Sony DCR-SR21 Battery Replacement

  • Buy 2 for $60.62 each and save 1%
  • Buy 3 for $60.26 each and save 1%
  • Buy 5 for $59.88 each and save 2%
  • Buy 10 for $59.51 each and save 2%
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ETA: 9 Oct 2026 information-circle
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Your entire order will be sent when all backordered products are available. Unfortunately, we cannot split orders once placed. Place separate orders if you need to ship in stock products first.

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Return Policy: Returnable for change of mind for 400 days - up to
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Compatible Parts/Models
Width
31 mm
Height
45 mm
Length
63 mm
Color
Black
Manufacturer
Better Batt
Capacity
3300 mAh / 3.3 Ah / 24.42 Wh
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Capacity
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It is common practice for non-OEM manufacturers to print a higher capacity on the label of their batteries. This is why some websites advertise much higher capacities. We list the REAL cell capacity of our battery, not the label capacity.
Chemistry
Li-ion
Voltage
7.2V / 7.4V
This battery will not charge to 100% using the PXW-X70 camera. Users of the PXW-X70 may purchase our charger to charge the battery fully.
SKU: BBCB-238

Description

This battery will not charge to 100% using the PXW-X70 camera. Users of the PXW-X70 may purchase our charger to charge the battery fully.

Sony DCR-SR21 Battery Replacement