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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: EWT
  • Model Number: RFE-4F10,8F10,12F10
  • Type: Li-Ion
  • Nominal Voltage: 48v
  • Size: Other
  • Nominal Capacity: custom design
  • Color: black
  • Application: Power Tools
  • Certificate: MSDS
  • Warranty: 2 Years
  • Cycle life: 1000 Times
  • Capacity: Real Capacity
  • Weight: 13kg
  • Battery type: 18650 Rechargeable Li-ion
  • Payment: Paypal.TT.Western Union
  • Product name: 18650 Lithium Battery Pack

Packaging & Delivery

Packaging Details carton
Delivery Time 15days

48v li-ion battery pack 20ah batteries electric scooter





Model12V 20Ah
Nominal Capacity20Ah
Nominal Voltage96w
IR< 180
Battery assembly with BMSLFP 2665016s10p
Cut off discharge voltage40V
Nominal discharge Current20A
Peak discharge Current40A
Continuous discharge current20A
Nominal charge current6A
Quick charge current6A
Cut off charge voltage58.4V
Weight≤ 13kg 
Riding distance50-55KM





Company Information

Research and Equipments

Each of our research and development scientists and engineers has over 10 years of experience in the battery industry. Equipped with facilities imported from Germany and Japan, our engineers are dedicated in developping new products to meet our customers' demands and specific requirements!


Our Services

EWT battery manufacturer introduction

EWT Battery is a Hi-Tech enterprise estabulished in 2001 in China, Which is specialized in the research, design, production and sale of primary lithium battery(Li-SCLO2, Li-MnO2, Li-SO2) ,Lithium Ion Battery,Li-polymer battery and rechargeable batteries ( NiCd, NiMH) Depending on the creative R&D center, the production base and the sale, service net, the company has offered its customers excellent products and services.





1. Long service life and economical

The cell can provide more than 500 charge and discharge cycles. This makes it extremely economical, and provides an expected life similar to that of the device in which it is used.

2. Excellent discharge characteristics

have low internal resistance and high, flat voltage characteristics during strong current discharge, which ensures a wider application field.

3. Long shelf life

 provide long storage life with few limiting conditions. It offers problem-free charge after long storage, permitting to use in a wide range of applications.


1, OEM orders are available

2, Superior quality and cost-performance ratio

3, Tags, plugs and connectors are available


4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)


Quality and Certificate

EWT copany is ISO9001:2000 certified and the products are ROHS compliant. Our products have CE and UL certifications,with the top standard quality,our batteries are sold well in worldwide markets,including Europe,USA,Australia, Hongkong and other countries and regions. 

Packaging & Shipping

neutral export standard carton package;or as per customerized package . Single cell with PVC or paper tube , outer package with standard carton box. blister pack or shrinking pack, your requirements are warmly welcome. 

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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Supplier Assessments:
19 Transactions 160,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $117,000
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