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TOPBAND Lithium 48V 460A B Battery Energy Storage System For UPS And Forkilft

Good quality Deep Cycle Lithium Battery for sales
Good quality Deep Cycle Lithium Battery for sales
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TOPBAND Lithium 48V 460A B Battery Energy Storage System For UPS And Forkilft

China TOPBAND Lithium 48V 460A B Battery Energy Storage System For UPS And Forkilft supplier
TOPBAND Lithium 48V 460A B Battery Energy Storage System For UPS And Forkilft supplier TOPBAND Lithium 48V 460A B Battery Energy Storage System For UPS And Forkilft supplier TOPBAND Lithium 48V 460A B Battery Energy Storage System For UPS And Forkilft supplier

Large Image :  TOPBAND Lithium 48V 460A B Battery Energy Storage System For UPS And Forkilft

Product Details:

Place of Origin: CHINA
Brand Name: TOPBAND
Certification: MSDS
Model Number: TB48360F-T210A

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: negotiable
Packaging Details: standard export carton
Delivery Time: 2~3weeks for samples; 4~6weeks for mass production
Supply Ability: 450Mwh/year
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Detailed Product Description
Material: LiFePO4 Nominal Voltage: 48V
Nominal Capacity: 460A Weight: Around 380KG
Application: UPS, Forklift, Energy Stroage System Brand: TOPBAND

TOPBAND 48V 460A LiFePO4 battery 

 

 

1. General Information

This specification defines the performance of rechargeable LiFePO4 battery pack TB48460F-T210A manufactured by the type, performance, technical characteristics, warning and caution of the battery pack.

 

2. Battery Specification(@ 25±5℃)

NO. Item Standard Content
2.1 Norminal Capacity 460Ah @0.33C
Smallest Capacity 460Ah @0.33C
2.2 Nominal Energy 22.08KWh  
2.3 Nominal Voltage 48V

15pcs Serise connect

2.4 Shipping Voltage ≥48V  
2.5 Internal resistance ≤20mΩ  
2.6 Communication Method

CAN (Internal communication)

 
2.7 LCD Display 5 Touch Screen  
2.8

Normal charge voltage

54.75±3V  
2.9

Float charge voltage(for Standby use)

51.75±3V  
2.10

Allowed MAX charge current

200A continuous  
2.11

Allowed MAX discharge current

continuous 300A  
peak discharge 400A/10S  
2.12

End of discharge voltage

300V  
2.13 Dimension Wide 482±2 mm  
High 176±2 mm
Deep  445±2 mm(not  include handle)
2.14 Weight around 380kg  
2.15  color Black  
2.16 Working Temperature charge:0~50℃  
discharge:-20~60℃  
recommend temperature:15℃~35℃  
2.17  Self-discharge rate left capacity: ≤3%/month; ≤20%/year  
2.18 Storage environment ≤1month :-20~+35℃,45~75%RH  
≥3month :-10~+35℃,45~75%RH  
recommed storage environment:15~30℃,45~75%RH Recommend environment

When the battery needs to be stored for a long time, it should be charger to closet to 50% SOC with a voltage about 49.5V and placed under the recommended storage conditions. The battery needs to be charged at least every 6months if out of use.(Charge first , discharge then recharge 50%))

 

3.Test Conditions

3.1 Standard Test Conditions

3.1.1 Unless otherwise specified, all product performance specifications are tested at temperature 25℃±2℃,relative humidity 45%~75%RH.

 

3.1.3 Unless otherwise specified all product performance specifications are tested on unused products within 1 month of the date of manufacture.

 

3.2  Standard Charger Model

Standard charging refers to charging at the ambient temperature of 25±2℃ with 0.33c constant current to the charging limit voltage, and then charging at constant voltage to the charging current less than 0.02c.

 

3.3 Quick Charging Model

Fast charging refers to charging at 0.33c constant current to charging limit voltage, and then charging at constant voltage to charging current less than 0.02c.

 

3.4 Standard Discharge Model

Standard discharge is the discharge of the battery to the termination voltage at an ambient temperature of 25±2℃ with a current of 0.33c.

 

3.5  Quick Discharge Model

Rapid discharge is the discharge of 1C current to the termination voltage.

 

4.Product Performance

No.

Item

Content

Criterion

4.1

Min Capacity

≥460Ah

Under the environment temperature and humidity conditions of the standard test, the battery was charged for 2.5 hours at 3.65v/m2 and 0.33c, and then left to rest for 30min.Discharge with current of 1.0c, discharge to the average voltage of 2.7v/cut-off

4.2

Internal Impedance

≤20mΩ Under 50% SOC of the battery, the frequency is 1kHz ac internal resistance tester
4.3

Short circuit protection

500A fuse can be blown Not allow user to test
4.4

 

@DOD100%

Cycle life @DOD100%

≥2000 times;
  • The battery was placed in an environment of 25℃±3℃ for 24 hours
  • At 3.65v/m2, charge at 0.33c for 2.5 hours, and leave for 30min;
  • Discharge the 1.0c current to an average voltage of 2.7v/cut-off

The actual discharge capacity of the first discharge test was calibrated as C25

  • Repeat the test steps and a total of 1200 times
  • Determination method: until the 100th cycle, the battery does not appear fire, leak, bulge, break and open the valve, and the capacity is not less than 80% C25.
4.5

 

Discharge temperature

characteristic

-20℃(6h) ≥70%

Capacity @specified temperature


Capacity @ 25℃

 

0℃(6h) ≥80%
25℃(4h) ≥100%
55℃(4h) ≥95%
4.6

 

Capacity Remain

remain capacity≥90%

recovery capacity≥95%

After standard charging, the battery should be open and put aside for 28 days at 25 ° C ±5 ° C, and the discharge capacity should meet the test requirements at room temperature with constant discharge at 0.33c to the cut-off voltage. Then the battery should be charged according to the standard, and discharged at 0.33c current to the termination voltage at the ambient temperature of 25 ° C ±5 ° C, and the discharge capacity should meet the test requirements.

 

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Grace Lee

Tel: 13600179521

Send your inquiry directly to us (0 / 3000)