☀️ Charge your creativity with SUNYIMA’s mini solar power boost!
SUNYIMA’s 10-piece mini monocrystalline solar cell kit delivers a compact 2V and 160mA output with up to 23.5% conversion efficiency. Built with durable epoxy resin and glass fiber, these 50mm x 50mm panels are perfect for DIY solar projects, outdoor activities, and emergency power needs, ensuring reliable energy even on cloudy days.
| Brand | SUNYIMA |
| Material | Monocrystalline silicon, Epoxy resin AB glue, PCB, Glass fiber |
| Product Dimensions | 1.97"L x 1.97"W x 1.97"H |
| Item Weight | 0.1 Kilograms |
| Efficiency | High Efficiency |
| Connector Type | USB |
| Included Components | Frame |
| AC Adapter Current | 160 Milliamps |
| Maximum Voltage | 2 Volts |
| Maximum Power | 0.32 Watts |
| Special Feature | High conversion efficiency |
| UPC | 752777774508 |
| Manufacturer | AOSHIKE TECH |
| Item Weight | 3.52 ounces |
| Item model number | 752777774508 |
| Style | Compact |
| Voltage | 2 Volts |
| Item Package Quantity | 1 |
| Special Features | High conversion efficiency |
| Batteries Included? | No |
| Batteries Required? | No |
D**S
Exactly as packaged.
No way to test them, but giving 5 Stars anyway
C**O
Perfromed well
Like that they are monocrystalline
G**Y
Pleasantly Surprised
I used these to replace 75 x 75mm cells in old vinyl fence post lights. Measured in full sun, central Florida, 3:30 PM, mid May, open circuit voltage 2.43v, closed circuit current 190ma. The 75 x 75mm cells produced a little less current and voltage, but to be fair, they were several years old. I designed and printed new housings that angle the cells at 25 degrees (best angle for my latitude) vs. the old cells which were horizontal. It will be interesting to see what condition they are in a year from now in the hot Florida sun.Edit: One year later and all the cells are still working like new. I would buy again if I needed more of these.
T**R
Helped use the bright idea of the sun to power some old solar lights
These looked identical to a relatives outdoor solar lights solar panels.When I got these I replaced at least two which were so damaged that you could see the clear top coat was worn away on the old ones and barely worked (even after trying to repair them. Which it was well to late for that thus needing replacements).The new solar panels have been working pretty well, just had to do some simple soldering and a little caulk to prevent water from leaking under them and they have been working just fine for months.So far no problems and happy with my purchase.
W**R
quick and easy order
exactly what I was looking for.
A**R
Good price, decent output power
I'm working on an automatic watering system. I'll use 2 panels to keep a 18650 battery charged. I'm using a boost converter to drive the latching solenoid valve. Of course a CPU to control everything.The output power was not quite what was advertised. Full sun in California, 100mA. Still, not bad at all. Nice solder pads on the bottom to work with. Happy with the purchase.
J**F
Check polarity and output voltage before installing
One of the solar cells I received had "reversed polarity"--the terminal marked "+" was actually "negative" when exposed to sunlight. Also, the output voltage varied somewhat from piece to piece. Fortunately, I was able to find enough cells with adequate output to complete my project.
A**R
Not the cheapest but work well and so far haven't tarnished.
Works great. A little pricey but seem to be worth it as they've held up well so far.
Trustpilot
1 week ago
3 days ago
