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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Basen
  • Model Number: 18650
  • Type: Li-Ion
  • Nominal Voltage: 3.7v
  • Size: 18*65
  • Nominal Capacity: 3500mAh
  • Battery type: Li-ion rechargeable battery
  • Voltage: 3.7V
  • Weight: 50g
  • Warranty Time: 6 moths
  • Certificate:: CE, ROHS
  • Payment: Paypal.TT.Western Union etc
  • Shipment: DHL/EMS/UPS ect
  • Delivery Time: 3-7 Working Days
  • OEM/ODM: Welcome
  • Skype: BASEN1688

Packaging & Delivery

Packaging Details Professional Safety Packing
Delivery Time 1-3 days after payment


Product Description


Typical Capacity3500mAh
Charging Voltage4.2V
Discharging cut-off Voltage2.5V
TopFlat top
Max.cont.discharge rate35A
Internal resistance≤10 mΩ
Dimension(D)26±0.3 mm*(L)65±0.2 mm
Warranty Period12 months warranty since the date purchase
Operating TemperatureDischarge temperature range: -20°C—60°

Charge temperature range: 0°C—45°C

Storage Temperature


1 year: -20°C—25°C
3 months: -20°C—45°

1 month: -20°C—60°C



                      BASEN High Quality Rechargeable Li ion Battery

                                       35A 3500 mAh 18650 3.7V Battery 



Company Information





  • About our Factory:

  • 1. Certificate: CE,RoHS
    2. Experience: more than 6 years OEM & ODM experience on specialized batteries 
    3. Excellent service on before-sale, on-sale and after-sale: 
    Quick Response, all your questions will be answered within 24 hours. Our motto is: "Quality first, Customer utmost". We have professional sales team, who are not only provide you with best service, but also guide you in case if there is any problem, we always give customers the most feasible marketing1,2,3 suggestions according to their own market mode.

    About our Market:

    Our products are widely accepted in countries in North America such as USA, Canada, in European countries such as UK, Germany, France, Netherlands, Greece, Sweden, Ireland, Swiss, Austria, Luxembourg, Belgium, Italy, Spain etc. and Russia. 
    1. Sample within 1-2 days
    2. Wholesales Orders : 2-3days according various quantities
    3. OEM 7-10 days after receiving your sample confirmation and payment.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
6 Transactions 10,000+
The supplier’s transactions conduted 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 $37,000
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