General Electronic Sensor Equipment Power Supply Primary Lithium Battery 3V 500mAh Cr2

• Customization: Available
• Type: Primary Lithium Battery
• Cathode Material: Mno2
• Model NO.: CR2
• Size: Small
• Dimension: Od15.5*27.5mm
• Weight: 13G
• Nomal Capacity: 850mAh
• Max. Continuous Discharge Current: 850mA
• Cut-off Voltage: 2.0V
• Max. Pulse Discharge Current: 1500mAh
• Transport Package: Carton Packing
• Trademark: SUNJ
• Origin: China
• HS Code: 8506500000
• Production Capacity: 36000000/Year
• Package Size: 35.00cm * 28.00cm * 35.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

General Electronic Sensor Equipment Power Supply primary Lithium Battery 3V 500mAh Cr2

Product features :

cells have a metallic lithium anode (the lightest of all the metals) and a solid manganese dioxide cathode, immersed in a non-corrosive, non-toxic organic electrolyte. They deliver a voltage of 3.0 V and are cylindrical in shape .

Battery Chemistry : Lithium/Manganese Dioxide (LiMnO2) Battery ;
Non-Rechargeable Cell ;
CR High Power(Spiral Wound Construction)Primary Lithium Cylindrical Cell
•High cell voltage (3V)
•Wide working temperature range : -40 to 70°C
•Superior drain capability
•High energy density& High reliability
•Low self-discharge( (less than 2% after 1 year of storage at room temperature)
•Stable discharge characteristics
•Supports various battery pack design configurations

Detailed Photos

 

 

 

Product Parameters

Specification

Lithium-Manganese Dioxide battery Li-MnO2
 

Item	Subject	Features	Remark
3.1	Specification	CR2
3.2	Norminal voltage	3.0V
3.3	Nominal discharge current	5mA
3.4	Norminal capacity	850mAh	1mA, 25±3ºC,cut-off at 2.0V
3.5	Max. continuous discharge current	850mA
3.6	Max. available pulse current	1500mA
3.7	Operating temperature	-40ºC~+70ºC
3.8	Dimension	φ15.5x27.5	See attached figure
3.9	Standard weight	About  13g
3.10	Annual self-discharge rate	≤2%	25±3ºC,RH 65±10%

Electrical performance curve

 

 

 

Production & Technology

 

 

 

Application

 

 

Company Profile

SUNJ Energy (Luoyang) Co., Ltd. covers an area of 33,300 square meters in Luoyang, China, with a total investment of $42 million. The company is committed to the development, manufacturing and sales of 3.6V lithium thionyl chloride (Li-SOCl2) batteries, 3.0V lithium manganese dioxide (Li-MnO2) batteries and EPC supercapacitors. It has 38 advanced production lines with an annual output of 216 million batteries. Our products are widely used in smart meters, medical devices, scientific instruments, automotive electronics, alarm and security systems, remote data acquisition systems, gasoline and other fields SUNJ Energy (Luoyang) Co., Ltd. was founded in 2017, covering an area of 33,300 square meters in Luoyang, China, with a total investment of 42 million US dollars. The company is committed to the development, manufacturing and sales of 3.6V lithium thionyl chloride (Li-SOCl2) batteries, 3.0V lithium manganese dioxide (Li-MnO2) batteries and EPC supercapacitors. It has 38 advanced production lines with an annual output of 216 million batteries. Our products are widely used in smart meters, medical devices, scientific instruments, automotive electronics, alarm and security systems, remote data acquisition systems.

 

 

 

Packaging & Shipping

 

 

 

Certifications

FAQ

1. How do you guarantee the quality of your products?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.What are your company's main products?
lithium primary battery, lithium thionyl chloride battery, lithium manganese dioxide battery, lithium-sulphur dioxide battery, iot battery,  battery capacitor.

3.What advantages do you have over other suppliers?
We adopt automatic production line, ensure high consistency of the battery, carry out most strict quality control system,  the materials are selected.  The technical team is composed of domestic top lithium primary battery research experts.
LUOYANG located in center of China, where the climate(temperature and humidity) is more suitable for battery production and storage.
 
4.How long is the warranty of your battery ?
We provide 2 year garrantee period for our batteries (unused.)

5.Can you provide samples for our testing before bulk purchase ?
Yes, we can provide some free samples (within 5 pcs cell) for your testing.

6.How can I get the sample to check your quality?
We will ship the samples by sea/air after communication,  the freight will be cared by buyer.

7.What is your term of delivery?
Batteries are special products,  for Express airway we adopt special air line, DHL, UPS, FEDEX etc
You can choose the one which is the most convenient or cost effective for you.

8.What about the lead time for the mass production?
A Honestly, it depends on the order quantity and the season you place the order.

SUNJ ENERGY -- Your Professional Electrical Power/Energy Solution Provider