Reviews
Convenient Way to Charge When Traveling
The K&F Concept FW50 Battery comes with a charging cable. The battery works well with my Sony A7s. It holds slightly less charge than most FW50s, with only 1100mAh versus 1500mAh. The convenience of charging it from a USB cable is worth the 30% difference. The battery charged about the same duration as when I charged in a cradle. It is an excellent alternative for travel because it means carrying one extra item.
08/08/2024