Smart Gas Meter Device Power Supply Primary Lithium 3.6V Battery 3500mAh Er18505m
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Product Highlights
- Long Service Life: Achieves a service life of 10 to 20 years with superior shelf life.
- High Energy Density: Up to 650Wh/kg and 1280Wh/L for compact power solutions.
- Excellent Safety: Meets UN transportation test requirements and laboratory inspected.
- High Nominal Voltage: Open-circuit voltage of 3.67V and operating voltage of 3.60V.
- OEM/ODM Customization: Flexible customization options available for specific needs.
- Robust Construction: Features stainless steel shell with fully sealed structure.
Product Attributes
- Charging Type
- Non-rechargeable, Non-Rechargeable
- Nominal Voltage
- 3.6V, 3.6V
- Battery Type
- Li-SOCl2 Battery, Li-Socl2 Battery
- Model NO.
- ER18505M
- Recycling
- Non-Recyclable, Recyclable
- Certification
- CE, RoHS, Un38.3 MSDS, CE, CB, RoHS, UL Un38.3 MSDS
- Rechargeable
- No
- Size
- Small
- Type
- Primary Lithium Battery
- Cathode Material
- Socl2
- Dimension
- Od18.5*50.5mm
- Weight
- 30g
- Nomal Capacity
- 3500mAh
- Max. Continuous Discharge Current
- 500mA
- Cut-off Voltage
- 2.0V
- Max. Pulse Discharge Current
- 1000mAh
- 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 Images of Smart Gas Meter Device Power Supply Primary Lithium 3.6V Battery 3500mAh Er18505m
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Product Description
Smart Gas Meter Device Power Supply Primary Lithium 3.6V Battery 3500mAh Er18505m
Product features :
High cell voltage : open-circuit voltage of 3.67V and an operating voltage of 3.60V
Wide operating temperature range : from -55oC to +85oC.
High energy density : up to 650Wh/kg and 1280Wh/L.
Low self-discharge rate: less than 1% per year at 20oC
Long life span and superior shelf life : storage periods and achieve a service life of 10 to 20 years.
Excellent safety : inspected by Laboratories, and meet UN transportation test requirements.

Specification
Lithium thionyl chloride battery Li-SOCL2
| Subject |
Features |
Remark |
| Specification |
ER18505M | coiling type, stainless steel shell, fully sealed structure |
| Norminal voltage | 3.6V | |
| Norminal capacity | 3500mAh | 5mA, 25±3ºC,cut-off at 2.0V |
| Max. continuous discharge current | 500mA | To get 50% of the nominal capacity at 25ºC, 2.0V cut-off.higher currents possible, consult SUNJ . |
| Max. available pulse current | 1000mA | 1000mA/0.1s pulse,drained every 120s at 25ºC from undischarged cell with 20uA base current,yield voltage readings above 2.7V.Fitting the cell with lithiun-ion battery capacitor will get higher pulse,consult SUNJ . |
| Operating temperature | -55ºC~+80ºC | |
| Dimension | φ18.5x50.5 |
| Standard weight | About 30g | |
| Annual self-discharge rate | ≤1% | 25±3ºC,RH 65±10% |
| Storage |
recommended temperature ≤30ºC and the relative humidity ≤60% |





SUNJ ENERGY -- Your Professional Electrical Power/Energy Solution Provider
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR249827". Items marked "" are certified.
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, environment 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 has CE, UN38.3, RoHS and Explosion-proof certification.
About Our Factory & Business Background
- Address
- No. 36 Binhe Road, High and Development Zone, Luoyang, Henan, China
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port, Qingdao Port, Shenzhen Port
-
Minimum Order Quantity
- 5000 Pieces
-
Supply Chain Partners
- 17
Our Production Capability & Technical Expertise
- Main Products
- Lithium Battery, Primary Battery, Li-Socl2 Battery, Li-Mno2 Battery, Battery Capacitor, Battery Pack, Cylindrical Battery, Soft Package Battery, Li-So2 Battery, High Capacity High Power Battery
-
Production Lines
- 6
-
Production Machines
- Assembling Line Facility
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 7 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018, ISO14001
FAQ
- What is the nominal voltage of the battery?
- The nominal voltage is 3.6V, with an open-circuit voltage of 3.67V.
- What is the capacity of the ER18505M battery?
- The nominal capacity is 3500mAh.
- How long does the battery last?
- It has a service life of 10 to 20 years with a low self-discharge rate of less than 1% per year.
- Is the battery rechargeable?
- No, this is a primary lithium battery and is non-rechargeable.
- What certifications does the product have?
- The battery is certified with CE, RoHS, UL, UN38.3, and MSDS.
- What is the minimum order quantity?
- The minimum order quantity is 5000 pieces.
- Do you offer OEM and ODM services?
- Yes, we offer flexible customization with both OEM and ODM services available.
Send your message to this supplier
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