When pressing the power harder just doesn't work. Stop pressing that button, it might be a simple fix to get your device working again. Is your AT&T HT4400 dead and you are unable to switch it on? It could be time to replace the battery. You can get compatible batteries suitable for the AT&T HT4400 at a fraction of the price of an original. We understand that safety is paramount when choosing your new replacement batteries suitable for the AT&T HT4400, that's why all our batteries come with CE Certification. For orders over £50, you qualify for free standard shipping to any mainland UK address.
Our battery replacement for AT&T HT4400 has a 3.6 volts rating with a storage capacity of 600 mAh / 2.16 wh watt-hours, the battery uses Ni-MH technology and measures 42.57 x 30.20 x 14.43mm.
Voltage : 3.6 volts
Our battery replacement for AT&T HT4400 has a 3.6 volts rating with a storage capacity of 600 mAh / 2.16 wh watt-hours, the battery uses Ni-MH technology and measures 42.57 x 30.20 x 14.43mm.