Sony GV-D1000 Operating Instructions (primary manual) Operating Instructions Manual page 17

Step 1 Preparing the power supply
Charging time/
Battery pack/
NP-FM50
NP-FM70
NP-QM71
NP-FM90
NP-QM91/FM91
The charging time may increase if the battery's
temperature is extremely high or low because of
the ambient temperature.
Approximate minutes at 25°C (77°F) to charge an
empty battery pack
Playing time/
Battery pack/
NP-FM50
NP-FM70
NP-QM71
NP-FM90
NP-QM91/FM91
Approximate minutes when you use a fully
charged battery
Approximate continuous playing time at 25°C
(77°F). The battery life will be shorter if you use
your VCR in a cold environment.
You can charge the battery pack abroad
For details, refer to page 199.
If the power goes off even though the battery
remaining indicator shows that the battery
pack has enough power to operate
Charge the battery pack fully again so that the
battery remaining indicator is corrected.
Recommended charging temperature
We recommend charging the battery pack in an
ambient temperature of between 10°C to 30°C
(50°F to 86°F).
Full charge/
150
240
260
330
360
Playing time on LCD screen/
90
195
225
270
345
Playing time with LCD closed/
140
295
340
450
520
17