2-Pack 2440mAh Rechargeable Battery for Arlo Pro, Dual Quick LCD Charger for Arlo Pro, Arlo Pro 2, Arlo Go, Arlo Security Light Batteries

I have been using this product for at least three weeks. When I received the charger and two batteries, I immediately plugged it in and charged the batteries. The batteries had less than half charge when received.Please note there is only a usb cable and no unit to plug into the wall. I used a usb charger providing 2.4 amps to power the charging base.The batteries fit into the Arlo Pro 2 cameras like the originals. The problem is these batteries only lasted me 1 week where the original Arlo batteries lasted 3-4 weeks. I do not have a subscription with Arlo for smart notifications and I have limited the area the cameras will notify me for movement. The goal being to preserve as much battery life as possible.The charging unit works as expected and charged my Arlo batteries fairly quickly (estimated at 2-3 hours for a charge). The charging unit can charge two batteries and there is one charging port that sometimes does not charge right away. I have had to pull out the battery and put it back in to start the charging process.The batteries have the one star and the charging base is at two stars.