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High Temperature GMB JMWD-8 Li-SOCl2 Battery Pack from China Suppliers & Factory for Oil Drilling Applications
Primary Battery Packs
The battery pack is rated at 29.0V and has a nominal capacity of 29.0Ah, providing consistent, reliable energy in even the most challenging environments. Its maximum pulse current of 1500mA ensures that it can meet the high requirements of LWD (logging while drilling) and MWD (measurement while drilling) tools, making it a must-have component for professionals in this field.
GMB JMWD-8 is able to withstand extreme temperatures, operating efficiently from -40°C to 150°C and even withstands conditions up to 180°C. This exceptional temperature resistance makes it ideal for high-temperature Li-SOCl2 battery applications, ensuring your devices keep running in the harshest conditions.
With compact dimensions of Ф 37.5mm × 1185.0mm, the GMB JMWD-8 is designed to be easily integrated into a variety of well-maintained tools, providing a seamless power solution without compromising space or performance.
In summary, the GMB JMWD-8 High Temperature ER Battery Pack is the ultimate choice for petroleum industry professionals looking for reliable, high-performance battery solutions. With its advanced technology and rugged design, it's ready to power your operations, ensuring efficiency and success on every drilling job. Choose the GMB JMWD-8 for your high temperature ER battery needs and experience the difference in performance and reliability.
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Rated voltage: 29.0V
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Nominal capacity: 29.0Ah
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Maximum pulse current: 1500mA maximum
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Size: Ф 37.5mm × 1185.0mm
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Working temperature: - 40 ℃~150 ℃/180 ℃
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Mainly used for: well-service tools, oil drilling service, LWD/MWD tooling
Other high-temperature li-SOCl2 battery packs
| Type | Voltage (V) | Capacity (Ah) | Out Diameter/ Length (mm) | Max. Pulse Working Current (mA) | Working Temperature (℃) |
|---|---|---|---|---|---|
| Gamma Battery pack | 36.5 | 14 | 38×900 | 1000 | -40~150/180 |
| JMWD-8S | 29.0 | 29.0 | 37.5 × 1185 | 1500 | -40~150/180 |
| JMWD-10S | 28.8-29.2 | 27.0 | 37.5 | 1200 | -40~150/180 |
| GE Battery pack | 29.0 | 29.0 | 37.5×1150 | 1500 | -40~150/180 |
| GE-MWD-QDT Battery pack | 28.8-29.2 | 29.0 | 37.5×1150 | 1500 | -40~150/180 |
| APS-MWD Battery pack | 36.5 | 29.0 | 37.0×1455.0 | 1500 | -40~180 |
| FE Battery pack | 21.9 | 9.0 | 50.5 × 190.2 | 300 | -40—150/180 |
| UTE Battery pack | 29.0 | 29.5 | 37.5×1190.0 | 1500 | -40~150/180 |
| EMW Battery Packs | 14.6 | 29.0 | 37×1805.0 | 1500 | -40~150/180 |
| Near-drill Battery Pack | 21.0 | 14.0 | 38.0×495 | 1000 | -40~150/180 |
| T40 Battery pack | 29.0 | 14.0 | 30×1010 | 10000 | -40~150/180 |
| FE-3S | 11.0 | 9.0 | 26.5×362 | 500 | -40~150/180 |
Frequently Asked Questions
The GMB JMWD-8 battery pack has a rated voltage of 29.0V, a nominal capacity of 29.0Ah, and a maximum pulse current rating of 1500mA.
It operates efficiently in extreme temperatures ranging from -40°C to 150°C, and it can withstand harsh environmental conditions up to 180°C.
The GMB JMWD-8 features compact dimensions of Ф 37.5mm × 1185.0mm, allowing for easy integration into well-maintained tools.
They are mainly used in the petroleum industry for well-service tools, oil drilling services, and LWD (logging while drilling) / MWD (measurement while drilling) tooling.
Yes, other models are available with varying specifications, including the Gamma Battery pack (36.5V), JMWD-10S (28.8-29.2V), APS-MWD (36.5V), and FE-3S (11.0V), among others, to suit different tool requirements.



