48V 500ah 25kwh Energy Storage System for Solar Application

Model NO.
EVL48500
Rated Capacity
>1000MAH
Standard Voltage
48V
Electrolyte
Li-ion
Peak Discharge Current
250A
Weight
350kg
Cycle Life
5000times
Nominal Voltage
51.2V
Nominal Capacity
500ah
Continuous Discharge Current
200A
Transport Package
Plywood Cases
Specification
700x700x1900(mm)
Trademark
EVL
Origin
Shandong
Production Capacity
1000000 Pieces/Year
Reference Price
$ 5,400.00 - 6,300.00
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Product Description

Product Description

48V 500Ah 25kwh Energy Storage System For Solar Application


We provide 48V500Ah 25kwh energy storage cabinet with the latest lifepo4 battery for Off-grid energy storage systems. The energy system adopts
lithium iron phosphate batteries for energy storage, with high energy density, long cycle life, and highly integrated system design.
The system internal integration BMS and has Short circuit protection, overcharge protection, over-discharge protection, over current protection,
temperature protection, balance, and other functions. We provide a warranty of up to 5 years for the 48V500Ah 25kwh energy storage system.
The dimension of this system is 700x700x1900mm and the weight is only around 350kg.
 
Detailed Photos

 

48V 500ah 25kwh Energy Storage System for Solar Application
48V 500ah 25kwh Energy Storage System for Solar Application
 
Product Parameters

 

Electrical Specifications Mechanical Specifications
Nominal Voltage 51.2V Dimensions 700x700x1900(mm)
Nominal Capacity 500Ah
Capacity @25A 600 min Weight 350kg
Energy 25.6kwh Terminal Type MCD02087
Resistance 13 mΩ Terminal Torque 16lb-inch
Efficiency 98.2% Case Material MS Case
Self Discharge <3% per month Enclosure Protection 1P56
Maximum Modules in series 1(Single Use) Cell Type-Chemistry Prismatic-LiFePO4
Discharge Specifications Charge Specifications
Continuous Discharge Current 200A Recommended Charge Current 125A
Peak Discharge Current 250A(4s+1s) Recommended Maximum Charge Current 200A
BMS Discharge Current Disconnect 390A(5s) BMS Charge Current Disconnect 205A
Recommended Low Voltage Disconnect 44V Charge Current 14 to 32°F 0.1C
BMS Low Voltage Disconnect 40.8V Charge Current-4 to 14°F 0.05c
Reconnect Voltage 40.8V Recommended Charge Voltage 56V-58.4V
BMS SOC Disconnect 5% BMS Charge Voltage Cut-Off 56.8V
Life Cycle 5000@50%DOD Reconnect Voltage 56.5V
 
Certifications

48V 500ah 25kwh Energy Storage System for Solar Application

Packaging & Shipping

48V 500ah 25kwh Energy Storage System for Solar Application

48V 500ah 25kwh Energy Storage System for Solar Application

Company Profile

EVL Battery Limited is a leading NCM Lithium Battery manufacturer from China and its public company in the Hongkong Stock Exchange market. There are 4 factories in Fujian and Guangdong. 
The production capacity of 4 factories is as much as 20 GWh per year. EVL Battery Limited is the number one Lithium Battery manufacturer from China.                               

Our Services & Strength                                                                                                                      

We provide high-quality EVL Battery to clients all over the world and help clients deliver battery from China to them by sea and by air at a reasonable price. and we provide necessary technical support and warranty to you!                      

48V 500ah 25kwh Energy Storage System for Solar Application
48V 500ah 25kwh Energy Storage System for Solar Application
48V 500ah 25kwh Energy Storage System for Solar Application

FAQ

Q: What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

Q: If I want to charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal SLA controller work fine?
A: For LiFePO4 / Lithium-Ion battery, we always recommend using LiFePO4/Lithium-Ion solar controller. Especially if you are using the battery as UPS (back up power supply). The Lead-Acid solar controller will constantly provide pulse current to the battery. In the long run, it might damage the PCB. So the PCB won't be able to protect the battery when it should be.

Q:I am a distributor. Can I cooperate with battery warehouse for a long time?
A: Yes, Individual pricing for large scale projects and wholesale demand is available

Q: Why hasn't my ups or FedEx transportation number been updated?
A: This is normal, in countries with tariffs, our packages need to pass the customs of your country before they can be delivered to the local UPS or FedEx. Once they pass the customs and update the transportation number, you can usually receive the goods within 3-5 days.

Q: Are the cells I bought balanced? 
A:we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary.



 

 

Battery Pack

PNEUTEC.IT, 2023