Solar Module,1A 4.4-6.5V input 4.2V output 18650 LiPo Li-ion Lithium Battery Charger MPPT Solar Controller Module(without Pin), Battery Charging Units
Details
- ColourBlue
- BrandFafeicy
- Voltage4.2 Volts (DC)
- MaterialMaterial
- Item weight2 Grams
Description
☀️ Charge smarter, not harder — power your future sustainably!
- SAFE EFFICIENT - Constant current/constant voltage charging with overvoltage protection ensures battery longevity and safety.
- SMART SLEEP MODE - Automatically enters low-power sleep when input is removed, saving energy and extending module life.
- ADVANCED BATTERY CARE - Pre-charge adjustment revives deeply discharged batteries while minimizing heat dissipation.
- SOLAR OPTIMIZED INPUT - Designed for 4.4-6.5V DC solar panels, making it the perfect companion for eco-conscious power setups.
- ADAPTIVE CHARGING CURRENT - 1A max current with customizable resistor setting to perfectly match your power source capacity.
This MPPT solar controller module delivers a precise 1A charging current with a 4.2V output optimized for 18650 LiPo/Li-ion batteries. Featuring automatic low-power sleep mode, thermal regulation, and advanced pre-charge recovery, it ensures safe, efficient, and adaptive solar battery charging within a 4.4-6.5V input range.
Specifications
| 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 |
Reviews
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.
Common Questions
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