Recommended battery model parameters:

Battery model: ER10450S LiSOCL2 battery

Battery brand: SER

Battery performance index

1. Battery capacity: (23±2℃, 10mA/2.0V) 600mAh

2. Open circuit voltage: ≥3.64V

3. Chemical Composition: Li-SOCl2

4. Continuous working currents: 100mA 

5. Large pulse working current:  200mA    

6. Operating temperature range: -40~+150℃

7. Battery storage life: 10 years 

(Storange: clean, below +20℃,  dry and ventilated.）

Available Terminations S:Standard Terminations Special Termination are aviable upon request T: Solder Tabs P:Axial Pins

High-Temperature Resistance: Unlike conventional batteries, the ER10450S can operate at temperatures up to 150°C without significant degradation in performance. This is crucial for MWD operations, where downhole tools are exposed to temperatures exceeding 125°C to 175°C, depending on the well's depth and formation.

Extended Operational Life: The Li-SOCl₂ chemistry offers a higher energy density, enabling longer operational durations and fewer battery replacements, which is vital for cost-intensive MWD operations.

Reduced Maintenance Costs: With fewer replacements needed, maintenance costs are lowered, translating to significant long-term savings.

The ER10450S AAA 3.6V 150°C Li-SOCl₂ battery represents a paradigm shift in powering MWD operations and oil drilling. By offering high-temperature resistance, extended operational life, and reduced maintenance costs, it addresses the unique demands of the oil and gas industry. As technology advances, such batteries will likely become even more integral, driving innovation and efficiency in critical sectors.