New arrival newest version big sale good quality original 3500mAh for BSY charging battery

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$3.00 - $4.26 / Pieces | 10 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
18650 3500mAh, BSY 18650
Nominal Capacity:
3500mah, 3500mAh
Nominal Voltage:
Li-Ion, Li-Ion
product name:
3500mah rechargeable 3.7 li-ion battery
18*65mm, 18*65
e-cig, mod, flashlight
Payment term:
T/T.Western Union.Paypal
12 months
Supply Ability
Supply Ability:
1000000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
brown box

New arrival newest version big sale good quality original 3500mAh for BSY charging battery

Product Description 



Specification of BSY 18650 30A battery
Nominal Voltage:           3.7v
Owest Discharge Voltage:3.7v
Stahndard charger:cc/cv(max ,charging rate 2A)
Cycle Life:>1000cycles
Max .continuous discharge rate:30A
Operating Dishcharge Temperature:under10 and over 60 Degree Celsius
Contact person: Michael Jiang
Skype: sales03_527




Our Services


(1) Original quantity with wholesale price


(2) Quick and Safe Delivery


(3) Experienced Service Team


(4) 24 hours OnLine Customer Service


(5) OEM customized service offered


(6) Good feedback from all over the world


(7) Full range products for choice 




1. How to place an order

  • Email us your buying request specifying the item, qty and other details.
  • Choose your payment method, shipping method
  • A PI will be made to you for your confirmation.
  • Make payment to our offical account.
  • Payment confirmed, and order will be arranged to the factory. 


2. Delivery Time

 Normally the delivery time is 7-15 working days. If there would be any delay on the order, we'll keep you informed. 


3. OEM/ODM Service Available or Not

 Yes, we accept OEM/OEM. We have our own design department, engineers to offer professional OEM/ODM service.


4. Warranty

 The warranty for batteries is 12 months


New arrival newest version big sale good quality original 3500mAh for BSY charging battery




Company Information

  Shenzhen BaiSiYu TECHNOLOGY CO., LIMITED, established in 2009, is a professional battery supplier in Shenzhen, China, with around 50 employees and a factory area of above 1500 square meters. 

We focus on designing, researching and developing, manufacturing and selling batteries, chargers, ecig mods, atomizers, ego case and so on. 

Our main products are flashlight battery, chargers, battery packs in all fields such as e-bike, power tools, GPS, lighting and so forth. OEM/ODM orders are available with short delivery time. 

With two experienced production lines who specialized in lithium ion batteries in more than 12 years and a professional sales team, together with strict Q/C procedure and relevant certifications such as ISO9001:2008, CB, CE and RoHS, our main markets expand with high speed including national market and foreign markets in Europe, America, Australia and Asia, etc.

Packaging & Shipping




Paypal, T/T, Western Union , If you prefer other payment method, please let me know.


Shipping Method:


DHL, UPS, TNT, EMS, FeDex etc




Standard export package, or OEM package

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