Li-Poly's They are very light weight. They are capable of providing nearly twice the power as a Li-ion battery. They can easily be shaped differently to fit into many different nooks and crannies, so as to meet the requirements of different customers. They also require a special charger. They can be very dangerous if overcharged.So people should use extreme caution while charging them. But, the new charging systems will solve this problem. They are more expensive. They will not suffer from memory effect. They are more environmentally friendly.
  • Be absolutely sure that the Lithium Polymer charger settings are correct for the battery pack being charged – both voltage and current settings
  • Lithium Polymer must be CHARGED and STORED in a fire-safe container like a Lipo Sack
  • Do not charge batteries near flammable items or liquids
  • ​Never charge inside an automobile even when parked Batteries should NEVER be left unattended while charging