Frequently, generic lithium-ion battery packs are not equipped with certain protective devices meeting Canon's and industry's basic quality standards, using or recharging these generic lithium-ion battery packs could cause your camera or camcorder to malfunction, or lead these battery packs to overheat, leak liquids, ignite or explode. In the worst case, this could not only damage your camera or camcorder, but also result in fire, burns and/or injuries (including loss of eyesight). Accordingly, these generic lithium-ion battery packs should not be used.
Please be advised that Canon is not responsible, and will not be liable, for any malfunctions, damages or injuries caused by non-Canon genuine lithium-ion battery pack (including any counterfeit products).