Sony NPFW50 Battery

Product Information

The Duracell multi-fit camera battery provides long-lasting lithium-ion power for a range of camera makes and models, allowing hundreds of photos to be taken on a single charge. After seeing that it worked, I took it apart. There’s not much inside. The case is either glued or plastic welded together. I would not recommend disassembling the charger. Opening the RAVPower and Neewer batteries did not reveal any information on the cells used. Internally, the battery protection boards appear to be the same. I would not be surprised if they were made at the same factory. The Best Third-Party NP-FW50 Battery Is…

Sony NP-FW50 Rechargeable Battery Pack | Wex Photo Video

Batteries will slowly discharge over time. This is an issue with high drain rechargeable Ni-MH batteries. There was almost no change in charge of the FW-NP50 batteries over the course of a week. Self-discharge is not a problem you have to worry about. Sorry, but I think the above linked batteries are garbage. Described as 1800mAh (not a serious capacity, originla is imho 1080, baxxtar 1050). And even on their own picture 1950 is written. Furthermore no word of an included / build-in infochip, so battery capacity would at least not shop up in camera. The TEC-06 is a USB powered battery capacity tester. A test load can be placed on a battery. The measured capacity is displayed on the screen when the battery is fully drained. Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.Please note, for models Alpha 6000, Alpha 7 and Alpha 7R, the battery cannot be charged inside the camera, only externally in the charger.

NP-FW50 Replacement Battery (2 pack) and Dual USB Newmowa NP-FW50 Replacement Battery (2 pack) and Dual USB

A micro USB cable is required and not included. Charging requires 5V 2.1A USB power. USB chargers that powerful are not common. Most chargers will be 1A or less. Using a less powerful charger will still work, but charging will take longer than it would with a more powerful charger.They work for >1 year without noteable difference to the original ones. Maybe even slight more capacity left. Always correct percentage-reading in the cam. But they are not really cheap, 24€. A lot less the original, but noch "cheap"