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This item is special order only. We do not keep stock on hand for this item.

Compatible Cordless Phone and Cordless Phone Battery models:
- Radio Shack 43-550, 43-551, ET 400
- Tandy CS-0129

This is a third party replacement to the original battery model

California Proposition 65

Warning: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. Visit p65warnings.ca.gov for more information.
Weight: 0.13 lbs
Capacity 300.0
Capacity Units mAh
Chemistry NiCad
Connector Type R Plug
Voltage 4.80

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Ultralast RadioShack 43-550 4.8V 300mAh NiCad Cordless Phone Battery, 4-1-2AA-R

  • Model: 4-1-2AA-R
  • UPC: 728286871502
  • Availability: Special Order Only
  • $10.25