Efest Lush Box - Smart Charger & Portable Power Supply - Product Description

Safety & Usage

• Use special caution when handling Li-Ion cells, they are very sensitive to charging characteristic and can explode or burn if mishandled.
• Please make sure the sure the use has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use.
• Always charge in and or on a fire-proof surface
• Never leave charging batteries unattended/overnight
• All IMR Batteries Regardless of Which Brand Are All Non-Protected Batteries. Due to the safety inherent in IMR cells there is no protection circuitry added or built in.
• Efest recommends the maximum charge voltage is 4.25 volts and the battery should never be discharged below 2.5 volts or battery cycle-life/performance will be reduced.
• Check the voltage of your battery right out of the charger using a multimeter or Efest charger to make sure they are at 4.2V when fully charged.
  
• Prior to each use, check the battery for signs of wear and damage. If in any doubt please dispose of the battery
• Always handle batteries with care and do not drop them
• Do not over-discharge/overcharge
• Never Puncture or Poke Battery
• Store the batteries on a safe and dry place
• Dispose batteries correctly according to your state’s laws and never just throw them into the trash
• When charging keep the charger away from items that can cause a fire
• Recharge empty batteries (resting voltage – 3.6V) as soon as possible. Leaving Li-Ion batteries in a discharged state will incur irreversible damage. (Capacity/Cycle Loss)