Perfect fit, high capacity, quality remains to be seen

A very effective product with high quality and compared to Orignalakku (150.-) ridiculously low price. About the quality you can only say in 1-2 years slightly. When the battery provides 100 charge cycles, which is already a good performance. Unfortunately, there are cheaper batteries that give way after a 30-40 charge cycles and may become unusable. During a shoot which is obviously disastrous. The batteries are used both in the cams (Sony AX2000) and in the lighting application.