A:AnswerThey will get very hot if used in high drain situations. In my flash they will get hot if I take many flash pictures in a short period of time. If they get too hot, I will change them out and allow the batteries to cool down.
A:AnswerThank you for submitting your question.The Ultimate lithium batteries normally have 2900 mAh. For more technical information please visit this link : https://data.energizer.com/pdfs/l91.pdf. Energizer Customer care. Thank you!
