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China 3.2V LiFePO4 Battery Cell manufacturer
Shenzhen RJ Energy Co.Ltd

 6000cycles- 10 years Warranty - Factory Price - OEM/ODM

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48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

    • 48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery
    • 48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery
    • 48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery
    • 48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery
  • 48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

    Product Details:

    Place of Origin: China
    Brand Name: RJ
    Certification: KC/MSDS/UN38.3/ROHS/UL
    Model Number: RJ-LFP-4820-5G

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PCS
    Price: USD1-10000.00 / PCS (FOB Shenzhen)
    Packaging Details: Wooden Package
    Delivery Time: 15 work days
    Payment Terms: T/T
    Supply Ability: 100000 Piece/Pieces per Month
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    Detailed Product Description
    MATERIAL: LiFepo4 VOLTAGE: 48V
    CAPACITY: 20AH LIFE CYCLES: 6000times @80%DOD
    LIFESPAN: >20years Weight: 9KG

    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather

    LiFePO4 Battery

     

    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery
     

    WHY CHOOSE US?

    1. Our company is a high-tech enterprise with 10 years’ experience in R&D battery.

    2. With a total span of 20000 square meters, our monthly production capacity can exceed 6,000,000 Ah in our factories.

    3. Flexible customizing and manufacturing accepted.

    4. We promise providing high quality products with our professional R&D team, accomplished and experienced workers and advanced equipment.

    5. Strict management and control for every progress in producing and 100% QC inspection before shipment.

    6. We provide service of sample and prompt shipment, and sending someone to follow up the logistics progress after delivery.

    7. 5 years warranty(extendible up to 10years). Professional after-sales service, give instruction on how to use the products.

     

    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery
     
     
    Items Parameter
    Battery Type LiFePO4
    Nominal Voltage 48V
    Nominal Capacity 20Ah
    Energy 960Wh
    Internal Resistance ≤10mΩ
    Limited Charge Voltage 54.7±0.2V
    Floating Charge Voltage 53.4±0.2V
    Charge Method CC/CV
    Discharge Cut-off Voltage 41.0V
    Charge Current 20A (Customizable)
    Continuous Discharge Current 20A (Customizable)
    Pulse Discharge Current 40A (Peak)
    Depth of Discharge 100%DOD (adjustable)
    Reserve Minutes @ 4A 300 min
    Reserve Minutes @ 10A 120min
    Cycle Life 6000 cycles 
    Communication functions Bluetooth/RS485 Optional
    Temperature protection Available
    Auto heating function Optional
    Built in Automatic Battery Protection System Internal
    Automatic Short Circuit Protection Instant
    Automatic Reverse Polarity Protection Instant
    Internal Cell Thermal Safety Fuse Yes
    Flame Retardant Electrolyte Yes
    Length Way Circuit Boards Yes
    Automatic Internal Cell Balancing Yes
    Automatic Fault Recovery Yes
    Explosion Proof Stainless Steel Cells Yes
    Dimension 435*315*40(mm)
    Weight 9Kg
    Charge Temperature Range 0~75℃
    Discharge Temperature Range -20~75℃
    Recommended Operating Temperature 15~65℃
    Self-Discharge Rate (Residual capacity) 1.5%/years
    Series Connection Customized
    Paralell Connection Up to 16S
    Warranty 10Years
     
     
     
     
    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

     

                                     Built-In BMS

     

    Item

     

    Content Criterion
    Over charge
     Protection
    

     

    Over charge detection voltage 3.6~4.25V
    Over charge detection delay time 0.1 S ~ 6S
    Over charge release voltage 3.5~4.25V
    Over discharge protection

    Over discharge detection voltage

     

    2.0~3.3V
    Over discharge detection delay time 0.1 S ~ 6S
    Over discharge release voltage 2.1~3.4V
    Charge
    Over current protection
    Charge Over current detection current 1~100A
    Charge Over current detection delay time 0.02S~ 6S

    Discharge

    Over current

    protection

    Discharge Over current detection current 1~600A

    Discharge Over current detection delay time

     

    0.02S~ 6S

    Short

    protection

    Short protection detection delay time 100 u S
    Detection condition B+ P-0.2 Omh
    restore Cut off load
    Interior Resistance Main loop electrify resistance 2 OMh(50A)
    Currentconsumption Current consume in normal operation 1.5mA Type
    Currentconsumption Current consume in sleep operation 2 uA Type

     

     

     

     

                                            RJ Battery Destructive Test48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

     

     

                              RJ Battery Application48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

     

     

                                     RJ Certificates

    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

     

     

                               RJ Battery Warehouse48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

    48V 20ah 5G Telecom Station RS485 UL certified Anti Cold weather LiFePO4 Battery

    Contact Details
    Shenzhen RJ Energy Co.Ltd

    Contact Person: Mr. Carl

    Tel: +8613430203848

    Send your inquiry directly to us (0 / 3000)

    Shenzhen RJ Energy Co.Ltd
    4F Building B, No.2, Qixin Road, Longgang District, Shenzhen, China
    Tel:86-13430203848
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