48v 20ah 1000w electric bike battery for 750w /1000w 8fun bafang bbs02 bbs03 motor аккумулятор для гироскутера velo electr |

48v 20ah 1000w electric bike battery for 750w /1000w 8fun bafang bbs02 bbs03 motor аккумулятор для гироскутера velo electr |

Features:

Battery Model

4820

Voltage    

48V

Capacity:    

20AH

Type:

3.7v 3C Samsung  18650 cell

Source Resistance    

40

Charge

Way of charge

CC/CV

Standard charge Current

2A

Max charge current

5A

Charge Cut-off Voltage

54.6V

CellOvercharge protection Voltage

4.2V/CELL

Discharge

Continouns Discharge Current

30Amp

Peak Discharge Current

100Amp

Cell Overdischarge Voltage

2.8v/cell

Discharge Cut-off Voltage

36.4v

Cycle Life

1000 times

Safety test

No firs ,No explosion

Overcharge Safety Test

Crush Safety test

Needling safety test

130 C high Temperature safety test

Weight

5.5kg

Size

 120*160*260mm

Fit moto power

Less 1400w

Working Temperature

0C—45C

-20C---65C

Retention of charge

>95%

Certificate

CE,UL,ROSH,UN38.3,MSDS

Application

E-bike,E-motorcycle,E-scooter

Warranty

One year

Charger Parameters

Applying Battery Type: Lithium

Input Voltage (AC/V): 100 to 240V

Output Current (A): 2 A

Output Voltage (DC/V): 54.6V 

Charging Mode: CC/CV

Type of DC Output Connector: PLUG

Includes:

Applications: E-Bike, Electric Bike, E-Scooter, Electric Scooter !

(Suitable Wattage of Motor:  from 250 Watt to 1440 Watt suggested.)

48V 20AH 1000W Lithium Battery with Frog Case,BMS and Charger:

Parts included:

1. Lithium Battery with Frog case

2. Built-in BMS board

3. Charger (54.6V 2.0A 50/60HZ 100-240v US ,EU,UK ,AU PLUG)

This battery can fit these motor kits and so on

  Widely applied in  Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc. 

 Battery Quality:

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. Most safe no explosion no fire

7. High temperature performance

8. Environmental friendly

9. Lighter weight smaller size 

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

       climbing

​

Shenzhen E-bike Battery Factory established in 2008, headquarters in Goldman Sachs Technology Park, South of Dongguan City, Guangdong Province, China, is a national High-Tech Enterprise, which specializes in the design, production and sale of Lithium-ion battery modules. Since it was established, about 13-year,   always insists on serving the global mobile power / backup power / energy storage power users, and has become a global leader of customized lithium schemes and products providers. (Global leader of customized lithium battery solutions and products provider)

It has advanced custom development,  manufacturing operating system with strong supply chain. Technical Centers of LARGE include Electronics, power, Structure, Process, Electrochemical technology center, in addition, LARGE has about 50 staff, and most of them are senior engineers with more than five years experiences in the lithium industry.Testing centers include safety laboratory, environmental laboratory, environmental laboratory, Power Laboratory and electrical properties laboratory, by which we can complete autonomy testing and certification of raw / auxiliary materials, spare parts and whole project of battery modules, besides testing technology meet international standards completely. LARGE based on application of advanced lithium technology, the corporation with Samsung, Sanyo, Seiko, BAK, the power of God, Industrial Development Institute of Tsinghua University, National Chemical Power Quality Inspection Center, develops core services competencies of customized lithium with professional manufacturing method of multiple series and parallel combinations of Lithium battery.

It specializes in customized Lithium schemes and products which are applied widely to Military, medical, financial, communications, security, transportation, logistics, mining, consumer electronics and other fields, and makes a great contribution to the majority of users by the comprehensive long-term strategic partnership with Motorola, Foxconn, Fujitsu, Maxell, may Anluogelang, Midea, Changhong, Hisense, Skyworth.

Based on open foresight, LARGE is continuing to deepen strategic cooperation around the world, facing the changes of users' personalizing, diversified and international needs, LARGE insists on the operating principle of “Develop by Demands, 8 Hour Response,24 Hour Door to Door,10 Year Maintenance”, provides customized Lithium schemes and products for users worldwide, and seek common development with Global customers and partners.

Shipping times:
To USA/UK it usually takes 5-7days.
To most other countries it usually takes 7-10 days.
for more accurate information you can check eBay's shipping and payments tab on the top of the page.

- Item will be usually shipped within 4 business days.
- Item is shipped from CHINA.
- Item will be shipped with a secure mail with a tracking number.
- Any problem happens during the shipping (delays, lost package etc.) we give full insurance.