Premium Replacement 89-1333-01 / BT-5872 Cordless Phone Battery 4-PACK with High Capacity by truCell for Select Vtech , AT&T / Lucent Cordless Phones Replaces Vtech OEM batteries BT-5632, BT5632, BT-5872, BT5872, 89-1333-01 Meets or Exceeds OEM Specifications Chemistry Ni-MH, Capacity 500 mAh, Voltage 3.6 Volts Constructed from premium materials for quality and performance Guaranteed Quality ** 3 Year Manufacturer's Warranty **