Description
- 【Accurate power】All data are actually measured under the condition that the solar light is sufficient. In full sunlight, the voltage will be higher than 6V.
- 【Product Parameter】5Pcs Polycrystalline silicon solar panels;Power:6V 180mA;Size:133mm x 73mm/5.23″x 2.87″；Epoxy resin AB glue, PCB+ glass fiber base plate.
- 【Experience the fun of DIY】 Build your DIY powered models/solar toys / solar displays/Solar Powered String Lights.
- 【Wide Range of Applications】Solar yard lighting; Small household lighting systems; Solar street lighting; Outdoor solar advertising;Suitable for all kinds of low-power electrical appliances, emergency lights Yeah, advertising lights, traffic lights, household lights, electric fans, such as solar water pumps, solar lights, small solar systems.
- 【High Conversion EffIciency】 Constructed of high-efficiency solar arrays,convert up to 21.5-23.5% of solar power into free energy.
MonkeySue –
Great buy all around
MonkeySue –
Product: “Sunyima, 133x73mm, 5 items”. Vendor: Aoshike.
Physical aspects: The product arrived in poly-foam protective wrap, inside a plastic bag. Overall dimensions are 7.1 x 13.2cm (2.8 x 5.2in, about the size of a smart phone). The light collection surface is 73.7 cm2 (6.2×11.9cm). Soldering is required: no wires are attached. The panels have no screw holes nor attached mounting mechanism (I created my own frame). One panel had a 1mm surface defect.
Functionality: 5 of 5 were functional. Although the voltage and current (Voc and Isc, respectively [mean 3.49v and 38.6 mA]) produced under my test conditions (1750 LUX, placed 28cm from 100W incandescent bulb) were far below the rated “200mA and 5v” in full sun, I have no reason to doubt the rating. Another reviewer reported “183mA and 5v in direct sun”. I found minimal variation in the voltage and current across panels.
Andrew Bean –
I needed a small solar panel like these for repairing an outdoor solar light. No idea how the original panel quit but had 0 Volt output. Found these and even though they are few mm longer and narrower than what was on the light I figured they would work. They have the proper 6-7 volt output for charging a single 3.7V lithium cell and the 166 ma current rating made sense for charging a cell with 1400mah rating in a day’s worth of sunshine.
Ordered in package of five and I am impressed! Tested each panel (with the plastic protective cover still on) and voltages all over 6V and using a 39 ohm resistor confirmed the amperage output was right in line with what seller describes.
I fixed up the broken solar light and then had four panels left to play with. Came up with making a solar lantern using various other parts I had on hand and decided to buy another set of five so had some spares available.
Definitely will buy these again!
Samantha Richards –
I’ve used solar panels minimally, so I wasn’t sure how to really compare these. They put out anywhere from 2-6.5v in my testing, and even produce some power in cloudy weather, or indoors. They put out about 1w max, in full sun which for small projects is more than enough. I wired up 4 in parallel to power a raspberry pi with a temp/humidity sensor and placed it on my patio, and it’s been working well. I need to figure out storage to a li-ion cell to store unused power for night time use.