Sennheiser LM 6070 Charging Module For 2x BA 70, For EW-D/EW-DP/EW-DX
Sennheiser LM 6070 Charging Module For 2x BA 70, For EW-D/EW-DP/EW-DX is backordered and will ship as soon as it is back in stock.
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Sennheiser LM 6070 BA 70 Charging Module
The Sennheiser LM 6070 (Article Number: 509457) is a factory-original original equipment manufacturer (OEM) hot-swappable charging module component engineered specifically for the Sennheiser L 6000 19" rackmount intelligent charging mainframe.
This specific dual-bay slot module provides enterprise-level tour audio companies, broadcast networks, and high-tier venues with a way to scale their power grids. It integrates the BA 70 lithium-ion rechargeable battery packs—which power the Evolution Wireless Digital ecosystem (EW-D, EW-DP, and EW-DX series bodypacks and handheld transmitters)—into a unified, network-monitored charging rack.
Key System Performance and Integration Attributes
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Seamless L 6000 Frame Scalability: The flagship L 6000 mainframe holds up to 4 individual LM-series hot-swap modules. By mixing and matching or loading 4 LM 6070 blocks into a single 1U frame, production technicians can dynamically scale up to refresh 8 separate BA 70 batteries simultaneously.
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Intelligent Fast-Charge Micro-Control: Utilizing specialized sensor nodes, the module constantly balances the charging curve to safeguard cell long-term capacity. It achieves an 80% fast-charge threshold in roughly 1 hour and 45 minutes, moving to a complete 100% top-off in approximately 3.5 hours.
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Tri-Color LED Status Tracking: Each of the two charging bays features an individual, high-visibility tri-color LED array that signals the state of the internal cell at a glance (e.g., charging, fully charged, or fault warnings) without needing local display menus.
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WSM Network Software Reporting: When locked into a networked L 6000 chassis, the module translates detailed health metrics to Sennheiser’s Wireless Systems Manager (WSM) app. This enables remote crews to analyze exact remaining charge percentages, battery cycle counts, and real-time internal core temperatures over Ethernet.
Technical Specifications Matrix
| Feature Parameter | Hardware Specification Profile |
| Model Reference Name | LM 6070 |
| Official Article Number | 509457 |
| Global Trade Product Code (UPC) | 615104363267 |
| Chassis Mainframe Requirement | Sennheiser L 6000 Rackmount Charger |
| Target Battery Pack Type | Sennheiser BA 70 (Lithium-Ion Pack) |
| Simultaneous Battery Capacity | 2 x BA 70 Battery Packs per module |
| System Compatibility Range | EW-D SK / EW-D SKM / EW-DX SK / EW-DX SKM / EW-DP EK |
| Physical Dimensions (H x W x L) | 44 mm x 99 mm x 182 mm (Approx. 1.7" x 3.9" x 7.1") |
| Net Unit Structural Weight | Approx. 190 grams (6.7 oz) |
| Hardware Finish Color | Matte Broadcast Black |
Maintenance and Deployment Advice
Ensure Mainframe Firmware Compliance: Before sliding the new LM 6070 module into an older or existing L 6000 rack frame, connect your charger to a computer and update the L 6000 mainframe firmware to version 3.0.1 or higher via the WSM application. Older firmware builds cannot communicate with the newer internal identification chips inside the LM 6070, which can result in unrecognized modules or charging slot errors.
Simple Tool-Free Installation: Swapping or adding modules is straightforward and requires no complex disassembly. Disconnect power to the master L 6000 unit, unfasten the locking retaining plate on the rear or front face of an empty slot channel, and firmly guide the LM 6070 track rails straight back until its internal blade edge interface clicks tightly into the power backplane. Re-fasten the retaining faceplate screws to secure the unit in place.
