Kit de panneau solaire portable 20W avec chargeur double port USB DC, ventouses, camping et voyage
Une partie de la critique a été traduite automatiquement.
Ça marche. Même dans le garage, par un temps écrasant.
il fonctionne ok, assez pour charger une petite batterie et un couple de smartphones
Utile, bon marché, expédition rapide, mais un certain calibre pour prendre toute la puissance dont vous avez besoin
Tout est allé vite... tout entier. Les paramètres de charge correspondent
O painel alcança uma tensão sem carga de 25 volts. Recomendo o uso de regulador de voltagem. Excelente produto. A embalagem poderia ser um pouco melhor. Recomendo.
It... works. But nowhere near the advertised power. The voltage drops very rapidly as load is applied and at times it was hard to get a phone to charge in full sunlight.
This product is awesome! It is rated at 20 Watts, but in the Midsummer Australian sunshine it provided me with 33 Watts. Here are my measurements: Short circuit current (Isc) 2.85 amps Battery voltage on charge: 2.55 amps Battrey current on charge: 13.00 Volts The product is very clean and neat, light and thin. It is ideal for easy fitting to a car windscreen to keep the battery on trickle charge throughout the day. This product provides outstanding value for money, and I have recommended it to my friends.
D'accord
inutile, ne fournit pas de puissance, il a effectivement enlevé la puissance de mon Smartphone après que je les ai connectés
nice product. I’m looking forward to the sun in the future.