80V 690Ah Lithium-Ion Forklift Battery
High-efficiency, long-life power solution for electric forklifts, designed for heavy-load operations and continuous shift work.
Core Advantages
- 55.2kWh large energy capacity supporting 12-16 hours of continuous heavy-load operation
- 1.2C fast charging technology - 80% charged in 1 hour, fully charged in 2 hours
- Over 5000 deep cycles with 6-year warranty - 4-6 times longer lifespan than lead-acid batteries
- IP67 dustproof and waterproof rating for harsh industrial environments
- Intelligent dual BMS redundancy design with real-time monitoring and fault self-diagnosis
Product Overview
The 80V 690Ah LiFePO4 forklift battery utilizes high-rate LiFePO4 cells with 55.2kWh total energy, specifically designed for 3-7T heavy-duty electric counterbalance forklifts, large reach trucks, heavy-duty tow tractors, and high-load AGV systems. This battery directly replaces lead-acid batteries of the same specifications without requiring modifications to forklift battery compartments or circuits.
Technical Specifications
| Parameter |
Value |
| Model |
FL80690 |
| Nominal Voltage |
80V |
| Nominal Capacity |
690Ah |
| Total Energy |
55.2kWh |
| Cell Type |
High-Rate LiFePO4 (LFP) |
| Charge Voltage |
91.5V |
| Discharge Cut-off Voltage |
68.5V |
| Max Charge Current |
≤300A |
| Max Discharge Current |
350A (Continuous), 800A (Peak) |
| Cycle Life |
>5000 Cycles (@80% DOD) |
| Dimensions (L*W*H) |
1250*880*650mm |
| Weight |
2280kg |
| IP Rating |
IP67 |
| Operating Temperature |
Charge: -10–55°C; Discharge: -30–65°C |
| BMS Protection |
Dual BMS Redundancy, Overcharge, Overdischarge, Overcurrent, Short Circuit, Over/Under Temp, Reverse Polarity, Fault Self-Diagnosis |
| Certifications |
UN38.3, CE, FCC, RoHS, ISO9001, IEC62133 |
55.2kWh ultra-large energy reserve with high-rate cells meets the demand for 12-16 hours of continuous heavy-load operation for 3-7T heavy-duty forklifts, covering multi-shift all-day operation scenarios without mid-shift charging requirements.
Application Scenarios
Compatible Equipment: 3-7T Heavy-Duty Electric Counterbalance Forklifts, Large Reach Trucks, Heavy-Duty Tow Tractors, High-Load AGVs, Port-Specific Forklifts
Target Industries: Large Logistics Parks, Port Terminals, Heavy Manufacturing, Bulk Cargo Warehousing, Chemical Parks, Mine Auxiliary Operations, Cold Chain Logistics (Low-Temperature Version)
Frequently Asked Questions
What is the cycle life of the 80V 690Ah forklift battery?
At 80% depth of discharge (DOD), the cycle life exceeds 5000 cycles, significantly longer than traditional lead-acid batteries (1000-1500 cycles). This provides over 6 years of service under normal use conditions, substantially reducing battery replacement costs.
How long does it take to fully charge the battery?
With 1.2C fast charging technology and a compatible 80V charger, the battery reaches 80% charge in 1 hour and full charge in 2 hours. It supports opportunity charging, allowing flexible charging during breaks without waiting for full discharge.
Is the battery maintenance-free?
Yes, completely maintenance-free. No watering, equalization charging, acid handling, or electrolyte level inspections required. Only normal charging is needed during use, significantly reducing operational and maintenance costs.
What safety protection functions does the battery have?
Equipped with smart dual BMS battery management systems providing comprehensive protection: overcharge, overdischarge, overcurrent, short circuit, high/low temperature, and reverse polarity protection. LiFePO4 cells offer excellent thermal stability with no fire or explosion risks.
Can this battery directly replace my existing forklift's lead-acid battery?
Yes. Designed to standard 80V forklift battery dimensions, it directly adapts to most 80V electric forklifts (Toyota, Linde, Jungheinrich, Crown, KION, etc.) without battery compartment or circuit modifications. Custom sizes available for special requirements.
What is the warranty period and coverage?
6-year warranty covering cell quality, BMS system failures, and battery shell damage (non-human factors). Includes free repair or replacement services with 24-hour technical support and global after-sales network.
Can the battery operate in low-temperature environments?
Yes. The battery discharges stably from -30°C to 65°C, suitable for cold storage and outdoor winter conditions. Charging range is -10°C to 55°C, with slightly reduced efficiency in extreme cold that doesn't affect overall performance.