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Hot Selling Cheap DC12V Battery 4pcs in Series(48V20Ah) with BMS

FOB Price: Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 50000 Set/Sets per Month
Port: shenzhen
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Li-Ion, lifepo4 battery
Nominal Voltage:
180*75*165.5mm /3kg, 180*75*165.5mm /3kg
Nominal Capacity:
20Ah, 20Ah
lithium iron phosphate
Golf trolley / Solar System/ UPS/LED lighting
24 monthes guarantee

Packaging & Delivery

Packaging Details: 1.standard exporting package 2.OEM/ODM
Delivery Detail: 10-30days based on order qty

2015 New Arrival  LiFePO4 Golf Cart /Eibke/Scooter/Motorcycle Battery Pack with PCM/BMS  + Charger + Case, using lifepo4 battery cells.







LiFePO4 battery with PCM

Nominal voltage:


Typical capacity


Internal Impedance(1kHz AC)


Max Charge voltage


Discharger cut-off voltage


Max charge current


Max continuous discharge current


Max pulse discharge current

45A (2s)

Charging temperature


Discharging temperature


Storage temperature


About 2000 cycles to 80% with 100% DOD under 20 °C~25°C





Application:,e-wheelchair, UPS,Emergency lighting, Portable electric appliance,Medical equipments and so on.

We can offer model: 12V 18Ah


 Competitive Advantages:                  

•  14years professional BMS solution 

•  Advanced nano lifepo4 technology application

•  Green Product

•  24months Warranty 

•  Long life span 2000times under 100%DOD

•  International Approvals

•  Best factory direct sale Price

•  Product Features

•  Prompt Delivery

•  Quality Approvals

•  Reputation quality

•  Service,ODM/OEM

•  Small Orders Accepted

Our factory:

Founded in 1996 with headquarter in Shenzhen,Shenzhen Topband Co.,Ltd(stock code:002139),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.



l         Solar power batteries(Outdoor,Indoor,Camping)

l         Marine / RV / Motorhome / Caravan / Travel trailer batteries

l         Golf trolley / Golf cart batteries

l         Electric Vehicle / Motorcycle / Scooter / Sweeper / Cleaner cars /Forklift batteries

l         UPS / Backup / Portable power batteries

l         Communication station batteries

l         Industrial batteies etc.


Why choose Topband?

Your sucess is our business!

 Shenzhen Topband Co., Ltd is one of the leading electronic manufacturers in China which is founded in 1996. In June 2007, it was listed in Shenzhen stock exchange market. We have passed HSPM QC080000, ISO14001: 2004, ISO9001: 2000, OHSA28001: 2001 system authentication. Certifications:UL,FCC,ETL,CE,RoHS

•  Our main battery include: LiFePO4 battery,Power tools battery,E-bike battery,E-Scooter battery,E-Moto battory,Electric Car battery ,UPS battery,Golf cart battery,E-wheelchair  battery,PDA battery,,Solar System battery,Miner’s LED battery,Electric equipment battery,Emergency lighting battery and etc. 

•  There are over 200 R&D engineers and about 2,000 employees in the 50,000 square meters Topband industrial park



Company Information

Only maximum 4 pcs 12V15Ah/20Ah/30Ah connected in series allowed(48v15Ah/20Ah/30Ah).



Product Description

In order to meet your requirements,pls confirm those questions as below:


1.What is your application?


2.What is the rated power?


3. What is the continuous discharge current and the max discharge current?

Other Batteries:


Packaging & Shipping





Our Services
  • Quick response to clients' enquiries whithin 24hrs
  •   Exclusive and unique solution can be provided to our clients by our experienced   and  professional  engineers and researchers.
  • Solve the problems be prompt if anything wrong with our products' quality

 Welcome to your OEM/ODM orders.

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

Warmly welcome to visit our factory.











Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Founded in 1996, Shenzhen Topband Co., Ltd. is a high-tech enterprise cooperating closely with Tsinghua University. Approved by Shenzhen government and listed in Shenzhen Stock Exchange, we have developed into a leading manufacturer that provides a wide range of power supplies.

We have various types products, such as controllers, inverters, solar home systems, solar street lights, solar garden lights, solar lawn lamps, auto start batteries, lithium power battery packs and other rela... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: LiFePO4 Battery Pack and Battery Cell,PCM for Lithium Battery  
Number Of Employees: 301 - 500 People  

Trade & Market

Main Markets: North America
Southern Europe
Eastern Europe
Western Europe
Total Annual Sales Volume: USD 20,000,000  
Export Percentage: 81% - 90%  
Trade Shows: The Battery Show   Hongkong Electric Fair    

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Topband Industrial Park, Liyuan Industrial Zone, Shiyan Town, Bao'an District, Shenzhen City, Guangdong Province, China  
No. of Production Lines: Above 10  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: Above 50 People  
Certifications: ISO14001,ISO/TS16949,ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

Supplier Assessment Report

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How It Works

Verified Supplier - Shenzhen Topband Co., Ltd.
China (Mainland) | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: North America 70.00%, Southern Europe 15.00%, Eastern Europe 5.00%
Experience: Established 1996 , 16 years OEM

Communicate with Supplier:

Ms. Silence Li
Ms. Silence Li:
What can I do for you?
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