Parameter
| Electrical Specifications | Mechanical Specifications | ||
| Nominal Voltage | 51.2V | Dimensions (LxWxH) | 810*484*425mm |
| Nominal Capacity | 440Ah | Weight | 220kg |
| Energy | 22528Wh | Case Material | SPCC |
| Self Discharge | <3% per month | IP Rating | IP54/IP65/IP67 |
| Cycle Life | >4000 cycles | Cell Type | LiFePO4 |
| Charge & Discharge Specifications | Temperature & Other Specifications | ||
| Charge Current | 200A | Charge Temperature | 0°C to 55°C / 32°F to 131°F |
| Charge Cut-off Voltage | 58.4V | Discharge Temperature | -20°C to 60°C / -4°F to 140°F |
| Charge Terminal/Connector | REMA | Storage Temperature | 10°C to 45°C / 50°F to 113°F |
| Discharge Current | 200A | Display | LED Display |
| Discharge Cut-off Voltage | 44V | Communication | RS485/CAN |
| Discharge Terminal/Connector | Anderson | Shipping Classifiation | UN3480, Class9 |
48V 440Ah Electric Forklift Lithium Battery
Polinovel 48V 440Ah Electric Forklift Lithium Battery is engineered to meet the intense demands of material handling. Built with high-grade LiFePO4 cells, it delivers stable high-power output, rapid charging, and long cycle life-helping eliminate downtime and reduce total operating costs.
To enhance vehicle safety and performance, the battery supports CAN communication, enabling seamless interaction with forklift control and charger systems. This ensures real-time monitoring, and optimized power usage, critical for multi-shift operations.
High Energy Density
Long Cycle Life
Fast Charging
Advanced Safety
Revolutionizing Material Handling with Premium Electric Forklift Batteries
Our 48V 440Ah Electric Forklift Lithium Battery offers a high-performance alternative to traditional lead-acid batteries. Designed to deliver superior efficiency, reliability, and lower total cost of ownership, this lithium-ion solution meets the demands of intensive industrial applications.
Unmatched Performance
Experience consistent power delivery throughout the entire discharge cycle, ensuring your electric forklift operates at peak performance until recharging is needed. This reliability makes our Electric Forklift Batteries the preferred choice for demanding operations.
Total Cost Savings
While the initial investment is higher, our Electric Forklift Batteries provide significant long-term savings through reduced maintenance, longer lifespan, and lower energy consumption compared to traditional battery technologies.
Eco-Friendly Solution
Reduce your carbon footprint with our Electric Forklift Batteries. Unlike lead-acid batteries, they contain no toxic heavy metals and offer significantly higher energy efficiency during both operation and charging.
Why Choose Lithium-ion for Your Electric Forklift?
The transition from traditional lead-acid batteries to lithium-ion technology represents a major advancement in material handling operations. Our 48V 440Ah Electric Forklift Lithium Battery delivers transformative benefits that enhance operational efficiency.
3–5× longer lifespan for fewer replacements
Fast & opportunity charging for maximum uptime
Zero maintenance – no watering, no equalization
Safe operation in wide temperature ranges
Built-in BMS for real-time protection and monitoring
Safety & Compliance
Designed with advanced safety protections and backed by globally recognized certifications, our 48V 440Ah Electric Forklift Lithium Battery ensures reliable and compliant performance in industrial forklift operations.
Safety & Protection Features
Overcharge protection
Over-discharge protection
Over-current protection
Short circuit protection
Cell balancing
Over-temperature protection
Reverse polarity protection
Impact and vibration resistance
Certifications & Compliance
UN38.3 compliant for transportation
CE certified
UL certified
RoHS compliant
ISO 9001 quality management
ISO 14001 environmental management
Key Advantages of Our Electric Forklift Batteries
Our 48V 440Ah Electric Forklift Lithium Battery delivers numerous advantages over traditional battery technologies, transforming your material handling operations.
Extended Lifespan
With a cycle life of 4000-6000 charge cycles (3-5 times that of lead-acid batteries), our Electric Forklift Batteries provide exceptional longevity, reducing replacement frequency and long-term costs.
