Canon REBEL SL1 EOS 100D Instruction Manual page 57

Use of genuine Canon accessories is recommended
This product is designed to achieve excelEent performance when used with
genuine Canon accessories.
Canon shaEI not be liable for any damage to this product and/or accidents such
as fire, etc., caused by the malfunction of non-genuine Canon accessories (e.g.,
a leakage and/or explosion of a battery pack). Please note that this warranty
does not apply to repairs arising out of the malfunction of non-genuine Canon
accessories, although you may request such repairs on a chargeable basis.
352