Product overview
What to Know About PowMr 100A MPPT Solar Charge Controller
This is the larger sibling to PowMr's 60A MPPT controller, built for bigger panel arrays that need more charging current than the smaller unit can handle. It shares the same auto-detecting 12V to 48V compatibility, so you can pair it with whichever battery voltage your system uses.
At 48V, this controller can accept up to 4,800W of solar input, a meaningful jump from the 60A model's 2,800W ceiling, making it a better fit if you're running a larger array or plan to expand panels significantly down the line.
Technical checklist
Key Specifications & Compatibility
Exact model: POW-M100-PRO
Controller type: MPPT
Rated charging current: 100A
Compatible battery systems: 12V, 24V, 36V, 48V
12V PV: 1,200W / 20V to 80V
24V PV: 2,400W / 37V to 105V
36V PV: 3,600W / 50V to 150V
48V PV: 4,800W / 72V to 150V
MPPT tracking efficiency: up to 99.9%
Peak conversion efficiency: up to 97%
Parallel operation: up to 12 units
Best-fit guidance
Who This May Suit
Larger solar arrays needing more charging capacity than a 60A controller provides.
Good to Know Before Buying
Confirm your array's total wattage justifies stepping up to the 100A model over the 60A option.
Buyer checklist
Questions to Ask Before Buying
- Is 100A actually necessary for my array size, or would the 60A model suffice?
- Does this support lithium charging profiles?
- What's the warranty period on this controller?