When choosing an electric forklift, brand and performance are not the only things worth basing your decision on. One of the most critical questions to think through carefully is: what type of battery should the truck run on?

The forklift market uses two main battery types: lead-acid and lithium-ion, the latter of which has recently begun to spread at an explosive rate. Both have their advantages and disadvantages – but more and more people are opting for lithium-ion. Let's look at why.

What should you know about lead-acid batteries?

The lead-acid battery is the old, tried-and-tested solution. If you have been using electric forklifts for years, this is probably the type you have come across most often. It is cheaper and more familiar, but compared with modern technologies it involves more and more compromises.

Key characteristics:

  • Longer charging time: 6–8 hours before it is ready for work again is not unusual.
  • More downtime: because of the longer charging, the truck is out of use for longer.
  • Gas emission: explosive gases can be released during charging, which requires special safety rules.
  • A separate charging room is needed: with adequate ventilation and fire protection.
  • Shorter service life: it requires regular maintenance and care, and typically comes with a shorter warranty.
  • Electrolyte level checks are required: the fluid also needs topping up from time to time.

The lead-acid battery is the cheaper solution, but it demands more energy and time in day-to-day operation.

What does a lithium-ion battery offer?

Lithium-ion technology has made spectacular progress in the forklift industry in recent years. This is no coincidence: it offers advantages that have become indispensable in modern warehouses, logistics centres and alongside production lines.

The most important advantages:

  • Faster charging: it can be fully charged in as little as 1–2 hours. There is no need to "switch off" the truck all night.
  • Can be charged at any time: there is no loss of capacity, so it can be topped up during the day – e.g. during the lunch break or at shift change.
  • Less maintenance: no electrolyte topping-up or regular acid level checks are needed.
  • No gas emission: so there is no need for a separate ventilation system or hazardous-substance regulations during charging.
  • No separate charging room is needed: the truck can even be charged in the main hall – saving space, energy and money.
  • Long service life: it can last two to three times longer than lead-acid.
  • Better warranty terms: most lithium-ion batteries come with a longer manufacturer's warranty.

These advantages are especially important in intensive use – where every minute counts in terms of when a truck is standing idle and when it is productive.

There is no single right answer to the question of which one to choose. The decision always depends on the operating environment, the budget and the company's needs.

  • If you are looking for a truck for a few hours a day of low-intensity operation, lead-acid may be sufficient.
  • But if there is a lot of work, little time, and energy efficiency, safety and long-term return on investment matter, lithium-ion will be the smart choice.

At Niketrans, we can help with this too.

With decades of experience, we help our customers find the ideal forklift for them based on technical parameters, operating requirements and financial possibilities.

Whether it is a lithium-ion or a lead-acid electric forklift – you can count on us. And if you are unsure, we will help you decide: we will assess your needs and recommend a truck that pays for itself in the long run.