Solar Panel:polycrystalline silicon Solar Panel Max work voltage:5V Max work current: 0-680ma power: 3.5W Output interface: DC 3.5MMSolar Panel:polycrystalline silicon
Solar Panel Max work voltage:5V
Max work current: 0-680ma
power: 3.5W
Output interface: DC 3.5MM
Charging voltage: 4.2V (built-in regulator)
Note: The internal PMOSFET architecture, built-in analog reverse flow charge.
Solar panels automatically adjust the charge current, overheating automatically reduce the current
How to choose solar panel :
This table show the solar system configuration relationship between storage batteries and solar panels.
DC Storage Battery
Size: 130mm x 165mm
Material: polycrystalline
Packages include:1 x 1w solar panel Charger
1 x USB charging port
1 x 18650 battery base (without battery)
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Name | Rating | Feedback |
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Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | ||
3 - 7 days | ||
5 - 14 days | ||
Post Air Mail | Free Shipping | 15 - 45 days |
Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
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Seller Service | On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
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