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High Capacity 4000mAh ER18505 Li SOCl2 Lithium Battery for Smoke Detectors

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Buy cheap High Capacity 4000mAh ER18505 Li SOCl2 Lithium Battery for Smoke Detectors from wholesalers
  • Buy cheap High Capacity 4000mAh ER18505 Li SOCl2 Lithium Battery for Smoke Detectors from wholesalers

High Capacity 4000mAh ER18505 Li SOCl2 Lithium Battery for Smoke Detectors

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Brand Name:HCB
Model Number:ER18505
Certification:UN/CE/UL
Price:Negotiable
Payment Terms:T/T, L/C
Supply Ability:two million unit per month
Delivery Time:35 work days
Company Data
Verified Supplier
Business Type: 86-27-8324-8453
Business Type: Manufacturer
Officials: No.1 Special Taizhong Avenue, Gaoqiao Industrial Park, Wujiashan Economic Development Zone, Wuhan, Hubei, China
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details

ER18505 Li SOCl2 Lithium Battery High Capacity 4000mAh for Smoke Detectors Security Alarms Seismometers Locking System


Nominal Capacity4000mAh
Battery discharged at continuous current 2.0mA until voltage reaches cut-off voltage 2.0V at ambient temperature 23±2℃
Nominal Voltage3.6 V
Maximum Continuous Current150mA
Battery with minimum 50% rated capacity discharged at ambient temperature 23±2℃
Maximum Pulse Discharge Current300mA
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 Weight31.0g
Self-discharge Rate2%
Max self-discharged rate at ambient temperature 23±2℃
Shelf Life10 years
Ambient temperature 23±2℃

1. Battery Characteristic


  • High Voltage

The rated voltage of the single battery is 3.6V, the operating voltage varies with the load, normally between 3.3V and 3.6V

  • High Energy Density

We offer the specific energy density of 464Wh/kg

  • Wide Operating Temperature Range

The battery can be in work between -55℃ ~ +85℃

  • Stable Operating Voltage

Stable operating voltage, more than 90% of the capacity could be output with a fixed voltage

  • Long Shelf Life

Under the condition of normal temperature, the battery self -discharge rate of no more than 2% per year


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


2. Main Applications


  • Infrastructures

Automatic meters (water meter, electric meter, gas meter), conventional meters, etc.

  • Medical devices

Cardiac pacemaker, respirator, oxygenator, inspection devices, monitoring devices, infusion pump, etc.

  • Tracking

RFID products, road toll transponder, IC cards, etc.


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