This product is for advanced user only for instance you need to have a great understanding and technical knowledge on how to use this product in order to properly use it. As a result, you must use it at your own risk! There is always an inherent risk when using any rechargeable batteries at any time and under any circumstances, as a result, ivape.ie is not held responsible for any damage for any modification of the batteries, chargers, devices and other products that we carry in any form or shape. When working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, please be cautious and careful use as they are very sensitive to charging characteristics and otherwise may explode or burn if mishandled. Please make sure that you have great knowledge of all rechargeable batteries before you use them. Always charge batteries on a clean and fire-proof surface, because this could cause fire and destruction to your home or being. Never leave charging batteries unattended. If you see that there are visible damages on the batteries, please do not use them because they are highly explosive in this condition.  Always keep, store, and transport the rechargeable cells in a safe, non-conductive container in a controlled environment or damage can occur. Do not use any rechargeable battery as well as any battery charger if any visible damage is present, as well as if the cell or charger has been stressed through mishandling, accidental or otherwise, even if damage may not be visible. Always store and transport rechargeable cells in a safe, non-conductive container in a controlled environment. Please dispose of battery cells, chargers, or any other electronic devices in accordance of local laws and mandates. Always use an external charger to preserve the longevity and safety of your batteries, most suppliers don’t provide a warranty for charging batteries inside your mod.