ACOPOWER Midas MPPT Solar Charge Controller——30A, 40A, 50A, 60A

ACOPOWER's Midas line of MPPT solar charge controllers covers four amperage ratings — 30A, 40A, 50A, and 60A — so you can match the controller to the size of your solar array rather than over- or under-buying capacity. The 30A and 40A models auto-detect 12V/24V systems, while the 50A and 60A models step up to auto-detect 12V/24V/36V/48V systems for larger setups. All four models work with sealed, gel, and flooded lead-acid batteries as well as LiFePO4 and Li(NiCoMn)O2 lithium chemistries, and each is housed in an IP33-rated enclosure with insulated internals for electrical safety. A quiet bladeless fan and die-cast aluminum heat sink keep the controller cool without adding noise to your setup. Each controller ships with a user manual and is backed by a 1-year workmanship warranty from ACOPOWER.