Hermetic Sealing 3500mAh ER18505M Lithium Thionyl Chloride Cell for Electric meter

Brand Name:HCB
Certification:RoHS/UN/CE/UL
Model Number:ER18505M
Minimum Order Quantity:1K pcs
Delivery Time:35 work days
Payment Terms:T/T, L/C
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Verified Supplier
Location: Wuhan Hubei China
Address: No.1 Special Taizhong Avenue, Gaoqiao Industrial Park, Wujiashan Economic Development Zone, Wuhan, Hubei, China
Supplier`s last login times: within 46 hours
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Product Details

Lithium Thionyl Chloride Cell ER18505M Battery 3500mAh Hermetic Sealing Water meter Electric meter Gas meter Heat meter


Nominal Capacity3500mAh
Battery discharged at continuous current 6mA until voltage reaches cut-off voltage 2.0V at ambient temperature 23±2℃
Nominal Voltage3.6 V
Maximum Continuous Current600mA
Battery with minimum 50% rated capacity discharged at ambient temperature 23±2℃
Maximum Pulse Discharge Current1200mA
Battery with minimum 50% rated capacity discharged at max pulse for 3 seconds after 27seconds break. Ambient temperature 23±2℃
Storage Condition

Temperature ≤ 30℃

Humidity ≤ 75%RH

Operating Temperature-55℃ to +85℃
Battery DimensionSee drawing on pag
Max Weight32.0g
Self-discharge Rate2%
Max self-discharged rate at ambient temperature 23±2℃
Shelf Life10 years
Ambient temperature 23±2℃

1. Battery Characteristic


  • High Voltage

We offer the nominal voltage up to 3.6V, the working voltage varies with the load, generally between 3.3V ~ 3.6V

  • High Energy Density

We provide the specific energy density up to 393Wh/kg

  • Wide Operating Temperature Range

The battery with a strong adaptability to temperature can be in work between -55℃ ~ +85℃

  • Stable Operating Voltage

Battery voltage is very stable during work, more than 90% of the capacity could be output on a fixed high voltage platform

  • Long Shelf Life

The battery self-discharge less than 2% per year at room temperature


Hermetic welding sealing to reduce the leakage for extending the shelf life to more than 10 years


2. Main Applications

  • Security & alarms

Smoke detectors, security alarms, seismometers, locking system, monitoring system, etc.

  • Military & defense

Ground force (individual soldier system, infantry fighting vehicles, robot soldier), navy (submarine, underwater robot), air force (fighters, unmanned surveillance drones), aerospace (satellites, shuttles), etc.

  • Oil & gas

Well pressure meters in high temperature, float meter, logging while drilling (LWD), measure while drilling (MWD), etc.

China Hermetic Sealing 3500mAh ER18505M Lithium Thionyl Chloride Cell for Electric meter supplier

Hermetic Sealing 3500mAh ER18505M Lithium Thionyl Chloride Cell for Electric meter

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