Li-SOCl2 Battery 3.6V 4000mAh ER18505 Primary Cell for tracking device, GPS tracking
Nominal Capacity | 4000mAh |
Battery discharged at continuous current 2.0mA until voltage reaches cut-off voltage 2.0V at ambient temperature 23±2℃ |
Nominal Voltage | 3.6 V |
Maximum Continuous Current | 150mA |
Battery with minimum 50% rated capacity discharged at ambient temperature 23±2℃ |
Maximum Pulse Discharge Current | 300mA |
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 Dimension | See drawing on pag |
Max Weight | 31.0g |
Self-discharge Rate | 2% |
Max self-discharged rate at ambient temperature 23±2℃ |
Shelf Life | 10 years |
Ambient temperature 23±2℃ |
1. Battery Characteristic
- High Voltage
Nominal voltage up to 3.6 V - High Energy Density
Energy density up to 590 Wh/kg - Stable Operating Voltage
More than 90% of the capacity could be output at a stable voltage - Wide Operating Temperature Range
-55°C to +85°C - Long Shelf Life
Self discharge rate is less than 2% per year at room temperature
Glass-to-metal seal
Bobbin and spiral structure is available for different applications -
Bobbin Benefits
Excellent safety record, high capacity
Typical Applications
Low power consumption & long shelf life equipment,
like calculator, industrial PC CMOS, memory support power, etc.
2. HCB Battery Co., Ltd. was founded in 2001. As a leading primary lithium battery manufacturer and solution provider in China, HCB remains dedicated to leading the R&D and manufacturing of various types of primary lithium batteries.
3. General Safety Instructions
- Do not charge. When this battery is charged, gas is generated inside and raises internal pressure, resulting in fire, heat generation, leakage or bursting.
- Do not dispose of in fire, disassemble or heat in any way. It will damage the insulation materials and the safety vent resulting in fire, heat generation, leakage or bursting.
- Insert batteries properly. Keep polarities in the correct position aligning + and - correctly for ALL batteries to avoid leakage or bursting.
- Do not short-circuit. If the + and - come into contact with metal objects, short circuiting occurs resulting in heat generation or bursting. When carrying or storing batteries, avoid direct contact with metal objects such as bracelets or key chains by putting them in a separate bag.
- This battery is a non-rechargeable battery.
- DO NOT CHARGE THE BATTERY!
- Do not use if the battery casing is damaged.
- Please discharge the battery for a few minutes with 100mA.
- Don't use different models of battery in series.
4. APPLICATION
Medical Instruments, Cash Registers, Alarms and security wireless devices, Mobile asset tracking, Electronic Meters (Water, Gas, Electricity), Automotive telematics, Vehicle tracking device, ETC (Electronic Toll Collection System).
APPLICATION
Fully automatic cameras with flash and exposure meter, Lighting, Radios, Electronic locks, Medical equipment, Water, gas and electricity meters, Memory backup power sources.
5. General Safety Instructions
- Please read the manual before using our battery.
- Do not reverse battery, follow strictly the signs + and – shown on batteries and appliances. If batteries are put in the wrong way they are bound to become hot very quickly. This can lead to gas or toxic material leakage and/or to a violent rupture.
- Do not deform batteries. Batteries are not to be crushed, drilled into or damaged in any other way. This can lead to toxic material or gas leakage and/or violent rupture.
- Do not charge primary batteries. This can cause gas leakage and will lead to violent rupture and/or fire.
- Battery disposal method should be in accordance with local and state regulations.
6. Lithium Thionyl Chloride (Li-SOCl2) battery has high energy density, and its nominal voltage is 3.6V. Bobbin structure is best suited for low current discharge and spiral structure is best suited for high current discharge.
7. Use Warning
- This battery is a non-rechargeable battery.
- DO NOT CHARGE THE BATTERY!
- Do not use if the battery casing is damaged.
- Don't use different models of battery in series.
- The storage area should be clean, cool (not exceeding +30 Deg C), dry and ventilated.

