This table shows the solar system configuration relationship between storage battery and solar panels.
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Warranty: | 25 Years |
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New portable solar charger for 18650 battery with 2V 6V small solar panel
Solar panel specification
Power: 2W
Voltage: 5V
Current: 0-400mA
Item size: 170x 95 x 25MM
Weight: 140g (0.31lb)
How to use
A. If you want to charge 18650 re-chargeable batteries:
Put 1 or 2 re-chargeable battery(s) inside back base and cover it,
Face the solar panel to sunlight.
B. If you want to charge USB devices (including mobile phones, power banks, USB lights, lamps, mini fans etc):
Connect your device to the USB output interface directly by the charging cable, and face the solar panel to sunlight.
C. If you want to charge both 18650 batteries and USB devices:
Put batteries in the base and connect your device to USB output interface, then face the solar panel to sunlight.
How to choose solar panel:
This table shows the solar system configuration relationship between storage battery and solar panels.
DC Storage Battery | Solar Panel |
1.2V | 2V ~ 2.5V |
2.4V | 3.5V ~ 4V |
3.6V | 5V ~ 6V |
6V | 7.5V ~ 9V |
12V | 15V ~ 18V |
Warm notice:
We provide OEM service, if you need your own designed size, wattage, voltage etc, please contact us.
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