Also the fact still remains that Infinix is yet to update it's official Facebook page with this information. According to a user on Nairaland purchased with a 3000mAh battery listed indicates that it might be a typo on the part of Jumia or Infinix.
Infinix hot 2 3000mah battery: Source – Nairaland
Typo or not, taking the image above into consideration, the possibility of the battery being 3000mAh is quite high,
What do you think of this by infinix?