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China Lithium Metal Battery ER14505M 1S4P 3.6V 8800mAh - Reliable Suppliers & Factory Direct Quality
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Model |
ER14505M 1S4P |
Battery Type |
Li-SOCl₂ |
Nominal Voltage |
3.6V |
Nominal Capacity |
8800mAh Discharge to 2.0V / 0.5mA |
Dimensions (T×W×L) |
15.5mm × 52mm × 60mm |
Weight (approx.) |
76g |
Discharge Cut-off Voltage |
2.0V |
Standard Discharge Current |
4mA |
Max Constant Discharge Current |
400mA |
Max. Pulse Current |
1500mA 100ms pulses, drained every 2 min |
Ambient Temperature Range |
-55 ~ +85℃ |
Storage Life |
≥10 years Yearly self-discharge ≤ 1% |
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Frequently Asked Questions
Q
What does the model number ER14505M 1S4P mean?
The model ER14505M refers to the cell size and chemistry — "ER" stands for Lithium Thionyl Chloride (Li-SOCl₂), while "14505" indicates the cell dimensions (14.5mm diameter, 50.5mm height). "1S4P" means 1 cell in series and 4 cells in parallel, providing higher capacity output.
Q
What is the nominal voltage and capacity of the ER14505M 1S4P battery?
The battery operates at a nominal voltage of 3.6V with a nominal capacity of 8800mAh, measured by discharging to a cut-off voltage of 2.0V at a current of 0.5mA.
Q
What is the maximum pulse current this battery can handle?
The ER14505M 1S4P supports a maximum pulse current of 1500mA. These pulses are limited to 100 milliseconds in duration and should be drained no more frequently than every 2 minutes to ensure safe and stable operation.
Q
In what temperature range can the ER14505M 1S4P battery operate?
This battery is designed to operate across an extremely wide ambient temperature range of -55°C to +85°C, making it suitable for harsh industrial, outdoor, and military environments where conventional batteries would fail.
Q
How long is the shelf life of the ER14505M 1S4P battery?
The ER14505M 1S4P has a storage life of 10 years or more, with an annual self-discharge rate of no more than 1%. This makes it an excellent choice for long-term deployments such as smart meters, IoT sensors, and remote monitoring devices.
Q
What are the typical applications for the ER14505M 1S4P battery?
Due to its high capacity (8800mAh), wide temperature tolerance, low self-discharge rate, and support for pulse currents, the ER14505M 1S4P is widely used in applications such as utility smart meters, GPS tracking devices, industrial sensors, wireless alarm systems, and other long-life IoT devices.