10pcs TONLEN solar panel 3V solares cell diy battery charger for mobile Epoxy 60*55mm 3V 150mA Solar DIY Toy Solar Sunpower Kit
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
TONLEN solar panel 3V solares cell diy solar battery charger for mobile Epoxy 60*55mm 3V 150mA Solar DIY Toy Solar Sunpower Kit
Condition: New Size: 60*55mm Model:ak6055 Power:0.45W Voltage:2.2-3 V Open circuit voltage: 4V Short circuit current: 180 mA Current: 180 mA Life: 10 years 1. Because the output power of solar panels depends on solar irradiance and solar panel temperature and other factors, Therefore, the measurement of solar panels need under standard conditions (STC). The standard conditions defined as: air quality AM1.5, light intensity 1000W/m2, temperature 25′. 2. Under many conditions, the maximum output power by the solar panel is called the peak power. In many cases, the peak power of the module is often measured by solar simulator. The main factors affecting the output performance of the solar panels are as follows: a. Load impedance b. sunshine intensity c. Temperature d. Shadow – Solar power stations – sloar light – Rural electrification, Small home power systems – Power supply for traffic, security, industry – battery charging system – Other industrial and commercial applications – DIY project for standard framed solar panel – solar cell phone charger – solar backpack charger – epoxy solar panel – other areas PACKAGE INCLUDE: 10PCS.
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|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.
|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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