Rapid Charging
Our Electric Forklift Batteries can reach 80% charge in just 1-2 hours, compared to 8-10 hours for lead-acid batteries. And support opportunity charging during breaks, maximizing equipment uptime across shifts.
Optimized Balance and Fit
Designed to fit forklift chassis precisely and maintain the necessary counterweight, our lithium battery delivers reliable power without compromising vehicle stability.
Maintenance Free
Our Electric Forklift Batteries are completely maintenance-free - no watering, no battery room management, and no more ventilation. This allows forklifts to spend more time working and less time in service, reducing operational interruptions and lowering total cost of ownership.
Smart BMS Protection
Our Electric Forklift Batteries feature a smart BMS that constantly monitors voltage, current, and temperature. This protects the battery from damage due to overcharging, deep discharge, or overheating-keeping forklifts running safely.
Lower Total Cost
While initial investment is higher, our Electric Forklift Batteries deliver lower total cost of ownership through longer lifespan, reduced maintenance, lower energy consumption, and increased productivity.
Total Cost of Ownership Comparison
| Cost Factor | Lithium-ion Battery | Equivalent Lead-Acid Battery | Lithium Advantage |
|---|---|---|---|
| Initial Purchase Cost | $130-150/kWh | $100/kWh | Higher |
| Expected Lifespan | 5-10 years | 1-2 years | 3-5x Longer |
| Replacement Frequency (7 years) | 1 battery | 3-4 batteries | 3-4x Fewer |
| Annual Maintenance Cost | $0 | $100 | 100% Savings |
| Energy Efficiency | 95-98% | 70-80% | 15-25% Better |
| Downtime Costs | Minimal | Significant | Reduced |
| Total Cost of Ownership | $130-150/kWh | >$500/kWh | About 30-50% Lower |
*Actual savings may vary based on usage patterns and energy costs.
Ideal Applications
Our 48V 440Ah Electric Forklift Lithium Battery is designed to excel in various industrial environments, providing reliable power for different types of electric forklifts and material handling equipment.
Warehousing & Distribution Centers
Our Electric Forklift Batteries provide consistent performance through multiple shifts, helping maximize uptime and minimize charging interruptions in fast-paced warehousing and distribution centers.
Manufacturing Facilities
Built to withstand harsh manufacturing conditions, our Electric Forklift Batteries maintain stable performance despite temperature changes and intense daily use, keeping production lines running smoothly.
Cold Storage & Refrigerated Warehouses
Our Electric Forklift Batteries feature reliable operation down to -20ºC, with an additional self-heating feature that ensures consistent power even in extreme cold environments at -40ºC, ideal for cold storage and refrigerated warehouses.
Ports & Container Terminals
Our Electric Forklift Batteries are built for the rigors of port and container terminal operations, with rugged construction and high discharge capability to handle corrosive sea air, long operating hours, and heavy-duty lifting cycles.
Compatible Forklift Brands
Our 48V 440Ah Electric Forklift Lithium Battery is compatible with most electric forklift brands in the market, including but not limited to:
Toyota Electric Forklifts
Crown Electric Forklifts
Jungheinrich Forklifts
Hyster Electric Forklifts
Yale Electric Forklifts
Komatsu Forklifts
Mitsubishi Forklifts
Linde Electric Forklifts
Not sure if our battery is compatible with your specific forklift brands and models? Contact our technical team for a free compatibility check.
Maintenance & Care
One of the key advantages of our Electric Forklift Batteries is their minimal maintenance requirements, saving you time and money compared to traditional lead-acid batteries.
Battery Management System
Our Electric Forklift Batteries are equipped with an advanced Battery Management System (BMS) that continuously monitors and protects the battery, optimizing performance and extending lifespan.
Real-time cell voltage monitoring
Cell balancing
Temperature monitoring
Comprehensive fault detection
Simple Maintenance Guidelines
Unlike lead-acid batteries that require regular maintenance, our Electric Forklift Batteries are designed for hassle-free operation. Follow these simple guidelines to maximize performance and lifespan:
Proper Charging Practices
Use only approved chargers specifically designed for lithium-ion Electric Forklift Batteries. Avoid deep discharge when possible, and take advantage of opportunity charging during breaks to maintain optimal battery levels.
