🔋 Charge smarter, not harder — power your future with precision!
The Fafeicy MPPT Solar Module is a lightweight, 1A battery charger featuring advanced MPPT technology for maximum solar energy efficiency. It offers automatic current adjustment, thermal regulation, and low-power sleep mode to ensure safe, fast, and energy-efficient charging for 4.2V batteries in solar applications.
| Item weight | 2 Grams |
| Display type | LED |
| Operating temperature | 2E+1 Degrees Celsius |
| Manufacturer | Fafeicy |
| Part number | Fafeicyoma4zn8c3y-12 |
| Material type | Material |
| Power source type | PowerSource |
| Item model number | Fafeicyoma4zn8c3y-12 |
| ASIN | B08DY28BXW |
C**.
Charge module
Works well
J**I
Cheap as Chips 😀
Does the job well and cheaply
G**B
OK
OK
A**X
Slightly Misleading Product Description
This board uses the CN3163 chip which yes, is lithium battery controller optimised for use with solar panels. It does not, however, do any maximum power point tracking (MPPT) despite that being mentioned in the product title.That being said, it’s pretty much plug and play. If you have a project that requires a battery to be charged from a solar panel and you’re not bothered about maximising power output from the panels, then this will do the trick. If you need MPPT, then it’s probably best to look elsewhere.
B**H
Really small
Smaller than you think so it's difficult to solder. Never got it to fully function but that might be a limitation of my battery. Better off buying a fully functioning commercial unit.
Trustpilot
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