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New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
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
2.1 Normal capacity 20Ah
Minimum capacity 19Ah
2.2 Nominal energy 1.024kWh
2.3 Nominal voltage 51.2V
2.4 Internal resistance ≤60mΩ @1kHz AC
2.5 Normal charge voltage 57.6±0.5V
2.6 Float charge voltage(for Standby use) 54.4±0.8V
2.7 Allowed MAX charge current 20A
2.8 Recommended charge current 4A
2.9 Allowed MAX discharge current 30A
2.10 End of discharge voltage 50V~55V
2.11 Pulse discharge current Withstand the 50A/0.5s
2.12 Dimension Length 325 ±2 mm
Width 185 ±2 mm
Height 180 ±2 mm
2.13 Weight (No accessories) About: 10Kg
2.14

Operation temperature

 Charge 0～43℃
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:
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty

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℃
4.5 MOS

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.

6. Application

New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty

Product tags

lifepo4 motorcycle battery

,

motorcycle lifepo4 battery

,

e bike lifepo4 battery pack
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New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty

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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
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty
New Electric Tricycle Lifepo4 Battery Pack 48V 20Ah 3 Years Warranty

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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