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Walkman® Digital Media Players

FAQ

FAQ for NWZ-E444K

What is the indication of replacing the built-in battery?

Article ID:167054(modified 26-09-2012)

Applicable Models

NW-E002F, NW-E003F, NW-E005F, NW-E303, NW-E305, NW-E307, NW-S603, NW-S605, NW-S703F, NW-S705F, NW-S706F, NWD-B103F, NWD-B105F, NWD-E023F, NWD-E025F, NWZ-A726, NWZ-A728, NWZ-A729, NWZ-A815, NWZ-A816, NWZ-A818, NWZ-A826, NWZ-A828, NWZ-A829, NWZ-A844, NWZ-A845, NWZ-A846, NWZ-A864, NWZ-A865, NWZ-A866, NWZ-B133F, NWZ-B135F, NWZ-B142F, NWZ-B143F, NWZ-B152F, NWZ-B153F, NWZ-E053, NWZ-E353, NWZ-E354, NWZ-E355, NWZ-E435F, NWZ-E436F, NWZ-E438F, NWZ-E443, NWZ-E443K, NWZ-E444, NWZ-E444K, NWZ-E445, NWZ-E453, NWZ-E454, NWZ-E455, NWZ-E473, NWZ-E473K, NWZ-E474, NWZ-E475, NWZ-E575, NWZ-S515, NWZ-S516, NWZ-S544, NWZ-S545, NWZ-S615F, NWZ-S616F, NWZ-S618F, NWZ-S715F, NWZ-S716F, NWZ-S718F, NWZ-S744, NWZ-S745, NWZ-S754, NWZ-S755, NWZ-S764, NWZ-S765, NWZ-S774BT, NWZ-Z1050, NWZ-Z1060

Question

Replacing the built-in battery.

Answer

If the player can only run or last for 30 minutes (full charge condition) instead of the usual 1 hour (full charged condition) for example, the battery needs to be replaced. Please contact the nearest Sony Service Centre to replace the built-in battery.

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