High Energy Density 3V 900mAh Cr2 Lithium Non-Rechargeable Battery for Smoke Sensor

• Customization: Available
• Type: Primary Lithium Battery
• Cathode Material: Mno2
• Model NO.: Cr2
• Size: Small
• Dimension: Od15.5*27.5mm
• Weight: 13G
• Nomal Capacity: 900mAh
• Max. Continuous Discharge Current: 800mA
• Cut-off Voltage: 2.0V
• Max. Pulse Discharge Current: 1600mAh
• Transport Package: Carton Packing
• Trademark: SUNJ
• Origin: China
• HS Code: 8506500000
• Production Capacity: 36000000/Year
• Package Size: 28.00cm * 23.00cm * 15.00cm
• Package Gross Weight: 7.000kg

Product Description

Product Description

Sunj  3V 900mAh  Cr2  Lithium Non-rechargeable  Cylindrical Battery For Smoke Sensor

Product features :

Lithium-manganese dioxide 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

Subject	Features	Remark
Specification	CR2
Norminal voltage	3.0V
Norminal capacity	850mAh	1mA, 25±3ºC,cut-off at 2.0V
Max. continuous discharge current	850mA
Max. available pulse current	1500mA
Operating temperature	-55ºC~+80ºC
Dimension	φ15.5x27.5

Standard weight	About  13g
Annual self-discharge rate	≤1%	25±3ºC,RH 65±10%
Storage		recommended temperature ≤30ºC and the relative humidity ≤60%

Electrical performance curve

Application

Production & Technology

Certifications

 

Packaging & Shipping

 

 

 

Company Profile

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