If you're looking for a cost-effective solution to extend your Insta360 Ace or Ace Pro's shooting time, the Burflo 1800mAh Battery is worth considering. This 2-pack of rechargeable batteries is fully compatible with Insta360 Ace and Ace Pro models, offering a high capacity of 1800mAh to keep your camera running longer.

Users have praised these batteries for their performance during long shoots, with one reviewer noting they provide a solid amount of recording time. The included storage battery box is a practical addition, protecting the batteries and even accommodating SD cards. However, some users mentioned that the charging time can be a bit lengthy, so planning ahead is advisable.

While these batteries are described as generic by some reviewers, they perform on par with other aftermarket options. They fit well and deliver consistent performance, averaging around 97 minutes of recording time in tests using demanding settings like 4K/30fps with HDR.

For those who need reliable backup power without breaking the bank, this $30 set offers great value. Whether you're filming for personal projects or professional work, the Burflo batteries ensure you won't run out of juice mid-shoot.