs, industrial machinery requiring frequent opportunity charging |
- LiFePO4 and LTO dominate industrial applications due to their safety, long lifespan, and reliability, especially for indoor material handling.
- NMC is suited for medium – to high-duty fleets, balancing energy and cost.
- NCA fits heavy industrial EVs where high energy density is critical.
Selecting the right chemistry ensures optimised runtime, safe operation, and lower total cost of ownership, making it a critical decision for fleet managers and industrial operators.
Advanced and Emerging Technologies
In addition to the options already available, there are several next-generation battery technologies currently under research and development. These promise even greater efficiency, safety, and sustainability and include:
- Solid-State Batteries: This technology replaces liquid electrolytes (which are flammable) with a solid material, offering higher energy density, reduced fire risk, and lower maintenance. It has potential for indoor material handling applications.
- Lithium-Sulfur (Li-S) and Lithium-Air (Li-air) Batteries: Are ultra-lightweight, high-energy solutions aimed at longer runtime and reduced battery mass. Development is still in the early stages with cycle life challenges.
- Sodium-Ion Batteries: Are cost-effective and sustainable, particularly suitable for stationary energy storage, auxiliary power systems, or less energy-intensive equipment.
- Hybrid and Modular Battery Systems: By combining battery chemistries or modular packs runtime is optimised, charging flexibility is created, and maintenance schedules are simplified.
Real-world adoption of advanced technologies is already underway. For example, companies are beginning to integrate innovative cell designs such as blade-style lithium batteries into custom battery packs, while some heavy equipment manufacturers are deploying LTO-based systems in high-voltage machinery to support fast charging and demanding duty cycles.
Industry Trends Driving Change
For the material handling industry, which is moving towards 24/7 automation and is looking to meet stringent sustainability goals and operational efficiency targets, there are several trends that are driving the evolution of battery technology:
- Increasing adoption of Li-ion and advanced chemistries for longer runtime and lower long-term costs.
- Opportunity charging during short breaks to maximise uptime.
- Development of modular battery systems to support continuous operations.
- Emphasis on sustainable and recyclable batteries, reducing reliance on rare materials.
- Application-specific battery selection to optimise efficiency and safety.
While lead-acid batteries continue to serve important roles in specific applications, particularly where weight is beneficial, lithium-ion and emerging battery technologies are defining the future of industrial electrification. These solutions offer clear advantages in terms of runtime, charging speed, maintenance, and overall efficiency.
As battery technology continues to advance, businesses will have access to a wider range of tailored solutions designed to meet diverse operational demands. Companies that adopt and integrate modern energy systems will be better positioned to enhance productivity, improve safety, and achieve long-term sustainability in an increasingly electrified industrial landscape.
Tailored Electrification Expertise
Whilst we have covered some of the pros and cons when it comes to Li-ion batteries, there are many more considerations when selecting the right battery for an application. These include:
- Weight
- Packaging
- Peak vs. continuous power output
- Battery lifespan
- Duty cycle
- Safety
- Infrastructure
- Storage
And add in the rapidly evolving landscape and the fact the battery can often be the most critical component there are compelling reasons as to why it’s advantageous to work with a partner that has extensive experience in industrial and mobile equipment that can offer a customised solution.
Working with Lancereal can ensure the right battery is tailored to requirements and is successfully integrated within your wider powertrain system.
Explore our full services here, our experience here or talk to our team about your project.