Byd lifepo4 lithium battery 48v 50ah b-box b plus2.5 battery for energy storage solar system

  • 1 - 19 Pieces
    $550.00
  • 20 - 99 Pieces
    $500.00
  • >=100 Pieces
    $450.00
Battery Type:
pack
Nominal Capacity:
50ah
Nominal Voltage:
48v
Lead Time:
Quantity(Pieces) 1 - 5 6 - 10 >10
Est. Time(days) 7 10 Negotiable
Customization:
contact us for customized service (Min. Order: 5 Pieces)
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Overview
Quick Details
Warranty:
Other
Application:
Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies
Battery Size:
482.6 * 489.5* 130 mm
Brand Name:
EVL
Certification:
CE/UL/TUV
Model Number:
U3A1-50P-A
Place of Origin:
Shandong, China
Weight:
38kg
Battery Type:
Iron phosphate battery
Battery module:
B-plus2.5
Rated battery energy:
2.5 Kwh
Usable battery energy:
2.3 Kwh
Nominal voltage:
51.2V
Working voltage:
44.8V-57.6V
Energy efficiency:
>97%
Net Weight of B-plus 2.5:
38kg
Battery Cycle life:
6000 times
Operating temperature:
0℃~+55℃
Supply Ability
Supply Ability:
100000 Piece/Pieces per Year
Packaging & Delivery
Packaging Details
plywood case package
Port
shenzhen/kongkong
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 5 6 - 10 >10
Est. Time(days) 7 10 To be negotiated
Products Description
The BYD Lithium Iron Phosphate (LFP) chemistry is recognised as one of the safest Lithium chemistries currently in use.
The BYD B-Plus 2.5 lithium iron phosphate (LiFePO4) 3U battery unit offers longer cycle life than traditional lithium ion batteries, as well as stable discharge voltage and greater power density.

B-Box 2.5
B-Box 5.0
B-Box 7.5
B-Box 10.0
Battery Type
Iron phosphate battery
Battery module
B-plus2.5*1PCS
B-plus2.5*2PCS
B-plus2.5*3PCS
B-plus2.5*4PCS
Rated battery energy
2.5 Kwh
5 Kwh
7.5 Kwh
10 Kwh
Output power
Max 2.5 Kwh
Max 5 Kwh
Max 7.5 Kwh
Max 10 Kwh
Usable battery energy
2.3 Kwh
4.5 Kwh
6.8 Kwh
9 kwh
Nominal voltage
51.2V
Battery combine No
B-plus2.5*1PCS
B-plus2.5*2PCS
B-plus2.5*3PCS
B-plus2.5*4PCS
Energy efficiency
>97%
BMS with Equalization
Yes
Working voltage
44.8V-57.6V
Communication
RS485/CAN
Dimension of cabinet
Width 600 mm* depth 600 mm*height 1108 mm (with wheels)
Net Weight of B-BOX
88Kg
126Kg
164Kg
202Kg
Dimension of B-plus 2.5
Width 482.6 mm* depth 489.5* mm *height 130 mm
Net Weight of B-plus 2.5
38Kg
Battery Cycle life
6000[100%DOD,+20℃,80% Capacity left]
Operating temperature
0℃~+55℃
Storage temperature
-20℃~55℃
Transport
UN3480 & UN38.3
Storage duration
12 months@+25℃; 6 months@+35℃; 3 months@+45℃
EMC standard compliance
EN 61000 chapter 4.2,4.3,4.5,4.6/EN55022
Safety standard compliance
UL1642 for cell; CE and TUV(JP) for battery module
IP level
IP20
Maintenance
Charge the battery half a year when storage or inactive status
Features: Stable discharge platform Excellent safety performance Long cycle life High energy transfer efficiency
Details Images
No.
Interface
Mark
Function
1
SOC LED
SOC
Indicate State of capacity of battery
2
RUN LED
RUN
Indicate the Plus is running status
3
ERR LED
ERR ADDR
Indicate error status
4
Alarm LED
Alarm
Indicate alarm status
5
RJ45 terminal
RS232/RS485
Communication ports
6
Address
ADDR
When parallel connection, need setting address.
7
FPC
]
Un using
8
Test terminal
B- B+
Measure battery voltage when testing.
9
Reset
RESET
Activity battery when no external power add on battery.
Certifications
Paking&Shipping

Shipment of the lithium battery
The lithium battery is Dangerous Good for shipment by Sea and By air and they should be shipped under the regulation of UN3480. All EVL batteries are packaged by DG plywood case and we provide UN38.3 test report and MSDS.
Please check shipping cost before place order, the lithium battery is Dangerous Good, the shipping cost is very different, so please check shipping cost before place order.
Why Choose Us
Factory
Recommend Products
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 solar 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 demands 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.