The EVE ER18505 3.6V 4000mAh Li-SOCl2 Battery with Leaded Plugs is specifically engineered for wireless gas meter communication and smart metering applications. Boasting a high energy density, this A-size lithium thionyl chloride cell delivers reliable, long-lasting power within a compact footprint. It ensures uninterrupted wireless transmission of real-time utility data, maximizing the efficiency and intelligence of smart grid management. If you require custom battery packs, please contact us!
Key Features of EVE ER18505 3.6V 4000mAh Battery
- Stable Operating Voltage: Ensures consistent power delivery throughout its lifespan.
- Wide Temperature Range: Reliable performance in extreme environmental conditions.
- High Energy Density: Maximum power capacity in a standard A-size format.
- Extended Storage Life: Ultra-low self-discharge rate for over 10 years of shelf life.
- Safe and Eco-Friendly: Manufactured with top safety standards and non-polluting materials.
Specifications
| Model | ER18505+ Leaded Plugs |
| Type | Li-SOCl2 battery |
| Combinatorial approach | plug |
| Nominal voltage | 3.6V |
| Nominal capacity | 4000mAh |
| Scope of use | Electricity, water, and gas meter measuring instruments |
| Weights | 28g |
| Storage temperature | ≤30℃ |
| Product Size | 18.5×50.5mm |
Custom Processing and Sample Design Available Upon Request

Customize battery cells with series/parallel configurations, solder tabs, or plug leads.
Integrated Solutions for Smart Meters (Water, Electricity, Gas, Heat) and Sensors

Product Certification

|
Model |
Nominal voltage(V) |
Nominal capacity(mAh) |
Max continuous current(mA) |
Max pulse current(mA) |
Weight(g) |
Operating temperature(℃) |
Dimension(mm) |
|
ER14250 |
3.6 |
1200 |
35 |
50 |
10 |
-55~+85℃ |
14.5×25.4 |
|
ER14335 |
3.6 |
1650 |
35 |
75 |
12 |
-55~+85℃ |
14.5×33.5 |
|
ER14505 |
3.6 |
2700 |
60 |
150 |
19 |
-55~+85℃ |
14.5×50.5 |
|
ER17505 |
3.6 |
3600 |
100 |
180 |
26 |
-55~+85℃ |
17.5×51.0 |
|
ER18505 |
3.6 |
4000 |
130 |
180 |
28 |
-55~+85℃ |
18.7×50.5 |
|
ER26500 |
3.6 |
8500 |
150 |
200 |
52 |
-55~+85℃ |
26.2×50.0 |
|
ER34615 |
3.6 |
19000 |
230 |
300 |
100 |
-55~+85℃ |
33.1×61.5 |
|
EF651615 |
3.6 |
400 |
5 |
20 |
5 |
-55~+85℃ |
16.85×15.8×7.0 |
|
EF651625 |
3.6 |
750 |
10 |
30 |
8 |
-55~+85℃ |
16.85×25.8×7.0 |
|
EF702338 |
3.6 |
1600 |
20 |
50 |
16 |
-55~+85℃ |
23.3×38.3×7.5 |
|
ER2450T |
3.6 |
550 |
5 |
20 |
9 |
-55~+125℃ |
24.3×6.2 |
|
ER32L65 |
3.6 |
1000 |
10 |
50 |
19 |
-55~+85℃ |
32.9×7.1 |
|
ER32L100 |
3.6 |
1700 |
10 |
50 |
24 |
-60~+85℃ |
32.9×10 |
Applications for ER18505 Li-SOCl2 Battery
The application field covers a wide range of industrial, civil, and commercial products, including communications, automotive, petroleum, chemical, transportation, machinery, electronics, electrical instruments, security, medical devices, and home appliances. The EVE ER18505 is especially suitable for scenarios that demand high battery performance, long-term stable power supply, and where battery replacement is inconvenient. Primary applications include smart meters (electricity, water, gas, and heat), outdoor monitoring equipment, wireless sensors, and backup power for industrial automation control systems.







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