High capacity 48v 20a battery for electric motor bicycle

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US $1-578 / Pieces | 50 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
TOPBAND/OEM
Model Number:
TB-4820F
Nominal Capacity:
20Ah,40Ah or customize, 20Ah
Type:
Li-Ion
Application:
E-bike, E-motor, E-scooter,E-wheelchair,wind energy systems and so on
Weight:
approx.12kg
Life cycle:
2000times
Max discharge current:
(2C)60A
Impedance:
≤45μΩ
Working temperature:
-20°c~60°c
Sample:
5pcs available
MOQ:
50pcs
Lead time:
10-30days after confirmed order
Warranty:
12months guaranty
Certification:
CE,Rohs,UN38.3,ISO/TS
Voltage:
48V
Size:
300*185*115mm
Composed Type:
16S1P
Components:
LiFePO4 Battery
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
international standard packing or customize
Port
Shenzhen
Lead Time :
10-30days after confirmed order

Specifications

High capacity 48v 20a battery for electric motor bicycle
1,Capacity:20Ah
2,Life cycle:2000times
3,one-stop solution,OEM,Rohs

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1High quality lifepo4 battery 48V 20Ah factory direct sale

2.Warranty:12months guarantee
3.Factory located:Shenzhen of China
4.Quality:advanced producting room and SAP & PDM management system
5.Application:e-scooter,e-bike,e-bicycle,e-motor,etc
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Features:

1.Long life, large capacity and good shock resistance

2.Low self-discharge and good discharge performance at low temperature

3.Strong charging acceptance and quick-charging capability

4.Strong over-discharge resistance and charge retention

5.Maintenance-free and no acid or water for maintenance in usage

6.Excellent large current discharge performance, and have obvious advantages in startup and climbing

7. High temperature performance

8. Environmental friendly

9. Lighter weight smaller size

10.Most safe no explosion no fire
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Basic characteristics:

Model

TB-4820F

Type

LiFePO4 battery

Voltage

48V

Capacity

20Ah

Max discharge current

3C

Averagedischarge current

1C

Size

300*185*115

Weight

12kg

 

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About us:

Competitive Advantages: 

•  Electronic Link                   

•  14years professional BMS solution   

•  Green Product

•  12months Warranty 

•  Long life span

•  International Approvals

•  Reasonable Price

•  Product Features

•  Prompt Delivery

•  Quality Approvals

•  Reputation

•  Service

•  Small Orders Accepted

 

Service By Us:

Give you the specific battery pack within 24hours according to your requirements

One-stop battery solution with battery cells,PCM,BMS,casing and matching charger

Prompt settlement of all the problem of our products by our over 14years experienced R%D and advanced producing machine.

Our factory:

Found in 1996,Shenzhen Topband Co.,Ltd(stock code:002139) has been the leading manufacturer of one-stop electronic products in China.There are over 200 R&D engineers and about 3,000 employees in the 70,000 square meters Topband industrial park.

  • Quality System:Passed the HSPM QC080000, ISO14001: 2004, ISO9001: 2000, OHSA28001: 2001,TS16949.
  • Certifications:UL,FCC,ETL,CE,RoHS.
  • Cooperation Association: “Tsinghua University Institute” & “Harbin Industrial University”
  • First-class Workshops and Equipments
  • Over 14years experience staff
  • Above 700,000 square meters factory with more than 3000 staff
  • The largest domestic production based on ERP SAP&PDM, which can completely meet the requirements of large-scale production and ensure good quality of each product
  • A provincial 200 R & D center of technology, a national laboratory and a group of professional people with great experience, skills and qualities

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