Have you ever wondered why different brands of forklifts use so many different battery sizes? This isn't manufacturers intentionally creating complexity; there are real engineering reasons behind it.
Based on this reality, Lithium Storage has made a structural innovation: a combination of inner and outer casings—standardized batteries are installed within a dedicated external counterweight structure, representing a completely new concept of compatibility.
But before understanding this innovation, let's first explore why there are so many different forklift battery sizes.
Why are forklift battery sizes so diverse?
Two main reasons:
Add to that the fact that each manufacturer's engineers have their own design habits—Toyota Material Handling Linde Material Handling, Hyster-Yale Materials Handling, Hangcha Forklift—and battery compartment sizes become more and more diverse. This isn't anyone's mistake. It's just reality that has built up over decades.
Standard Inner Box, Customized Outer Box — Compatible with Multiple Brands
Facing so many different sizes, the traditional approach is to make a dedicated battery for each model. The result? Too many models, messy inventory, and having to replace the battery when you replace the forklift.
We thought differently: a design combining inner and outer boxes.
Inside is a standardized inner box—cells, modules, BMS all the same. Production, testing, and maintenance can all be unified. Outside is a customized outer box—designed specifically for each forklift's tonnage, counterweight needs. Like wearing different jackets on the same body.
This way, the battery packs are compatible and can meet the needs of various forklift brands.
One Battery, Multiple Forklifts — Buy Once, Use Across Many Machines
You've probably seen this happen: a forklift is replaced after a few years, but the new one has a different battery, so the old battery has to be thrown away. What a waste.
Our design prevents that.
The outer box is built as a durable, reusable structural backbone. When you change forklifts, the outer box stays — it's designed to withstand wear and tear. Only the inner components (cells, modules, BMS) may need service or replacement over time.
Buy once. The outer box serves for years. Toyota Material Handling, Linde, Hyster-Yale Materials Handling, Hangcha Forklift and other major brands are all compatible.
One Battery, Infinite Configurations — Adapts to Any Forklift Size or Changing Needs
The same standardized inner box flexibly adapts to:
No more "one battery, one forklift." With Lithium Storage, one battery fits an infinite number of configurations.
Future-Ready Sustainability
Another benefit of this design: zero waste built in.
The outer box is built to last. Even if the inner cells, structural components, or electronic parts wear out over time—or if you switch to a different forklift—the outer box remains reusable. It can withstand wear and tear and continue serving its purpose.
The outer box is 100% recyclable, they don't need to be replaced often—because the outer box is designed to be the long-life structural backbone of your battery system.
Two Options — Full Set or Inner Box Only
We understand that different customers have different needs. So no one-size-fits-all. We offer two flexible options.
Whether you need a complete, ready-to-install set or a standalone battery for local integration, we provide the right solution for your operational and budgetary needs.
Summary
Our design highlights include:
Instead of buying disposable batteries, invest in a lifelong partner!
Message us to learn how our structural innovations can transform your forklift fleet's efficiency.