Olympus BR404 AAA 1.2V Nickel-Metal Hydride Rechargeable Battery, Pack of 4

SKU: IOMBR404 MFR: 147427

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About Olympus BR404

Having sufficient power for your audio device is always a crucial concern with voice recording. The Olympus BR404 rechargeable battery means you can forget about ever running out of power at the wrong moment again. Rechargeable and reliable, this battery is perhaps most notable for its incredibly low self-discharge: If you were to fully charge it and leave it for a year, it would still have retained 90% of this charged power.

Olympus BR404 Features

  • 90% of capacity remains for 1 year
  • Chargeable up to 1,000 times
  • Suitable for Olympus Digital Voice Recorders

Olympus BR404 Specifications

Battery Type
Nickel-Metal Hydride
Battery Size
Battery Volt
Package Quantity
4 of Pack

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Questions about this item:

Linda S  These batteries can be recharged with a usb, right? Or do I need a special charger?
Shopper  is this the right battery for an olympus ws-700m voice recorder?
Andrew R  The ws-700m can use either NiMH rechargeable or Alkaline disposable "AAA" type batteries.
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