PD battery chargers; fast charging power supply adapters for use with portable electronic devices; power adapter; Power storage in the nature of battery packs, batteries, rechargeable batteries, supercapacitors, solar cells; Portable power chargers; outdoor power storage in the nature of battery packs, batteries, rechargeable batteries, supercapacitors, solar cells; swimming pool power storage in the nature of battery packs, batteries, rechargeable batteries, supercapacitors, solar cells; cel...