Fanso Battery Lithium Primary ER18505H 3.6V Lisocl2 Bobbin Type Batteries Lithium Thionyl Chloride Battery

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$1.56 - $2.22 / Pieces | 200 Piece/Pieces (Min. Order)
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Place of Origin:
Guangdong, China
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Supply Ability:
10000000 Piece/Pieces per Month
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Product Description


Model No:ER18505H
IEC Size: A
Current(mAh\mA): 4100mAh
Max constant current(mA):70mA
Operate Temp.(℃):-55
End voltage(V):2.0V

1, High and stable operating voltage;
2, Long shelf life(Self-discharge rate less than 1% at 25℃);
3, Long operating life;
4, Wide temperature range;
5, Stainless steel container and end caps;
6, Hermetic glass-to-metal sealing;
7, Non-flammable electrolyte;
8, Compliant with IEC86-4 safety standard;
9, Non-restricted for transport;
10, High energy density(700kw/kg).

1, Size:A;
2, Dimension: Φ18.5mm*50.5mm;
3, Weight: 30g;
4, Capacity: 4100mAh;
(at 2mA,+25℃,2.0V cut off)
5, Open circuit voltage: 3.6V
6, Max continuous current: 70mA
(at 25℃ 2.0V cut off, up to 50% of nominal capacity)
7, Max pulse current: 150mA;
(100mA/0.1s pulse, drained every 2 minutes at 25℃ from 2mA mid-charged cells with 20μA base current, yield voltage readings above 2.7V, the readings may vary according to the pulse characteristics, the temperature, and the cells’s previous history.)
8, Operating temperature: -55℃ ~ +85℃;

1, Utility metering;
2, Alarm and security devices;
3, Memory back-up power;
4, Professional electronics;
5, Automotive electronics;
6, Real-time clock;
7, Tracking system.

Storange condition: clean, cool (preferably below +20℃, not exceeding +30℃), dry and ventilated.
Warning: Do not recharge, short circuit, crush, disassemble, heat above +100℃, incinerate,or expose contents to water. Dispose of used batteries properly in case of explosion, burn and leakage.

About Fanso

Founded in 2002 by Mr. Dai Jianghua, an initiator of primary lithium battery in China, Fanso Battery is a most qualified manufacturer of primary lithium batteries in China, owing to experienced specialists and technicians in this field for over 30 years. Accumulated storage and application data guides our constantly innovation of technologies and equipment, and guarantees long operating life.

Our main products are 3.6V Li-SOCl2 batteries and 3.0V Li-MnO2 batteries. Equipped with 16 advanced production lines, we have the capability of 80 million pcs annually.

Our batteries are mainly applied to commercial market——LWD&MWD for oil exploration, electronic pressure gauge, flow meter, TPMS, smart meters, RFID, RAM and CMOS circuit, geothermal heat detector,and military field——aerospace, underwater ordnance, sonar, GPS and various force stations.

Fanso is ISO9001 certified and our batteries are approved by UL, CE, RoHs, UN and many other international standards. Fanso is awarded as Hi-Tech Company by Hubei Province.

Fanso sticks to continuously refining and innovating, satisfying our customers by utmost service. Choose Fanso, choose what you need.


Exclusive patents: horizontal groove at the bottom of the battery ,
lead direct releasing to avoid irregular operation and cause a vicious accident

Product customization

Fanso li-socl2 battery and li-mno2 battery adapt many different process methods as below picture show:
for each methods we can toggle the anode and cathode by different terminal tabs,
also some other methods with wires and terminal contacts.
our welding technology and materials are the best in this industry to make tight connection.


ETC lithium battery
GPS nav-lithium battery
Medical lithium battery
Transportation lithium battery
Oil&gas-lithium battery
Security&alarm- lithium battery
Smart instruments-Lithium battery
IOT-Internet of thing lithium battery


FANSO successful attended the European Utility Week 2017

On 3-5th ,Oct, European Utility Week 2017 was successfully held in Amsteldam of Netherland.

During the expo, FANSO’s lisocl2 and limno2 batteries draw a lot of attention from local visitors and exhibitors, which are well performance for AMR, AMI and various application in metering industrial.
Choose Fanso, choose what you need!

fanso GPS battery

GPS stands for Global Positioning System, as the technology upgrades, the consumption is reducing year by year, so the power supply for GPS is becoming more and more important, but do you know What are the application of GPS satellite positioning?

The application of GPS satellite positioning is very extensive, and is mainly used in:
1, For ships, cars, aircraft and other moving objects navigation.
2, Vehicle management and monitoring GPS products.
3, Mobile asset management monitoring.
4, The elderly, children and pets caring.
5, Enterprises and institutions, personnel management.
6, Navigation of ships and inbound water diversion.
7, Emergency life-saving.
8,Air route guidance and approach landing.
9, Automobile autonomous navigation.
10, Ground vehicle tracking and urban intelligent traffic management.
11, Personal tours and field adventures.

Our Honor

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200pcs~1000pcs for each model.


Yes, highly Welcome you do OEM Brand products, MOQ: 500pcs-1000pcs


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