Storage Recommendations
If storing Electric Forklift Batteries for extended periods, maintain a charge level between 30-60% and store them in a cool, dry and well-ventilated environment. Check the voltage or charge level every 3 months, and recharge if it drops below 30% to prevent deep discharge and extend battery life.
Address Issues Promptly
If you notice any irregularities in battery performance, error codes, or physical damage, stop using the battery and contact our service team immediately. Early detection and response help prevent equipment downtime and ensure safe operation of your Electric Forklift Batteries.
Maintenance Comparison: Lithium vs Lead-Acid
| Maintenance Task | Lithium Ion | Lead-Acid |
|---|---|---|
| Watering Requirements | None | Weekly |
| Terminal Cleaning | Not Needed | Weekly |
| Equalization Charges | Not Needed | Monthly |
| Specific Gravity Checks | Not Needed | Weekly |
| Annual Maintenance Cost | $0 | $100 |
Safety Features
Safety is our top priority. Our 48V 440Ah Electric Forklift Lithium Battery incorporates multiple layers of protection to ensure safe operation in industrial environments.
Electrical Protection
Overcharge protection
Over-discharge protection
Over-current protection
Short circuit protection
Reverse polarity protection
Thermal Protection
Cell-level temperature monitoring
Over-temperature protection
Thermal runaway prevention
Pressure relief valves
Flame-retardant casing
Mechanical Safety
Rugged, impact-resistant housing
Fully welded or sealed design
IP67 dust and water resistance
Vibration-resistant construction
Insulated terminals
Safety Certifications & Compliance
Our Electric Forklift Batteries undergo rigorous testing to meet and exceed international safety standards, ensuring they can be safely used in industrial environments worldwide.
UN38.3 Certification
Comply with UN38.3 safety testing requirements for global transport, ensuring safe shipping by land, sea, and air.
UL 2580 Certification
Tested and certified to UL 2580 safety standards for electric vehicle battery systems, ensuring safe and reliable operation in demanding forklift applications.
CE Marking
Comply with CE requirements, ensuring conformity with EU regulations on electrical safety and environmental protection.
Frequently Asked Questions
How does the lifespan of your lithium-ion Electric Forklift Batteries compare to lead acid batteries?
Our lithium-ion forklift batteries significantly outperform lead-acid batteries in lifespan. They last 4,000-6,000 charge cycles compared to lead-acid batteries which last about 1,000 cycles.
The extended lifespan means lower total cost of ownership. Compared to lead-acid batteries, our lithium-ion batteries offer more stable voltage and performance over time, while lead-acid batteries start to degrade gradually from the first use.
Can l use my existing lead-acid battery charger for these lithium-ion Electric Forklift Batteries?
No. Lead-acid chargers are not compatible with lithium-ion batteries due to different charging profiles, and may lead to incomplete charging, overheating, or even damage to the battery and charger. Please use a charger specifically designed for lithium-ion forklift batteries to ensure safety and performance.
What is opportunity charging and how does it benefit my operation?
Opportunity charging means charging batteries during short breaks, lunch periods, or idle time-without needing to complete a full charge cycle.
How does it benifit your operation:
Minimizes or eliminates battery swapping: Reduces reliance on spare batteries and changing stations
Boosts productivity: Cuts downtime associated with battery changes and charging shifts
Supports continuous operation: Enables reliable 24/7 or multi-shift performance
Efficient partial charging: Even 15-30 minutes of charging provides significant runtime extension
What kind of warranty do you offer on your Electric Forklift Batteries?
We offer a 5-year or 10,000-hour warranty on our Electric Forklift Batteries and provide ongoing technical support throughout the battery's lifecycle.
How does cold weather affect the performance of your lithium-ion Electric Forklift Batteries?
Our Electric Forklift Batteries are engineered for cold environments, with reliable performance down to -20°C. For operations in even harsher conditions-such as cold storage or outdoor winter use-our batteries are equipped with integrated self-heating technology ensure stable charging and discharging even at temperatures as low as -40°C.
Do you offer custom battery solutions for special forklift models or operating conditions?
Yes. We specialize in custom battery pack design, including solutions for low-temperature operation, outdoor use, unique sizes, or specific communication protocols.
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