Replacement Cordless Phone Battery for AT&T E5903 � 700mAh, 3.6V Ni-MH Rechargeable. Ensure your landline is always ready with this long-lasting replacement battery, compatible with the AT&T E5903 model. Technical specifications: 700mAh capacity, 3.6V output, Ni-MH chemistry. Dimensions are approximately 45.90 x 31.20 x 10.70mm.
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