Sony D-E705 - Manual (Page 13)

►Power Sources
Using rechargeable
batteries
Charge the rechargeable batteries before using
them for the first time.
Use the NHJ)M2AA rechargeable batteries
(supplied) for this player. You cannot use any
other rechargeable batteries.
1
Open the lid of the battery compartment.
2
Insert two rechargeable batteries NH-
DM2AA by matching the © and © to the
diagram inside the battery compartment
and close the lid.
Connect the AC power adaptor.
The indication "CHG" lights up. Charge
for^about 4 hours.
(If the battery has been already charged,
"CHG" and #n flash.)