Product Details
- 01 M8-to-tapered-post conversion
Converts M8 threaded battery terminals into positive and negative tapered posts for use with compatible automotive-style battery clamps. The conversion can simplify platform changes where the battery interface differs but the downstream cable assembly is retained. - 02 Polarity-specific post geometry
The positive and negative adapters use different tapered-post diameters. Selection and installation must follow the marked polarity and the approved battery-post standard; color or visual similarity alone is not a sufficient identification method. - 03 Complete serviceable hardware set
The product set includes two brass post adapters with the required M8 fastening components. Verify thread engagement, tightening method and available height in the final battery compartment before production release.
Specifications
| Model | BTP-2M-M8 |
| Product Type | Battery Terminal Post Adapter Set |
| Set Configuration | 1 Positive Adapter + 1 Negative Adapter |
| Input Interface | M8 Threaded Battery Terminal |
| Output Interface | SAE/JIS-Style Automotive Tapered Posts |
| Adapter Material | Brass |
| Fastener Material | Steel |
| Mounting | Direct to Threaded Battery Terminal |
| Typical Use | Threaded-Terminal Battery to Tapered-Post Cable Clamp Conversion |
Selection note: Treat the terminal, cable, lug, fastener, insulation and circuit-protection arrangement as one system. Verify the controlled drawing and approved technical data before sampling or production.
Compare Models
Compare connection architecture before comparing dimensions. These models serve different functions and are not automatically interchangeable.
| Model | Product Type | Mounting | Connection Architecture |
|---|---|---|---|
| BTP-2M-M8 Current Product |
M8-to-tapered-post adapter set | Direct to threaded battery terminal | Positive + negative pair |
| BCP-1 | Single remote connection post | Through-panel / bulkhead | Single post |
| BCP-1K | Remote post kit with cable leads | Bracket / panel | Positive + negative pair |
| BCP-2 | Covered through-panel connector | Through-panel | Single protected post |
| BCP-3K | Protected remote post kit | Panel / bulkhead / surface | Positive + negative kit |
| BT-21 | Multi-connection battery terminal | Direct to battery post | 12 connection positions |
Use a direct terminal or adapter when the connection starts at the battery. Use a remote post when the battery connection must be brought to an accessible panel or service point.
Applications
Threaded-terminal battery conversion
Use when a battery provides M8 threaded terminals but the vehicle or equipment cable set terminates in compatible tapered-post clamps.
Replacement-battery platform changes
Retain an existing cable-clamp architecture when a replacement battery uses a different terminal format, subject to mechanical and electrical approval.
Service and prototype builds
Create an accessible, removable interface for prototypes, fleet service programs or low-volume equipment where battery options may change.
Application examples describe potential use cases, not verified fitment to a particular vehicle. Confirm polarity, cable size, protection, mounting space, environmental exposure and the approved service procedure before installation.
Technical information for BTP-2M-M8
Contact DAIERTEK for the controlled dimension drawing, installation interface, material information, available compliance documentation and sample support. Include the model number, battery or panel interface, cable schedule and target application so the enquiry can be routed correctly.
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