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Black rectangular lithium-ion battery 61.36 x 43.00 x 19.10 mm

Cameron & Co

Cameron & Co DS-CS-SKD100SL Li-ion 3.7V 1800mAh battery

SKU CH-BV5J-QX62C

Lithium-ion replacement battery rated 3.7 V 1800 mAh for Sennheiser AVX and SpeechLine bodypack transmitters

  • Compatible with Sennheiser AVX and SpeechLine bodypacks
  • 1800 mAh capacity powers extended recording sessions
  • 7 V lithium-ion chemistry delivers stable voltage
  • Slim 61.36 × 43.00 × 19.10 mm profile fits transmitter bay
  • Replaces OEM part numbers 505974, 56429 701 095, BA 30

Cameron & Co DS-CS-SKD100SL Replacement Battery

This lithium-ion pack is built for Sennheiser AVX and SpeechLine Digital Wireless bodypack transmitters. It replaces the original BA 30 cell and matches the 505974 and 56429 701 095 part numbers. Broadcasters and event technicians get a direct swap that restores full talk time.

Li-ion 3.7V 1800mAh Build and Fit

The black casing measures 61.36 x 43.00 x 19.10 mm and slides into the transmitter battery compartment without modification. A 100 % OEM-compatible contact layout ensures reliable power delivery during live productions. The 6.66 Wh capacity supports extended sessions without adding bulk.

Upgrading From Depleted Original Cells

When the factory pack no longer holds a charge through a full show, this 1.8 Ah unit restores the specified runtime. The jump is worth it for crews who cannot risk a mid-performance dropout. Users needing a different voltage or form factor should look elsewhere.

Highlights

  • Compatible with Sennheiser AVX and SpeechLine bodypacks
  • 1800 mAh capacity powers extended recording sessions
  • 7 V lithium-ion chemistry delivers stable voltage
  • Slim 61.36 × 43.00 × 19.10 mm profile fits transmitter bay
  • Replaces OEM part numbers 505974, 56429 701 095, BA 30

Specifications

BrandCameron Sino
ModelDS-CS-SKD100SL

Questions about this item

What voltage and capacity does the 3.7V 1800mAh Li-ion cell deliver?

The cell supplies 3.7 volts and 1800 milliampere-hours, which equals 6.66 watt-hours of energy.

Will the 61.36 x 43.00 x 19.10 mm pack fit my Sennheiser AVX bodypack transmitter?

Those dimensions match the battery cavity of the AVX SK, AVX-3, SL Bodypack DW and SpeechLine Digital Wireless SL transmitters listed for this model.

How do I install the battery and which orientation mistake should I avoid?

Open the transmitter battery door, insert the pack with the contacts facing the spring terminals, and press until the latch clicks; reversing the polarity prevents the unit from powering on.

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