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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Aonon/OEM
  • Model Number: 18650 lithium ion battery pack
  • Type: Li-Ion
  • Nominal Voltage: 48v
  • Size: 241.8*334.8*70mm
  • Nominal Capacity: 40Ah
  • with protective plate: Yes
  • Application: ebike/electronic products
  • Warranty: 12 Months
  • Capacity: 40ah
  • Certificate: CE/RoHS/UN38.3/MSDS
  • Cycle life: 500 Times
  • Voltage: 48V
  • Payment: Paypal.TT.Western Union
  • Max charge voltage: 54.6v
  • End discharge voltage: 36.4v

Packaging & Delivery

Packaging Details PVC packaging for lithium ion battery
Delivery Time Shipped in 7 days after payment
OEM Electric Batteries Pack 48v 40Ah Approved CE, ROHS, IEC62133, CB Certificates
Customized service would like to offer you as long as you offer us detail requirements about your products. Thank you.
Product Description





electrical and hobby

Emergency power supply, LED light and flashlight.

consumer applications

electrical tools

solar lawn, remote control

electric vacuum cleaner, electric sweeper

Medical Device

Backup power supply




Why Choose JKN Battery ?


1. Wide range of products......................Li-ion battery/packs Li-Soci2 batteries .NI-CD & NI-MH battery /packs ,button cells , dry alkaline batteries 

2Guaranteed Quality...........Less then 0.1%~0.6% repair rate for different products 

3. .Long-Term Warranty..............................up to 5 years 

4.Fast delivery....................3-5 working days for samples, 7-15 days depends on qty  

5.Flexible payment........................................T/T, sight L/C .Western Union

6.Certificate through...................................CE, ROHS, UL & MSDS


Company Information


          JKN Battery are focus on Li-ion battery & pack, Li-polymer battery & pack, Ni-MH battery & pack (cylinder/button), LiFePo4 battery & pack since established and Alkaline battery & pack as well. Through over 10 years continous endeavor, we set up scientific operation program, good inner management system and strict quality control rules. Now we equipped with advanced manufacturing facility, developed exquisite producing technique as well as excellent quality assurance system. All of these make us high efficiency and our products good quality. Many of our products have obtained CE, RoHS & UL certificate. For our dedication on R&D of new product, we have more than 20 patents. 



  Q1: How do we place an order?  


A1: Please kindly send us email specifying the item,quantity ,or other specification to place an order


Q2:How do we make the payment?


A2: We accept T/T,WesternUnion,L/C,if you prefer other payment ,pls contact us


Q3:What's delivery time?


A3:Then delivery time is 7 working days after your payment


Q4:How would the goods be shipped?


A4:We ship via UPS,DHl,TNT normally.


Q5:Is OEM/ODM available?


A5:Yes,it's available .




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:
2 Transactions 1,000+
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 $38,000
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