Lightweight Portable 18650 Lithium-Ion Cylindrical Battery for Portable Devices

• Customization: Available
• Type: Lithium-Ion Cylindrical Battery
• Cathode Material: LNO
• Model NO.: 18650
• Rechargeable: Yes
• Size: Small
• Products Name: Lithium-Ion Cylindrical Battery
• Sample: Yes
• Customized: Yes
• 1000+ Deep Charge-Discharge Cycles: Yes
• Advantages: Easy to Integrate,Durable,Good Heat Dissipation
• MOQ: 100
• Transport Package: Packed Into PE Bag & White Box, or Customized
• Specification: 18650/21700
• Trademark: ULi
• Origin: Guangdong, China

Product Description

Product Description

Our Lithium-ion cylindrical battery features high energy density, 1000+ deep charge-discharge cycles, and good heat dissipation.

Our Lithium-ion cylindrical battery can deliver stable power for consumer electronics, small energy storage devices, and power tools—easy to integrate and durable for long-term use.

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Company Profile

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Pursuit of Quality

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Exhibition & Customers

Packaging & Shipping

FAQ

 1. Products

Q: What energy storage batteries do you offer?  

A: We offer residential, commercial, and industrial energy storage batteries.  

 

 2. Shipping & Delivery

Q: How long is delivery?  

A: 7-15 business days after order confirmation (custom orders take longer).  

 

 3. Orders & Payments

Q: What payments do you accept?  

A: T/T, L/C, PayPal, and other secure methods.  

 

Q: Can I customize orders?  

A: Yes, OEM/ODM is available for bulk orders.  

 

 4. After-Sales Service

Q: What's the warranty?  

A: 3-5 years warranty for our batteries.  

 

Q: How to get tech support?  

A: Email or call our team—we reply within 24 hours.  

 

 5. Quality & Certification

Q: Are products certified?  

A: Yes, they meet CE, UL, ISO, etc.  

 

Q: How is battery quality ensured?  

A: Strict testing is done before every shipment.