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Product Description
48V 50-200Ah Lifepo4 Lithium Battery Storage System is an ideal solution for residential storage applications, with standard specifications, deep cycle-life warranty, high efficiency of 99%, high performance and high operating temperature range. The battery is one of global's best-selling Lithium-ion batteries in the market. This model is being used at home and in commercial applications without skipping a beat, it's reliable, affordable, slim and easy to install. The best backup system for offices, computers, data centers, load and other types of equipment of business buildings, banks, hospitals, schools, railway stations, airports, and telecom.
Application
Wind & Solar energy storage, Communication power,Transmission and distribution backup, Telcom Base, CATV system, Computer Server Center, Medical Instrument, UPS power supply, Electric Golf Car, Electric forklifts, Engine Starting Battery etc..
Model | EKL-4820 | EKL-4850 | EKL-48100-S | EKL-48100-L | |
Electrical Characteristics | Nominal Voltage [V] | 48 | 48 | 48 | 48 |
Nominal Capacity [Ah] | 20 | 50 | 100 | 100 | |
Cycle Life | ≥4000@85%DoD,25 ℃(Charge by 0.2C /Discharge by 0.5C) | ||||
Design Life | ≥10 years | ||||
Charge | Charge Voltage [V] | 54.0±0.1 | 54.0±0.1 | 54.0±0.1 | 54.0±0.1 |
Charge Current [A] | 4 | 10 | 20 | 20 | |
Max. Charge Current [A] | 20 | 50 | 100 | 100 | |
Charging Current Limiting [A] | 2 | 10 | 10 | 10 | |
Discharge | Continuous Current [A] | 10 | 25 | 50 | 50 |
Max Continuous Discharge Current [A] | 20 | 50 | 100 | 100 | |
Discharge Cut-off Voltage [V] | 39.0±0.2 | 39.0±0.2 | 39.0±0.2 | 39.0±0.2 | |
Environmental | Charging temperature range [℃] | 0~55(under 0℃ (extra heating mechanism)) | |||
Discharging temperature range [℃] | -10~60 | ||||
Storage Temperature [℃] | -20~55 @ ≤85% relative humidity | ||||
Mechanical | Dimensions [mm] | 442*255*88 | 442*400*133 | 442*480*133 | 442*400*223 |
Weight [kg] | 12±2% | 24±2% | 43±2% | 46±2% | |
Other | Protocol (optional) | RS485*2 + RS232*1 | |||
Display (optional) | LCD |