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Rectangular lithium-ion battery pack with wire connector, blue shrink wrap finish

MPF Products

MPF Products Replacement Battery 3.7V 1000mAh for Logitech Wireless DJ Music System 966194-0403

SKU CH-QN64-V24SF

Replaces R-IG7 and 190301-0000 cells in the Logitech Wireless DJ Music System 966194-0403 with a 3.7 V 1000 mAh lithium-ion pack

  • TypeOthers
  • Direct replacement for R-IG7 and 190301-0000 batteries
  • 1000mAh capacity extends playback time on a single charge
  • 7V lithium-ion chemistry matches original power specifications
  • Fits Logitech Wireless DJ Music System 966194-0403 exactly
  • New condition ensures full rated performance from first use

Direct replacement battery

The MPF Products 3.7V 1000mAh lithium-ion pack replaces the original R-IG7 and 190301-0000 cells used in the Logitech Wireless DJ Music System 966194-0403. It restores wireless operation when the factory battery no longer holds a charge. No soldering or adapter is required for installation.

Upgrade from depleted original

Swapping in this pack is worthwhile when the remote's run time has dropped below a useful level or when the device fails to power on from battery alone. The 1000mAh capacity matches the original specification so the replacement behaves identically to a fresh factory cell. Users who need extended playtime beyond the stock rating will not gain additional hours from this unit.

Steady output under load

The lithium-ion chemistry delivers a stable 3.7V nominal voltage throughout the discharge cycle, keeping the remote responsive during continuous track selection and volume changes. Self-discharge is low enough that the system remains ready after weeks of occasional use. The pack is not designed for high-drain applications beyond the music-system remote.

Highlights

  • Direct replacement for R-IG7 and 190301-0000 batteries
  • 1000mAh capacity extends playback time on a single charge
  • 7V lithium-ion chemistry matches original power specifications
  • Fits Logitech Wireless DJ Music System 966194-0403 exactly
  • New condition ensures full rated performance from first use

Specifications

BrandLogitech
ModelCompatible with the following models: Logitech Wireless DJ Music System 966194-0403.
TypeOthers

Questions about this item

Does the pack use the R-IG7 or 190301-0000 connector so it slots straight into the Logitech 966194-0403?

It is a direct replacement for both R-IG7 and 190301-0000 packs, matching the original connector and 3.7 V 1000 mAh rating for the 966194-0403 system.

Is there a polarity tab or keyed plug that must face a certain way during the swap?

The replacement pack carries the same keyed connector as the original R-IG7 cell, so it only fits one way; align the notch, press until it clicks, then route the wires clear of the battery door.

When the runtime of the 3.7 V 1000 mAh cell falls off, is the whole remote module replaced or just the battery pack?

Only the battery pack needs swapping; the remote housing stays in place and the new R-IG7 compatible cell plugs into the existing connector.

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