02:43 00:37 40W solar foldable photovoltaic panel, solar charging during the day, rechargeable power bank
00:12 Power storage during the day, power supply at night, and lights up automatically at dark
00:19 Portable solar photovoltaic panel, foldable, easy to carry
00:26 Foldable photovoltaic panels, easy to store, light weight
00:44 Car engine power supply, the use scene in the video
00:36 Portable energy storage power supply, can charge mobile phones, can be connected to lighting fixtures, etc.
00:20 Lithium battery box, rechargeable, can be used for electric vehicles