Product Details

Specifications

lithium motor car 48 volt battery
1,deep cycle battery
2,long lifecycle,high safety
3,2 year warranty
4,OEM/ODM,CE/ROHS

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:	280160190mm
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
Application:Motorcycle,e-scooter,e-wheelchair

Note:

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.

Feature:

• High security

Under our 16years Battery management system protection,there is no fire,explode accident and so on

• Light weight

By using nano lifepo4 battery cell to assemble,it is 50% weight than SLA battery

• Long life span

Using nano lifepo4 battery,the cycle life is 6-10times than SLA of 2000cycles

• High quality

We make and assemble the battery in inner factory,all the risk has been controlled

• Green Product

From using lifepo4 battery cell to replace SLA from environment pollution

• Donot worry from stolen

For the light weight and easy remove,you can bring it in home when you park

• Best price

We are the factory direct sale,there is no any fees about distribution.

•Maintenance free

Half year use( charge and discharge) battery by one time that is ok, .Has a shelf life of 30 years.

•Customize available

By over 350R&D,we will be able to give you OEM/ODM desigh within 24hours.

SAFETY:

• Internal over charge protection.
• Internal low voltage protection.

• Internal short circuit protection.

• Internal cell balancing.

• Auto Restart function.
• No presence of toxic substances.

CHARGING:

The TOPBAND energy storage battery is intended to be used as a direct replacement for lead acid batteries used in electric motor cycle. It is best for the battery not to be trickle charged but to use advance chargers that turns OFF charging current when the battery is completley charged at 58.4V. TOPBAND sells "Smart" chargers for lithium batteries. Using lead acid chargers that charges up to 60V, along with leaving them ON, will damage the Lithium battery over extended time.

LIFETIME:

• Expected number of charge cycles over 2,000.

• Self-discharge rate only 2% per month.

• Expect 8-10 years of battery life that will reduce your operating cost by half compared to lead acid.

WARRANTY INFORMATION:

2 Year Full Replacement Warranty

ADVANTAGES (LITHIUM VS LEAD ACID)

Why choose us?

Your sucess is our business!

Shenzhen Topband Co.,Ltd(stock code:002139),Founded in 1996,is a professional intellectual controller and lithium battery service manufacturer in China.Topband keeps steady growing with 5branches and one subsidiary in the world which are Shenzhen,Hangzhou,Chongqin.In2009,Topband started her first overseas branch in Turkey.Nowadays,Topband has annual revenue about 150million USD.Company service scope covers Middle East,Indian Sub-continent,Europe,North and South America,Africa,Latin America,Australia,New Zealand and Southeast Asian regions.

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”

Working room:First-class Workshops and Equipments

Experience:16 years experience staff

R&D: A provincial 350 R & D center of technology, a national laboratory and a group of professional people with great experience, skills and qualities

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

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

Welcome to your OEM/ODM orders.

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