Specific details：
From a core characteristic perspective, its most significant advantage is high safety – even under extreme conditions such as puncture, compression, and high temperature, it is unlikely to explode or catch fire. This feature makes it highly competitive in scenarios with extremely high safety requirements. At the same time, it also has a long cycle life, with a cycle count of over 2000 times under normal use, and some high-quality products can even exceed 5000 times. The service life is much longer than that of traditional lead-acid batteries and lithium cobalt oxide batteries.
| Product Parameter | |||
| Model | ESS6.5-14.34kWh ESS6.5-16.08kWh | ||
| Inverter input | Rated Input Voltage/Frequency | 20812201230/240VAC 50/60Hz | |
| Rated Capacity | 6500W | ||
| Output voltage/Frequency | 208/220/230/240VAC 50/60Hz | ||
| Wave Form | Pure Sine Wave | ||
| Inverter Output | Transfer Time | UPS Mode to Battery Mode 10m5(Typical) | |
| Over Load Ability | APP Mode to Battery Mode 20ms(Typical) 35@130%-150%load;10s@110%-130%load |
||
| Peak Efficiency(Battery Made) | 94%@48VDC | ||
| PV Chargers | PV MAXInput Power | 7800W | |
| PV Charge Model | MPPT/1 | ||
| MPPT Tracking Range | 90-500Vdc | ||
| MAX PVInput voltage | 550Vdc | ||
| MAX PV Charging Current | 120A | ||
| MAXAC Charging Current | 100A | ||
| Battery | NominalEnergy | 14.34kwh 16.08kWh | |
| NominalVoltage | 51.2Vdc | ||
| Upper charge voltage: | 55.2Vdc | ||
| Discharge cut-off voltage | 44.8Vdc | ||
| MAX Parallel | 15 | ||
| Self-Discharge Rate | <3%Per Month | ||
| Enviorments | Working Temperature | 0~55℃ | |
| Humidity | 20%~95%(No condensing) | ||
| Altitude | The altitude should nat exceed 1000m,and the height abave 1000m should lower theloads power,maxheight of 4000m.Refer to IEC62040-3; |
||
| Naise | ≤50db | ||
| General parameters |
Protection | IP20 | |
| Product size | 780*345*550 mm | ||
| Net weight | 144.12kg 153.12kg | ||
Product Description：
Lithium iron phosphate batteries are lithium-ion batteries with lithium iron phosphate (LiFePO₄) as the cathode material. Due to their unique crystal structure and chemical properties, they have become one of the mainstream battery types in the current new energy field.
However, it also has certain shortcomings. For example, its energy density is relatively low (usually in the range of 100-160Wh/kg), and its range is slightly inferior to that of lithium cobalt oxide batteries under the same weight. Moreover, its low-temperature performance is weak. When the temperature is below 0℃, the charging and discharging efficiency and capacity will significantly decrease, and technical optimization is needed to improve it.
In terms of application scenarios, lithium iron phosphate batteries are widely used in various fields such as new energy vehicles (especially household cars, commercial vehicles), energy storage systems (household energy storage, large-scale power station energy storage), electric two-wheelers, and backup power supplies for communication base stations. Due to its high safety and cost advantages, it has become an ideal solution for balancing performance and cost-effectiveness.
