Charging instructions 1 . Connect the charger directly to a power source. Never use extension cords. 2. Avoid reverse charging. 3. Do not used for non-rechargeable batteries, as they can overheat and break. 4. The chargers are not intended to charge automobile batteries. Important 1. The charger is designed for indoor use only. Do not expose it to rain or snow to protect against electric shock,do not immerse the product in water or other liquids. 2. Misuse other types of batteries may burst causing personal injury and damage. 3. Do not incinerate, disassemble or short circuit batteries. 4. If the performance of the batteries decrease substantially, it is time to replace the batteries. 5. Store the charger in a cool and dry place when not in use. 6. Disconnect the supply before making or breaking the connections to the battery. 7. During charging, the battery must be placed in a Well Ventilated area. 8. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.