What is YM-619 Solar Backpack?

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 Introduction of YM-619 Solar Backpack 

1. Multi-function Backpack with solar charger function, waterproof nylon material, never worry about rain or spoiled by water.

2. Professional design for business.  Padded backpack Straps can be adjusted to provide a more comfortable carry while evenly distributing the weigh on your back. 

High efficiency Sun power solar cell >22.5%

Bending angle >20 degrees

Super thin 3mm

Super light 650G

Semi flexible, durable, can withstand impacts

Producing 2 times more power than conventional one

Parameter of YM-619 Solar Backpack 

Specification of YM-619 Solar Backpack
Item	YM-619 Solar Backpack
Bag capacity	30-40L
Bag material	Waterproof nylon
Available bag color	Black color or OEM color
Bag size	48*34*16cm
Solar Panel Specification:
Item	GS6.5-CA solar panel charger
USB output	5V 1A
Solar cell	Sun power solar cell >22.5%
Encapsulation	PET+EVA+CELL+EVA+black PET+Fabric
Maximum power(Pm)	6.5W
Voltage at max power(vmp)	6.5V
Current at max power(Imp)	1.0A
Open circuit voltage(Voc)	7.8V
Short circuit current(Isc)	1.07A
Size	318*175mm
Net weight	380g
Operating Temperature	- 40℃-+85℃