We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular 3.7V 1000mAh lithium-ion battery pack with connector wires

MPF Products

MPF Products 190304-2000 1000mAh Replacement Battery video accessory

SKU CH-XAXH-8H6Y4

High-capacity 1000mAh lithium-ion replacement battery for Monster MCC AV100, AV300, AVL300S and Logitech Harmony 720, 785, 850, 880, 885, 890, 900 remotes

  • High capacity 1000mAh extends remote usage time
  • 7V lithium-ion chemistry delivers reliable rechargeable power
  • Replaces multiple OEM codes including R-IG7 and NTA2340
  • Fits Monster AVL100, AVL300 and AVL300S remotes
  • Compatible with Logitech Harmony 720 through 900 models

High Capacity 1000mAh Replacement Battery

This 3.7V lithium-ion pack delivers 1000mAh of rechargeable power for Monster MCC AVL100, AVL300, AVL-300, AVL300S and AVL300-S remote controls. It also fits Logitech Harmony 720, 785, 850, 880, 885, 890 and 900 models. The unit replaces original cells marked R-IG7, 190304-2000, NTA2340, F12440023, K43D, M36B and M41B. Condition is new.

1000mAh Capacity and Extended Runtime

The 1000mAh rating provides a higher energy reserve than many standard replacement cells, giving longer operating time between charges for compatible remotes. It comfortably handles daily volume adjustments, channel changes and menu navigation across multiple rooms. Runtime will decrease when backlights stay active continuously or when the remote maintains a constant radio link to a hub.

Direct Fit for Listed Monster and Logitech Remotes

The pack slots into the battery compartment of each supported model without adapters or soldering. It frees the user from hunting for proprietary cells by consolidating several OEM part numbers into one replacement. Buyers whose remotes are not on the compatibility list will need a different battery.

Highlights

  • High capacity 1000mAh extends remote usage time
  • 7V lithium-ion chemistry delivers reliable rechargeable power
  • Replaces multiple OEM codes including R-IG7 and NTA2340
  • Fits Monster AVL100, AVL300 and AVL300S remotes
  • Compatible with Logitech Harmony 720 through 900 models

Specifications

BrandMPF Products
Model190304-2000

Questions about this item

Will the 3.7V 1000mAh pack run my older Logitech Harmony 880 the same way the original battery did?

Yes, the 3.7V 1000mAh lithium-ion pack replaces the original R-IG7 cell used in the Harmony 880 and matches the voltage and capacity the remote expects.

How can I confirm the replacement cell is charging correctly once installed in my Monster AVL300-S?

After fitting the pack, place the remote in its cradle; the charging indicator should light and the battery icon should show progress within a few minutes.

Does the 190304-2000 pack ship with a charging cradle or tools, or must I buy those separately?

The box contains only the 1000mAh battery pack itself; the original remote cradle and any opening tools are reused or sourced separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.