These batteries are being sold on eBay as fitting Arlo Pro and Arlo Pro2 cameras. They do not. They are too tall and too wide. There is no customer service number to call on eBay anymore. Your online menu does not fit this situation. I spoke to Arlo and was told you cannot use LIGHT camera batteries with Pro and Pro2 cameras. Arlo also said eBay was not an authorized seller. I called PayPal with my problem. The seller told me they fit the batteries in the camera. LIE! Cannot be done. I checked U. S seller. Said New Jersey. But when I checked after the order the seller is in China. How does eBay let this disceptive practice occur? I will no longer be using eBay!!!