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(SR-Li2250) Dynamic power battery 2250mAh 3.7V Li ion lithium ion CGR 18650 CG Li-ion rechargeable battery cell

FOB Price: US $1 - 10 / Piece Get Latest Price
Min.Order Quantity: 10 Piece/Pieces battery sample order is welcome
Supply Ability: 100000 Piece/Pieces per Day
Port: Shenzhen
Payment Terms: L/C,T/T,Western Union,MoneyGram,Paypal
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
Li-Ion,factory direct sales
Nominal Voltage:
Nominal Capacity:
12 months
Discharge rate:
open cell
OEM Service:
Dynamic Battery 2250mAh 3.7V CGR 18650 CG Li-ion rechargeable Battery
standard industrial packing
brand new

Packaging & Delivery

Packaging Detail: Carton
Delivery Detail: 7-15 days after confimation also according to your quantity

Dynamic Battery 2250mAh 3.7V CGR 18650 CG Li-ion rechargeable Battery




Nominal Voltage3.7v
Rated Capacity2250mAh
Size Max.18.4mm(Diameter)*65.0mm(Height)
Rated Charge Voltage4.2V
Termination of the discharge voltage3V
Charging MethodCC-CV(constant voltage with limited current)
Reference weight45g
Temperature range -20/+60
Warranty12 months






  • 1. High Capacity and Stable Discharge Voltage
  • 2. Light weight, small size and high performance
  • 3. Small internal resistance
  • 4. Outstanding Discharge properties and Storage Capacity
  • 5. Pollution free, long cycle life
  • 6. No memory effect
  • 7. Existing stock for short delivery time.
  • 8. Low price, high quality
  • 9. OEM orders are available


  1. Flashlight
  2. Electronic cigarettes

  3. Digital camera

  4. Other electronic devices
  5. Electric bike battery pack and other battery packs





1 year. 100% real capacity.




1. By sea / air cargo / Express courier(DHL/UPS/FedEx/TNT),or we can accept other shipping terms according to your requirement.


2. We are not responsible for any accidents, delays or other issues that are caused by the shipping.  





Standard Industrial packing



Our Services

1. We have our own factory with professional lithium ion battery pack for over ten years.
2. We have a strong R&D team.
3. Offering OEM service for your order.
4. Quick reply.
5. Offering competitive price, good after-sales service.



Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
ShenZhen SaiRui Battery Co.,LTD is a professional manufacturer and exporter that is concerned with the design, development and production of Lithium-ion, Li-Polymer, NiMH and NiCd rechargeable batteries, battery packs, portable electric powers and accessories for both consumer and industrial applications.

We are located in ShenZhen GuangDong Province with convenient transportation access. Our company has strict quality control in each step of the production process, from the purchase of raw ... View detail

Basic Information

Product/Service (We Sell): 18650 battery,18650 battery pack,high rate battery,car jump starter,e-bike battery  
Brands: SAIRI  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Southern Europe
Northern Europe
Central America
Western Europe
Eastern Europe
South America
North America
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 71% - 80%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: 4F,Block B,Nanjiang Industrial Pack,Jinlong Rd,Dalang Street,Longhua,ShenZhen,518109,PRC  
Number of Production Lines: Above 10  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  
Management Certification: ISO   Tax Registration Certificate  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

Verified Supplier - Shenzhen SaiRi Battery Co., Ltd.
China (Mainland) | Contact Details
Experience: Established 2011 , 3 years OEM

Communicate with Supplier:

Ms. Vivi Liu
Ms. Vivi Liu:
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