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GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
Specifications
Brand Name :
Topband
Model Number :
TB4820F-L110A
Certification :
MSDS
Place of Origin :
China
MOQ :
10
Price :
negotiable
Payment Terms :
L/C, T/T
Supply Ability :
450Mwh/year
Delivery Time :
2~3weeks for samples; 4~6weeks for mass production
Packaging Details :
standard export carton
Material :
lifepo4
Nominal Voltage :
51.2v
Nominal Capacity :
20ah
Communication Function :
GPS
Warranty :
3 years
Internal Resistance :
≤60mΩ @1kHz AC
Weight :
About 10kg
Application :
Two-wheeler,Electric Tricycle battery pack
Description

Topband 48v 20ah rechargeable lifepo4 battery pack for electric two-wheeler


1. Feature:

  • Low temperature resistance, no fear of cold winter, -20 ℃ available
  • high capacity,Single charge can go 60km
  • Built-in GPS, real-time positioning,detect travel records and battery power
  • Long life and durability,over 1000times


2. Specification


NO


Items


Characteristics

2.1Normal capacity20Ah
Minimum capacity19Ah
2.2 Nominal energy1.024kWh
2.3 Nominal voltage51.2V
2.4Internal resistance≤60mΩ @1kHz AC
2.5Normal charge voltage57.6±0.5V
2.6Float charge voltage(for Standby use)54.4±0.8V
2.7Allowed MAX charge current20A
2.8 Recommended charge current4A
2.9Allowed MAX discharge current30A
2.10 End of discharge voltage50V~55V
2.11 Pulse discharge currentWithstand the 50A/0.5s
2.12 DimensionLength 325 ±2 mm
Width 185 ±2 mm
Height 180 ±2 mm
2.13Weight (No accessories) About: 10Kg
2.14


Operation temperature

 Charge0～43℃
Discharge-20～60℃
2.15 Self-discharge rate≤3%/Month; ≤15%/ year
2.16


Storage environment

≤1month-20～+60℃,5～75%RH
≥3month-10～+43℃,5～75%RH


Recommend environment

15～33℃,5～75%RH
3. Dimension:
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler




4. Circuit Protection


No


Item


Content


Criterion

4.1


Over charge


Over-charge protection for each cell

3.65±0.03V


Over-charge release for each cell

3.34±0.03V


Over-charge release method


Under the release voltage

4.2


Over discharge


Over-discharge protection each cell

2.50±0.03V


Over-discharge release for each cell

2.90±0.03V


Over-discharge release method


Charging

4.3


Over current


Charge over current protection

34A～36A,delay time 0.5~1.5s


Charge over current release


Discharge or auto release after 1min


Discharge over current protection

34A～36A,delay time 0.5~1.5s


Discharge over current release


Charge or auto release after 1min


Short circuit protection
4.4


Temperature


Charge over temperature protection


Protect@65±3℃; Release@50±3℃;


Charge under temperature protection


Protect@-5±3℃; Release@0±3℃


Discharge over temperature protection


Protect@65±3℃; Release@50±3℃;


Discharge under temperature protection


Protect@-20±3℃; Release@-15±3℃

4.5MOS


MOSFET over temperature protection


Protect@100±10℃; Release@85±10℃;










































5.Transport & Store

The battery need to be charged every 6 months if out of use

No fall down, no pile up over 6 layers, and keep face up.































































































Product tags

range rover battery

,

atv agm battery

,

motorcycle battery agm
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GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler

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Product Detail
Brand Name :
Topband
Model Number :
TB4820F-L110A
Certification :
MSDS
Place of Origin :
China
MOQ :
10
Price :
negotiable
Contact Supplier
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler
GPS Function Lithium Iron Phosphate Cells 20Ah For Electric Two Wheeler

Shenzhen Topband Battery Co., Ltd

Active Member
9 Years
Since 1996
Business Type :
Manufacturer, Exporter
Main Products :
Rechargeable Lifepo4 Battery, Deep Cycle Lithium Battery, Lithium Iron Phosphate Battery
Total Annual :
240million-250million
Employee Number :
5000~5500
Certification Level :
Active Member
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