First Level lithium electric bike battery 48v 20ah factory direct sale

Specifications

Specification:

First Level lithium electric bike battery 48v 20ah+BMS factory direct sale

Your sucess is our business!

If you have any question of lithium electric bike batery 48V20Ah,pls feel free to contact with us!

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

Our Advantage:

Systematic quality control:

SAP(ERP) system typical application in Shenzhen,Teamcenter,Advanced testing machine,Full inspection shipment,all components from orginal factory or authority distributor

Price: 

with fatory direct sale whole sale price

Lead time:

different workshop to meets fast orders and normal big orders

R&D:

over 10years more than 350 engineer in our company,mutual share R&D centre cooperated with Tsinghua University

Service:

one stop solution,quick reaction,we also have the motor, controller,LED,HID department for total system cooperation

Security:well known public listed company,2 year gurantee!!!

LiFePO4 cell:

advanced nano lifepo4 battery material technology,with first class energy density,wide working temperature range,especially to very cold winter,light weight

BMS/PCM:

Over 16 years high reputation intelligent controller of PCM/BMS

Our battery main application :

1.Telephone switchboard, electric equipments,medical-
equipments,power instruments and meters

2.Computer, uninterrupted power source (UPS)

3.Power transmission and transformer station, switch-
control, and accident lighting

4.Fire fighting, safety device, and alarm monitoring

5.Automatic office system

6.Radio communication system

7.Emergency lighting and car/ship starting system

8.Portable electric appliances and mining system

9.Traffic and navigation signal lamp

Why choose Topband? 

Our factory:

• 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 16years experience staff
• Above 700,000 square meters factory with more than 3500 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 350 R & D center of technology, a national laboratory and a group of professional people with great experience, skills and qualities

Our service:

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 16years experienced R&D and advanced producing machine.

  Welcome to your OEM/ODM orders!

  We are the factory, we offer the high quality and favorable price!

  Warmly welcome to visit TOPBAND!