Professional OEM & ODM Lithium Battery Manufacturer
Tongbang provide customized battery solutions based on your application requirements.
Support branding, BMS, communication and structural design.
Product Overview
The 48V 400Ah Lithium Forklift Battery (51.2V 400Ah, 20.48kWh) is a high-performance energy solution designed for heavy-duty industrial applications. Built with advanced LiFePO4 (Lithium Iron Phosphate) technology, it delivers stable power output, extended runtime, and significantly longer service life compared to traditional lead-acid batteries.
Engineered for modern warehouse and logistics operations, this battery supports fast charging, high efficiency, and maintenance-free operation—helping businesses reduce downtime and lower overall operating costs.
Key Features
High Capacity Power
Long Lifespan
Maintenance-Free Design
Fast Charging & High Efficiency
Smart BMS Protection
Safe LiFePO4 Chemistry
Specifications
|
Voltage
|
51.2V |
|
Capacity
|
400Ah
|
|
Energy
|
20.48Wh
|
|
Cycle Life
|
4000+ cycles
|
|
Max Discharge
|
400A
|
| Charging Time |
2~3 hours |
Advantages Compared with Lead Acid
| Feature |
Lead Acid Battery |
Lithium Battery (LiFePO4) |
| Cycle Life |
500–1500 cycles |
4000–6000+ cycles |
| Charging Time |
8–10 hours |
2–3 hours |
| Maintenance |
Regular watering required |
Maintenance-free |
| Efficiency |
70–80% |
95–98% |
| Weight |
Very heavy |
30–50% lighter |
| Usable Capacity |
~50% |
90–100% |
| Charging Opportunity |
Not allowed |
Opportunity charging supported |
| Downtime |
High |
Very low |
| Lifespan |
2–3 years |
5–10 years |
| Total Cost |
Lower upfront, higher long-term cost |
Higher upfront, lower total cost |
It is ideal for:
Electric forklifts
Pallet trucks
Stackers
AGV systems
Warehouse material handling equipment
FAQ
1: Why switch from lead-acid to lithium?
A: No maintenance, faster charging, and no downtime. Charge anytime without battery swapping.
Q2: How long does the battery last?
A: 6000+ cycles, typically 5–10 years. Often longer than the forklift itself.
Q3: How fast can it charge?
A: Full charge in 2–4 hours. Short charges during breaks keep operations running.
Q4: Is it really maintenance-free?
A: Yes. No watering, no acid, no extra maintenance or charging room needed.
Q5: Can it fit my forklift?
A: Yes. Tongbang customize size, connectors, and communication for different brands.
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