1. The product is widely used, 2. Test conditions Light intensity: 1000W/M2, 25C, AM1.5 Output power error: 5% 3. Packaging material: anti-ultraviolet, anti-yellowing, high-transparency EVA glue, PET film with high light transmission, hardness after curing, and epoxy resin with excellent electrical properties 4. Packaging process: glue sealing or pet lamination 5. Bottom plate material: anti-deformation, high-strength PCB board (glass fiber bottom plate phenolic cardboard or aluminum substrate) 6. Physical properties There is no obvious deformation in appearance, no defects in appearance, good gloss and transparency. The bottom plate has less glue leakage. 7. Product use Used for solar lawn lights, solar wall lights, solar handicrafts, solar toys, solar radios, solar flashlights, solar mobile phone chargers, solar small water pumps, solar home/office power supplies and portable mobile , etc. Model: 18V10W Type: PET Solar Panel/Module Maximum power: 10 (W) Working current: 550 (mA) Working voltage: 18 (V) Open circuit voltage: 20 (V) Short circuit current: 1720 (MA) Battery quantity: 36 (pieces, only) Solar panel power: 1W-30W can be done Output voltage: According to product requirements, it can be made from 2V to tens of volts Working current: according to product size Bottom plate material: high-strength and anti-deformation PCB board; glass fiber board, Packaging material: anti-ultraviolet, anti-yellowing, high light transmittance EPOXY, PET film, Package board thickness: 2.8mm-3.3mm; Service life: 3~5 years of normal use of solar cells; Operating temperature: -10C--+85C; Standard test conditions: 1000W/m2, 25C, AM1.5 Colour:black Material:PCB Size:34 x 22cm Package Contents: 1 x 18V10W solar panel Only the above package content, other products are not included. Note: Light reflection 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.