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Sony BP-T28 Cordless Phone Battery

Sony BP-T28 Cordless Phone Battery - Main image
$12.79 $19.99 In stock

Category: Battery

The Sony BP-T28 Cordless Phone Battery is a replacement battery for compatible cordless phone handsets. It is listed with a 2.4 V, 300 mAh rating, giving you the key specifications to check against your current battery before ordering.

  • Brand: Sony
  • Model: BP-T28
  • Voltage: 2.4 V
  • Capacity: 300 mAh
  • SKU: SNBPT28

Please confirm that your cordless phone or handset accepts the BP-T28 battery and matches the 2.4 V, 300 mAh specification shown here.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Miles I. ★★★★★

The 300 mAh rating is exactly what I needed to revive my handset, and the charge holds for days even with heavy use. It fit snugly and powered up the display instantly.

Harper K. ★★★★★

Put this in my handset and the battery fit perfectly, no wiggling. It holds a charge for about a week of normal use, which is just as long as the original. My phone is finally back to working order.

Leo F. ★★★★★

Exactly what I needed to revive my old cordless handset—popped this in and it paired instantly. Voltage is spot-on at 2.4 V, and it's been holding a charge for a full week of light use so far.

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