Shenzhen Uneme Technology Co.,Ltd
| Payment Terms | T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ... |
| Supply Ability | 500,000.00 Pieces Per Day |
| Delivery Time | 5-25 days |
| Packaging Details | 100 cells per box, 2 boxes into a case, totally 200 cells |
| Battery Type | 21700 Lithium ion Battery |
| Nominal Capacity (Typical) | 4500mAh 0.2C |
| Nominal Capacity （Minimum） | 4350mAh 0.2C (1C=4350mA) |
| Nominal Voltage | 3.7V |
| Charging Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Max Charge Current | 1C (not for cycle) |
| Max Continuous Discharge Current | 3C (not for cycle) |
| Cell Dimension | Hight: 70.75mm(Max); Diameter: 21.5mm(Max) |
| Weight | ＜76g |
| Cycle Life | +0.5C/-1C Cap(800th)/Cap(Av10)≥80% |
| Warranty | 1 Year |
| Brand Name | UNEMETECH/DMEGC |
| Model Number | INR21700-45E |
| Certification | CE, CB, IEC62133, UL1642... |
| Place of Origin | Zhejiang, China |
View Detail Information
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Product Specification
| Payment Terms | T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ... | Supply Ability | 500,000.00 Pieces Per Day |
| Delivery Time | 5-25 days | Packaging Details | 100 cells per box, 2 boxes into a case, totally 200 cells |
| Battery Type | 21700 Lithium ion Battery | Nominal Capacity (Typical) | 4500mAh 0.2C |
| Nominal Capacity （Minimum） | 4350mAh 0.2C (1C=4350mA) | Nominal Voltage | 3.7V |
| Charging Voltage | 4.2V | Discharge Cut-off Voltage | 2.5V |
| Max Charge Current | 1C (not for cycle) | Max Continuous Discharge Current | 3C (not for cycle) |
| Cell Dimension | Hight: 70.75mm(Max); Diameter: 21.5mm(Max) | Weight | ＜76g |
| Cycle Life | +0.5C/-1C Cap(800th)/Cap(Av10)≥80% | Warranty | 1 Year |
| Brand Name | UNEMETECH/DMEGC | Model Number | INR21700-45E |
| Certification | CE, CB, IEC62133, UL1642... | Place of Origin | Zhejiang, China |
| High Light | Cylindrical Lithium Ion Battery 3.7V 4500mah ，4500 mah lithium ion battery ，INR21700-45E | ||
3C 4500mAh 21700 Cylindrical Lithium Ion Battery INR21700-45E For Electric Motor Car
Description and Model
Description: Cell(Cylindrical Lithium-ion Cell)
Model: INR21700-45E
Site: Manufactured in Zhejiang, China
INR21700-45E 4500mAh Advantages
1) Cells: A grade cells to make sure batteries in high and full capacity,
2). High-energy density,
3). Low self-discharge,
4). Low internal resistance,
5). Long cycle life, over 1000 times,
6) Certifications : UL, CE, CB, UN38.3, MSDS,...
INR21700-45E 4500mAh Nominal Specifications
| Model | INR21700-45E |
| Nominal Capacity(Typical) | 4500mAh@0.2C |
| Nominal Capacity(Minimum) | 4350mAh@0.2C (1C=4350mA) |
| Nominal Voltage | 3.7V |
| Charging Voltage | 4.2V |
| Standard Charge Method | CC-CV(0.5C,4.2V,0.05C cut-off) |
| Standard Discharge Method | CC(0.2C,2.5V) |
| Discharge Cut-off Voltage | 2.5V |
| Max Charge Current | 1C(not for cycle) |
| Max Continuous Discharge Current | 3C(not for cycle) |
| Internal Resistance | ＜30mΩ(ACIR) |
| Cycle Life | +0.5C/-1C Cap(800th)/Cap(Av10)≥80% |
| Operating Environment (surface temperature) | Charge, 0°C ~ 50°C |
| Discharge, -20°C~80°C | |
| Weight | ＜76g |
| Cell Dimension | Hight: 70.75mm(Max); Diameter: 21.5mm(Max) |
| Storage Environment | 1 year: -20~25℃ ≤70%RH |
| 3 months: -20~45℃ ≤70%RH | |
| 1 month: -20~55℃ ≤70%RH | |
| Outline Dimensions:
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| Package:
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INR21700-45E 4500mAh Applications
| The characteristics of cylindrical li-ion battery are high energy density, long life, low self-discharge, fast charging, good safety and adaptability, therefore, it is widely used in electric tools, electric vehicles, portable electronic products and other fields. |
Our Service
1). Professional lithium ion battery packs supplier for over ten years, and have our own factory,
2). Strong R&D team to support,
3). Offer OEM/ODM service for customer's order,
4). Quick reply and action,
5). Competitive price, good sale and after-sales service.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2021
Total Annual:
5000-6500
Employee Number:
800~1000
Ecer Certification：
Verified Supplier
Shenzhen Uneme Technology Co.,Ltd. located in Shenzhen Guangdong China, is an innovative enterprise which mainly focused on the development, manufacturing and marketing of Lithium Polymer Batteries, Lithium ion Batteries, Ni-MH Batteries and UAV Batteries for consumer, industrial, med... Shenzhen Uneme Technology Co.,Ltd. located in Shenzhen Guangdong China, is an innovative enterprise which mainly focused on the development, manufacturing and marketing of Lithium Polymer Batteries, Lithium ion Batteries, Ni-MH Batteries and UAV Batteries for consumer, industrial, med...
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