Cameron Sino NP-BN1 630mAh camera battery

Direct replacement for Sony NP-BN1

This 630 mAh lithium-ion cell fits the Cyber-shot DSC-WX and DSC-QX30 models listed in the compatibility data. It matches the original 3.7 V specification and 40.50 x 35.00 x 4.70 mm form factor so the battery door closes without modification. Photographers who carry a spare for day-long shooting can swap it in seconds. The decoded chip reports remaining capacity to the camera menu exactly like the factory pack.

Upgrades an exhausted or missing original pack

When the factory cell no longer holds a charge after years of cycling, this unit restores the camera to its rated stamina without sending the body for service. The jump is worth it if your current battery dies before a typical excursion ends or if you have lost the original entirely. ISO 9001, RoHS and CE certifications confirm the build meets baseline safety and environmental standards. Buyers who need higher capacity than 630 mAh or a different voltage should look elsewhere.

Steady output during extended sessions

Protection circuits guard against over-charge, over-discharge, over-voltage and short-circuit events during continuous use. The 2.33 Wh rating delivers consistent voltage across the discharge curve rather than a brief burst followed by rapid sag. Expect the pack to reach full measured runtime after two or three complete charge cycles as the cells settle. The 13.7 g weight keeps the camera balance unchanged during long handheld periods.