You're far less likely to find a cheap counterfeit aftermarket battery than you would Kirkland or Bosch or something, which comes with way more assurance than a

You're far less likely to find a cheap counterfeit aftermarket battery than you would Kirkland or Bosch or something, which comes with way more assurance than a random no-name lithium ion battery that has been hacked to appear new and healthy and which is capable of exploding while firmly placed near your waist.