Please have a great understanding and technical knowledge on this product in order to properly use it. NOTE: There is always an inherent risk when using any rechargeable battery at any time and under any circumstances. Vapin’ The Web and any of Vapin’ The Web’s parent and subsidiary companies are 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, this is including packaging. Vapin’ The Web and any or all of Vapin’ The Web’s parent and subsidiary companies will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of Li-ion (Lithium-ion), Li-Po (Lithium-ion Polymer) and any rechargeable battery/batteries as well as chargers. Please have a greater understanding of the batteries/chargers you are using and how to care for them properly. When working with Li-ion (Lithium-ion), Li-Po (Lithium-ion Polymer) and any rechargeable cells, please be cautious and carefully use as they are very sensitive to charging characteristics and may explode or burn if mishandled. Please make sure that you have great knowledge on all rechargeable batteries before you use them. Always charge batteries on a clean and fire proof surface. Never leave charging batteries unattended. If you see that there is visible damage to the battery/batteries, please do not use. Always keep, store, and transport the rechargeable cells in a safe, non-conductive container, in a controlled environment. Do not use any rechargeable battery or any battery charger with visible damage 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 enviroment. Please dispose of battery cells, chargers or any other electronic devices in accordance with local laws and mandates.