3V 850mAh Cr2 Lithium Battery Golf Rangefinder Flashlight Electronic Toy Camera Battery

• Type: Primary Lithium Battery
• Cathode Material: Mno2
• Rechargeable: No
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• 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

Product Description

Product Description

Lithium-Manganese Dioxide Durable CR2 3.0V 500mAh Battery

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

 

           · AMR (Automated meter reading) utility metering (Electricity meter, Gas meter, Water meter and Heat meter)

· Alarms and security wireless devices, smoke alarm, gas alarm, door locker/ sensor, carbon monoxide detector
· Smart meters, smart city, intelligent city, smart power grids, smart home

· Mobile asset tracking, RFID tracking, Remote Monitory Systems; 

· Medical Equipment, patient monitoring, mobile workstation, electrical wheel chair

· GPS positioning, unattended sensor, ETC system

· Emergency location transmitters beacons (ELTs, EPIRBs)

· Professional electronics

· Radio communication, RFID tracking

· Oil exploration, fleet monitoring, test inspection instruments

· Automotive telemetry, CMOS memory backup
· NB-Lot  LORA WAN LoRa Wan , the things network , Communication Devices (e.g. 3G, 5G LTE, LPWA)
· TPMS  OBU RSU Tire pressure monitor system
· Law Enforcement (RFID), Earthquake Detectors, Digital Control Devices, Electronic Toll Tags;
· Scientific Instruments, Portable Communication Equipment

 

Production & Technology

 

Certifications

 

 

 

Packaging & Shipping

 

 

 

 

 

Company Profile

 

 

 

 

SUNJ Energy (Luoyang)Co., Ltd was found in 2017, covering an area of 333000m2 with a total investment of $47.24 million. Sunj is committed to R&D, manufacturing and sales of lithium primary battery, composite capacitor and thermal battery.

The technical team is composed of domestic top lithium primary battery research experts. Sunj sets up Li-SOCL2 battery, Li-MnO2 battery, Li-SO2 battery and composite capacitor, Sunj has built a complete lithium primary battery testing center, including performance laboratory, physical and chemical laboratory, enbironment laboratory and safety laboratory, equipped with the testing and analysis abilities of shock, free fall, temperature cycling, forced discharge, external short circuit, vibration, impact/crush, shock and others in lithium primary battery life cycle. Meanwhile, SUNJ makes strategic cooperation relationships with many scientific research institutes and universities.

SUNJ is a high-tech enterprise with more than 40 independent intellectual property rights, SUNJ has passed the ISO9001: 2015 international quality management system certification, ISO45001: 2018 occupational health and safety management system certification, ISO14001: 2015 environmental management system certification, GJB901C-2017 weapon equipment quality management system certification. The primary lithium battery also hasCE, UN38.3, RoHS and Explosion-proof certification.

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