NOTE: This product is for advanced users only. Please use with caution. We will not be held responsible for any damage or risk involved in use or modification of the batteries, chargers, devices, or other products. 

BATTERY WARNING: We are not responsible for any injury or damage that may occur with improper use or mishandling of Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer), and other rechargeable batteries. Please ensure that the user has sufficient knowledge in the use and care of rechargeable batteries before using this product. Always charge batteries on clean, fire-proof surfaces. Never leave charging batteries unattended. Do not use any batteries or chargers with visible damage. Always store and transport rechargeable batteries in a safe, non-conductive container in a controlled environment. Dispose of all batteries and chargers properly according to local laws and mandates.