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Appendix > Maintaining the camera
About the battery
Use only Samsung-approved batteries.

Battery specications

Item Description
Model*
B740AE/B740AC/B740AU/B740AK
Type
Lithium-ion battery
Cell capacity
2,330 mAh
Voltage
3.8 V
Charging time** (When the
battery is completely discharged)
Approx. 270 min.
* The battery specications or model may dier depending on your region.
** The gures above are based on when you use the provided USB cable and AC adapter.
Charging the battery by connecting it to a computer may take longer.
Prevent memory cards from making contact with liquids, dirt, or foreign
substances. If dirty, wipe the memory card clean with a soft cloth before
you insert the memory card in your camera.
Do not allow liquids, dirt, or foreign substances to come in contact with
memory cards or the memory card slot. Doing so may cause memory
cards or the camera to malfunction.
When you carry a memory card, use a case to protect the card from
electrostatic discharges.
Transfer important data to other media, such as a hard disk, CD, or DVD.
When you use the camera for an extended period, the memory card may
become warm. This is normal and does not indicate a malfunction.
Use a memory card that meets the standard requirements.
The manufacturer is not responsible for any loss of data.