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Lithium-ion

Leverage advanced lithium-ion battery systems designed and manufactured by Sunlight. Built on deep expertise in industrial energy storage, our solutions deliver safer, smarter, and more efficient power with lower total cost of ownership.

Row of prismatic battery cells with one cell being removed.

Power every application with safety and endurance

From forklifts and AGVs in busy warehouses to microgrids and large-scale ESS projects, Sunlight lithium-ion batteries deliver fast charging, long life, and proven reliability. Engineered with advanced technology and decades of expertise, they keep your operations running at peak performance while lowering total cost of ownership.

Why Choose Lithium-Ion

  • High energy density

    Work longer on a single charge with compact, powerful batteries. 

  • Zero maintenance

    The Smart BMS monitors and balances cells for safe, optimized performance 

  • Extended lifecycle

    Up to 5,000 charging cycles, reducing replacements and saving money. 

  • Fast charging

    Quick charging cuts downtime and keeps your machines running. 

Why Choose Lithium-Ion

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Frequently Asked Questions

Why are LiONFORCE lithium-ion batteries better for forklifts than lead-acid?
LiONFORCE lithium-ion batteries are designed to make operations easier and more efficient. Unlike lead-acid, they don’t need watering, equalizing, or frequent replacements. They charge faster, last longer, and deliver steady power throughout the day, helping your trucks perform at their best while reducing hassle for your team.
How long do LiONFORCE forklift batteries last?
A LiONFORCE battery can last between 3,000 and 5,000 charging cycles — usually twice as long as a lead-acid battery. In practical terms, that means fewer replacements, less downtime, and more years of reliable service from your investment.
How quickly can LiONFORCE batteries be charged?
With the right charger, the LiONFORCE batteries can reach 80% charge in under an hour and be fully charged in about 1.5 - 2 hours. This allows you to take advantage of short breaks or shift changes to keep your trucks ready, without long interruptions.
Can LiONFORCE batteries be charged during breaks?
Yes - that’s one of their biggest advantages. LiONFORCE batteries are built for opportunity charging, so you can safely plug in during lunch or short pauses. This keeps trucks available for multi-shift operations and avoids the need for spare batteries.
Are LiONFORCE forklift batteries safe?
Safety is built in. Every LiONFORCE battery has an intelligent Battery Management System (BMS) that constantly monitors temperature, voltage, and current. This protects the battery and equipment from overheating, overcharging, or short circuits, giving you peace of mind in demanding environments.
Is switching to LiONFORCE worth the investment?
For many businesses, the answer is yes. LiONFORCE batteries reduce downtime, cut energy use, and require no maintenance. Most companies see their investment pay off within a few years, especially if they run multiple shifts where uptime really matters.
Are LiONFORCE batteries compatible with my forklifts?
In most cases, yes. LiONFORCE batteries are designed in standard sizes and voltages, so they fit easily into existing forklifts. Our team can guide you through compatibility and make sure you choose the right capacity for your fleet’s needs.
How do LiONFORCE batteries perform in multi-shift operations?
LiONFORCE batteries are made for intensive use. They can support up to three shifts per day and run for more than 2,200 hours per year. With quick opportunity charging, you don’t need extra batteries or time-consuming swaps — keeping your operation moving.
What happens at the end of a LiONFORCE battery’s life?
LiONFORCE batteries don’t end up as waste. They can be recycled to recover valuable materials, such as lithium and graphite. By choosing LiONFORCE, you’re not only improving performance today - you’re also making a sustainable choice for tomorrow.
Do LiONFORCE batteries require maintenance?
No daily maintenance is needed. With LiONFORCE, you don’t have to check water levels or perform special charging routines. The only thing we recommend is using the approved charger and keeping the BMS connected. It’s truly a plug-and-play solution for your forklifts.