Wall-Mounted LifePO4 Battery LED Display 5000 Cycles 15 Groups Parallel Connection
Product Introduction
Up to 15 groups of parallel connections,flexible capacity expansion LED display for voltage, current, temperature, convenient for users to query Compatible with mainstream inverters in the market, providing more options Built-in BMS provides multiple protection functions
Item
Parameters
Specifications and models
PW-4850
PW-4810
PW-4815
PW-4820
Nominal voltage
51.2v
Nominal capacity
50Ah
100Ah
150Ah
200Ah
Maximum continuous charge/ discharge current
25/50A
100A/100A
100A/100A
100A/100A
Discharge voltage/Maximum charge
43.2V/58.4 V
Weight
30kg
43kg
65kg
90kg
Dimensions(W×D×H)(mm)
450*450*130
450*500*140
400*600*200
500*620*245
Cycle life
5000 cycles @ 25ºC 80% DOD
Number of parallel connections supported
15
Self-discharge (month)@25ºC
≤3%
BMS communication types
RS485/RS232/CAN
Cooling Mode
Free Cooling
IP Class
IP54
Display Fuction
LCD Display
Design Life
10 Years
Storage Temperature
0ºC to 40ºC
Operate Temperature
charge: 0ºC to 45ºC; discharge: -10ºC to 55ºC
Relative Humidity
5% to 95%
Working Pressure
61kPa~113kPa
Certification
CE UN38.3 UL IEC TUV
What are some factors that can affect the cycle life of LiFePO4 batteries?
Several factors can affect the cycle life of LiFePO4 batteries, including:
Depth of discharge (DOD): The depth of discharge refers to the amount of energy that is discharged from the battery relative to its total capacity. Generally, a LiFePO4 battery will have a longer cycle life if it is not discharged too deeply. It is recommended to keep the depth of discharge of a LiFePO4 battery between 20-80% to maximize its cycle life.
Charging and discharging rates: LiFePO4 batteries can be charged and discharged at high rates, but doing so can shorten their cycle life. High charging or discharging rates generate more heat, which can degrade the battery's performance over time. It is recommended to charge and discharge LiFePO4 batteries at moderate rates to maximize their cycle life.
Temperature: High temperatures can accelerate the degradation of LiFePO4 batteries, while low temperatures can reduce their performance. It is important to store and operate LiFePO4 batteries within the recommended temperature range to maximize their cycle life.
Overcharging and over-discharging: Overcharging or over-discharging a LiFePO4 battery can damage its cells and reduce its cycle life. It is important to use a battery management system (BMS) to prevent overcharging or over-discharging of the battery.
Mechanical stress: Mechanical stress can also affect the cycle life of LiFePO4 batteries. Vibration, shock, or physical damage to the battery can cause internal damage to the cells and shorten the battery's lifespan.
By properly managing these factors, LiFePO4 batteries can have a long cycle life and provide reliable power for a variety of applications.
