Changzhou Wanqi Electronics Technology Co.,LTD

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CR1620 Button Cell Battery 70mah Coin Button Battery In E Bike Or Car Keys

Good Quality E-bike Lithium Battery on sale Good Quality Electric Scooter Battery Pack on sale
1. The quality of the battery is stable and safe. 2. The price of the product is affordable, and the service is timely.

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CR1620 Button Cell Battery 70mah Coin Button Battery In E Bike Or Car Keys

Large Image :  CR1620 Button Cell Battery 70mah Coin Button Battery In E Bike Or Car Keys

Product Details:

Place of Origin: Changzhou,China
Brand Name: WanQi
Certification: SGS、UN38.3
Model Number: CR1620

Payment & Shipping Terms:

Minimum Order Quantity: 8000pcs
Price: USD0.07-0.11
Packaging Details: 8000pcs/Carton
Delivery Time: 15 days after confirming the order
Payment Terms: Full payment before delivery
Supply Ability: Above 100000pcs/Month
Detailed Product Description
Electrochemical System: Li-MnO2 Voltage/V: 3
Capacity/mAh: 70 Working Temp/℃: -20~70
Storage Temp/℃: -20~40 Discharging Current/mA: 0.2
Weight/g: 1.4g
High Light:

rechargeable coin cell battery


lithium button cell battery

CR1620 Button Cell Battery 70mah Coin Button Battery In E Bike Or Car Keys



Electrochemical System Li-MnO2
Voltage/V 3
Capacity/mAh 70
Working temp/℃ -20~70
Storage Temp/℃ -20~40
Discharging current/mA 0.2
Dimension/mm φ16*2.0
Weight/g 1.4



1. Manufacturing Procedure:Put Li in the negative pole shell and press into round shape in dry condition,put separate paper and positive pole pin(positive pole pin includes:MnO2,Electric conductive agent,Binder etc.)then inject organic electrolyte and close the positive pole shell,finally put it into the shaping mold to make it seal.

2. Marks and Meanings of the words on battery surface:

CR1620 Button Cell Battery 70mah Coin Button Battery In E Bike Or Car Keys

1) ‘+’means battery positive pole mark

2) ‘CR1620’means battery model

3) ‘リチウムバシテリ-’means Lithium Battery

4) ‘3V’ means battery voltage



1. Remote series:TV,Air conditioner,Toys,E-bike keys,Car keys,Entrance guard,ETC cards etc.

2. Digital series:Cameras,E-dictionery,Clocks,Mainboard,Digital label etc.

3. Dynamic password equipments:Bank OTP,Game card reader etc.

4. Instrument series:Multimeter,Distance measuring tool,Laser marking instrument,IC card gas meter,Water meter,Electricity meter,Electronic scale etc.

5. Medical equipment:Blood pressure meter,Blood glucose meter,Facial massage equipments,Electrical beauty apparatus etc.

6. LED lighting series:Candle light,Flash light,E-greeting card etc.

7. Far infrared alarm such as Wire-less phone,Smoke alarm and Telephone(Incoming call displayer) etc.

Competitive Advantage:

  1. Using advanced dehumidification device to make sure the battery producing dew-point temperature is under -40℃.
  2. Automatically battery assembling line is used,it’s high efficiency and makes the batteries in same capacity.
  3. Using battery sorter machine to make sure the delivered batteries in good electrical properties.

4. Battery voltage reaches 3V,one more time higher than Zn-Mn,SR batteries and without heavy metal such as Hg,Cd,Pb,it’s a green and environmental protection battery.

Changzhou Wanqi Electronics Technology Co.,LTD

Contact Person: Mr. Wanqi



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