Battery holder with memory for memory-mode production logging strings
The memory battery holder type MBH018 houses a motor battery pack used, for example, with the Multifinger Imaging Tool or the Memory Bypass Basket Tool. This sister listing—“Battery holder with memory”—emphasizes the same MBH family as a battery-powered holder integrated with memory acquisition when the motor cannot be supplied from surface (existing copy refers to waterline / surface-supply limits; confirm wireline or slickline mode for your job).
Operating principle restated from this page: data from the registration sensors is transmitted via the tool bus to the memory tool at the top of the chain and stored in non-volatile flash memory chips under downhole processor control. The tool is compatible with standard CNPS memory tools and records readings from all sensors at up to 10 sets per second.
MBH specification figures published here match the on-page list: pressure (max) 105 MPa, temperature (max) 150°C, lithium chloride battery pack, open-circuit voltage 19.5 VDC, capacity 6 amp·hr, length 495 mm, diameter 43 mm, weight 3.6 kg, corrosion-resistant construction, end thread 13/16″ 12 UN2A GO (top/bottom), and Fischer triax / 4 mm single-conductor end connectors. Do not merge this SKU with the separate Memory Battery Holder product page; treat titles and tool examples (Bypass Basket vs Diverter Basket wording) as distinct buyer entry points to the same published MBH envelope.
Key applications
- Battery holder with memory for memory-mode logging when surface motor power is unavailable
- Multifinger Imaging Tool strings needing an onboard motor battery pack
- Memory Bypass Basket Tool and related CNPS memory telemetry combinations
- High-rate sensor recording into non-volatile flash via the tool bus
What to confirm with CNPS
- Which battery-holder listing (this page vs Memory Battery Holder) matches your BOM language
- Pressure / temperature / connector needs versus the published MBH figures
- Wireline, slickline, or other conveyance and Memory Bypass Basket Tool fit




