Price History for Kastar 2-Pack BP-HP550-11 2.4V 1000mAh Ni-MH Battery Replacement for Sony MDR-RF860RK MDRRF860RK MDR-RF925 MDRRF925 MDR-RF925RK MDRRF925RK MDR-RF970 MDRRF970 MDR-RF970RK MDRRF970RK Headphone

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Kastar 2-Pack BP-HP550-11 2.4V 1000mAh Ni-MH Battery Replacement for Sony MDR-RF860RK MDRRF860RK MDR-RF925 MDRRF925 MDR-RF925RK MDRRF925RK MDR-RF970 MDRRF970 MDR-RF970RK MDRRF970RK Headphone

Warm Reminder: Can use Ctrl + F easily to find your models 1. Compatible with the following Sony battery models: Sony BP-HP550-1 BPHP5501 Sony BP-HP550-11 BPHP55011 2. Compatible with the following Sony hea

ItemId: 734104207
UPC: 697067263891
$9.99
Last Updated
05-Aug-26 05:35 AM
In Stock
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Price History Chart

Lowest
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Highest
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Current
$9.99
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Recorded price history

DatePrice
Jan 24, 2026 $9.99
Jan 12, 2026 $9.99
Dec 7, 2025 $9.99
Nov 29, 2025 $9.99

Analysis

Kastar 2-Pack BP-HP550-11 2.4V 1000mAh Ni-MH Battery Replacement for Sony MDR-RF860RK MDRRF860RK MDR-RF925 MDRRF925 MDR-RF925RK MDRRF925RK MDR-RF970 MDRRF970 MDR-RF970RK MDRRF970RK Headphone price analysis

Price analysis for Kastar 2-Pack BP-HP550-11 2.4V 1000mAh Ni-MH Battery Replacement for Sony MDR-RF860RK MDRRF860RK MDR-RF925 MDRRF925 MDR-RF925RK MDRRF925RK MDR-RF970 MDRRF970 MDR-RF970RK MDRRF970RK Headphone at Walmart: Today's price is $9.99. That's 50% off the MSRP of $19.99. The lowest recorded price on PriceWatchPro was $9.99 on November 29, 2025. The current listing is at this all-time low.

  • The current price of $9.99 is 50% (or $10.00) below the MSRP of $19.99.
  • The lowest recorded price on PriceWatchPro was $9.99 on November 29, 2025. The current listing is at this all-time low.
  • The highest recorded price on PriceWatchPro was $9.99 on November 29, 2025.
  • No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
  • PriceWatchPro has been tracking this listing since November 29, 2025 (250 days of price history).

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Snapshot

Kastar 2-Pack BP-HP550-11 2.4V 1000mAh Ni-MH Battery Replacement for Sony MDR-RF860RK MDRRF860RK MDR-RF925 MDRRF925 MDR-RF925RK MDRRF925RK MDR-RF970 MDRRF970 MDR-RF970RK MDRRF970RK Headphone shopping snapshot

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