High temperature LiSOCl2 Battery 3.6V 28000mAh DD er341245S for Oil Drilling

High temperature LiSOCl2 Battery 3.6V 28000mAh DD er341245S for Oil Drilling 125C 150C Degree Downhole Lisocl2 Battery

  • Model NO.:ER341245S
  • Voltage:3.6V
  • Capacity:28000mAh
  • Shape:Cylindrical
  • Battery Size:DD
  • Brand:SER or OEM
  • Working temperature:-40~+165℃

High temperature LiSOCl2 Battery 3.6V 28000mAh DD er341245S for Oil Drilling

High Temperature Type,Li-SOCl2 Battery,DD battery,AA battery,ER341245,DD size,150°C battery,ser group limited

Li-SOCL2 Batteries  Catalogue(图1)

High temperature Battery ER341245S Features:                                                                                           

Recommended battery model parameters:ER34615S 150.jpg

Battery model: ER341245S LiSOCL2 battery

Battery brand: SER

Battery performance index

1. Battery capacity: (23±2℃, 100mA/2.0V) 28000mAh

2. Open circuit voltage: ≥3.64V

3. Chemical Composition: Li-SOCl2

4. Continuous working currents: 1800mA 

5. Large pulse working current:  2000mA    

6. Operating temperature range: -55~+150℃

7. Battery storage life: 10 years 

(Storange: clean, below +20℃,  dry and ventilated.)

Available Terminations S:Standard Terminations Special Termination are aviable upon request T: Solder Tabs P:Axial Pins

ER341245S High temperature LiSOCL2 Battery Advantages

1. Super high temperature performance

In the field of energy, the battery with high temperature performance can ensure its normal operation and long service life under high temperature conditions. In order to achieve super high temperature performance, the design and material selection of the product or material need to meet certain requirements. high temperature Battery LiSOCL2 primary battery ER341245S will be work well in the environment of 150 ℃ for a long time.

2. Small self-discharge: 

The self-discharge rate of the high temperature Battery LiSOCL2 primary battery ER341245S is less than 1% at room temperature, and the storage period can reach 10 years in an environment below 35 °C. which will make sure the battery have longer storage life, according to Long-term production inspection and customer use tracking, the life span can reach 10 to 15 years.

3. High capacity

Stable high operating voltage and high capacitance; High energy density,high stable current.

In the field of battery technology, high energy density battery materials can store more energy in a limited volume or mass, thereby increasing the capacity and energy density of the battery. 

4. Safety

Safety value design and material selection are exquisite, safe and reliable, and make you worry-free on the explosion risk.

Battery safety is a very important issue, especially for rechargeable batteries. A battery explosion or fire can cause serious personal injury and property damage. Therefore, battery safety has always been a key issue in the field of battery technology. The battery safety issues mainly include: battery short-circuit, over-discharge, battery mechanical damage and use environment.

5. All stainless steel outer body, metal glass sealing structure, non-combustible inorganic electrolyte.




1. Petroleum Industry:  Down hole high temperate EPG, flow meters, LWD/MWD, and other battery powered down hole

    high temperature instruments ( processing and battery packs can be done as required)

2. Automobile industry: TPMS, Diesel engine cylinder monitor and so on.

3. Geothermic industry: High temperature inspection instruments

4. Military uses and other battery-powered devices used in high temperature

Why Choose US

SER was founded in 2004, as a leading primary lithium battery manufacturer and solution provider in China, we remain dedicated to leading the R&D and manufacturing of various types of primary lithium batteries.

We have first-class production equipment and high-quality raw materials. Our main products cover a wide range of varieties, such as Li-SOCl2 Cylindrical Batteries, Li-MnO2 Cylindrical Batteries, Lithium Pouch Cell, Ultra Pulse Capacitors.

Support OEM.

If you want a custom size & capacity of li polymer battery, it's also friendly for us.

Our experienced engineers and advanced technology will give you safe, excellent and fast design solution, giving your product a competitive edge over competitors.

What we offer:

1. Strictly quality control 

2. First rate service

3. Professional technical advisory 

4. Complete production base

5. Continuous supply guarantee

All we do what we want to help you to start your good idea.


              Company Advantage  

Li-SOCL2 Batteries  Catalogue(图6)

ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图2)
ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图3)

With three producing bases, sixteen 

advanced manufacturing lines, over 

1650 staff, we can produce 20000,00 

primary cells and 600,000 rechargeable 

battery packs per month.

Founded in 2004, Guangzhou Ser 

Battery Technology Co.,Ltd is CE. UL. 

SGS, IEC and ISO9001 certificated 

High-tech company.

Customers' interests always goes

first,SER has a professional sales

team, shipping team and after 

sales team to provide you with 

the best solutions and timely service.

ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图4)
ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图5)

ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图6)

Efficient and innovative R & D team 

helps the company lead in product 

design and superior performance

While keeping core competitivenes,

SER also takes into account relevant 

social, economic and environmental 

goals, and always maintains sustained 

profitability and development capabilities.

For many years, the professional
SER team has focused on the lithium
battery industry, and has taken every
product as a work of art with firmness,
steadiness and excellence.



Product Advantage

  1. Full range of battery categories

  17 years of development, SER have
  the ability to offer many product
  categories:Lisocl2 Battery, LiMNO2
  battery, LiPO battery and LiFePO4

  2. Safety

  The perfect protection IC has been used,
  undervoltage, short-circuit, overload,
  backflow,and we have carried out strict
  inspections and external tests, make sure
  no quality problems in the hands of

 3. Excellent and stable performance

  Strict control for cleanliness in dust-free
  workshop from IQC,IPQC to OQC, we
  control every step strictly CE, UL, SGS,
  FCC,ROHS and ISO9001: 2000 certified.

  4. OEM & ODM Ability

  Professional engineers have rich 
  experien ce in OEM& ODM. The
  independent labs have  many 
  sophisticated machines and design
  softwares always guarantee our OEM
  &ODM projects always keep in
  high level. 

  5. Technology

  Our dedicated and experienced engineers

  team always work together to our customers
  from their product design to battery solution
  and mass production,Reduce their time cost
  and communication cost.   

  6. Delievry

  Fast delivery with standard package,will
  bring you a professional experience with
  long-term cooperative freight company
  and stable routes.

You may also interested in other lithium batteries:

LiSOCL2 battery  LiMnO2 battery  Ultra thin battery  Lipo battery LiFePO4 batteries  Portable power station

Have not find a suitable battery for your prototype?

Li-SOCL2 Batteries  Catalogue(图4)

Let's talk about what SER experience can do for you!

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