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  • LIR-Series-Li-ion-Button-Cells
  • LIR-Series-Li-ion-Button-Cells
  • LIR-Series-Li-ion-Button-Cells
  • LIR-Series-Li-ion-Button-Cells
  • LIR-Series-Li-ion-Button-Cells

LIR Series Li-ion Button Cells

Model:LIR2016/2032
Brand:-
Origin:Made In China
Category:Electronics & Electricity / Battery, Storage Battery & Charger
Label:LIR-Button-Cell , Weld-Button-Cell , LIR2032
Price: US $0.3 / pcs
Min. Order:1000 pcs
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Member Information

Detail

SUN BEST (HONG KONG) INTERNATIONAL CO., LIMITED

Biz MemberGuang Dong - China
Live Chat:
点击这里给我发消息Last Online:26 Oct, 2021

Product Description

       By comparison with other rechargeable battery systems, rechargeable Lithium-ion batteries provide you with better performances, such as higher capacity, higher energy density, no memory effect, longer cycle life and faster charging. In addition, lithium-ion batteries have less self-discharge rate, only 5~8% self-discharge of capacity per month. Therefore, lithium-ion battery packs would offer you longer talking hours, smaller size, lighter weight and shorter charging time. 
Charging Technology
       Unlike other rechargeable batteries, lithium-ion batteries request a two-step charging process. The first charge step is to charge a lithium-ion battery with constant current up to its upper limit voltage of 4.2V. The second step is to keep this upper limit voltage as a constant and charging the lithium-ion battery with a current taping down to 1~5% of 1C. Therefore, the termination of charging process for a lithium-ion battery is determined by the current, but not by the voltage. A professional charger is requested for completing the two-step charging process for lithium-ion batteries. The following figure illustrates an example of charging process for lithium-ion batteries. At the first step, your lithium-ion battery receives about 60% of energy by constant current charging. At the end of the second step, your lithium-ion battery would reach the 100% of SOC, that means fully charged.
Model List:

Model Rated Capacity Nominal Voltage (V) Dimensions Cut-off Voltage (V) Weight (g) Working 
Temperature. (°C)
Typical (mAh) Nominal (mAh) Diameter
(mm)
Height
(mm)
LIR1620> 12 10 3.7 16.0 2.2 2.75 1.2 -20~+60
LIR2016 15 12 3.7 20.0 1.8 2.75 1.6 -20~+60
LIR2025 30 20 3.7 20.0 2.7 2.75 2.2 -20~+60
LIR2032 40 30 3.7 20.0 3.3 2.75 2.5 -20~+60
LIR2430 65 55 3.7 24.5 3.2 2.75 3.7 -20~+60
LIR2450 120 100 3.7 24.5 5.2 2.75 5.5 -20~+60
LIR2477 180 150 3.7 24.5 7.9 2.75 7.0 -20~+60

Price Terms:FOB SHENZHEN
Payment Terms:TT/Paypal/Westunion
Packing:Carton box
Lead Time:7 days after receive the payment

Product Image

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Send Inquiry to this Member

SUN BEST (HONG KONG) INTERNATIONAL CO., LIMITED

ROOM A1 11/F WINNER BUILDING, 36 MAN YUE STREET HUNG HOM, KOWLOON, HONG KONG

Phone:
+852-6876 5661
Fax:
86
Contact:
Apple (Director)
Mobile:
136 9168 8815

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