First Level lithium electric bike battery 48v 20ah factory direct sale
Type: Lithium Battery | Voltage: 48v,48V | Capacity: 21 - 30Ah,20Ah or customize | Battery type: LiFePO4 Battery |
Wh: 960Wh,1920Wh | Max.discharge rate: (2C)60A | Applied to motor: 450W,500W,800W | Wroking distance: 60-80km full discharge |
Size: 300*185*115mm | Weight: approx.12kg | Life cycle: 2000times |
Specification:
Model: | TB-4820F |
Type: | LiFePO4 battery |
Nominal voltage: | 48V |
Typical capacity: | 20Ah |
Max continous discharge current : | 30A |
Max pulse discharge current : | 40A |
Work voltage range: | 40V~58.4V |
Size: | 280*160*190mm |
Weight: | approx.12Kg |
Charging temperature: | 0°C~45°C |
Discharging temperature | -20°C~60°C |
Storage temperature | 5°C~35°C |
About 2000 cycles to 80% with 100% | |
DOD under 20 °C~25°C |
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
- Over16yearsexperiencestaff
- Above700,000square meters factory with more than 3500 staff
- The largest domestic production based onERP SAP&PDM, which can completely meet the requirements of large-scale production and ensure good quality of each product
- A provincial350 R & Dcenter 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!
Packaging Detail:1unit/carton,international standard package,except for your special requirement |
Delivery Detail:Sample:3~7working days;Order:10~35working days |