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Descripción del producto: driver de carga solar MPPT de 12 V.
** Especificaciones: **
Corriente nominal: 10 A/12 V.
Dimensiones:
Longitud: 4.1 - 104 mm.
Ancho: 2.0 - 51 mm.
Altura: 0.8 pulgadas - 20 mm.
Aspectos destacados del producto:
Protección de corriente inversa integrada: evita la descarga accidental de la batería, incluso en ausencia de luz solar.
Función de memoria de modo de batería: recuerda el modo de batería seleccionado, por lo que no necesita volver a seleccionarlo después de apagar y encender nuevamente.
Dispositivos compatibles:
Baterías de plomo-ácido de 12 V
Baterías de gel de 12 V
Baterías de fosfato de hierro y litio de 12 V (LiFePO4)
Puerto USB QC18W (Max)
Puerto PD20W (máx.) TIPO-C
S. Marr
Comentado en los Estados Unidos el 9 de marzo de 2025
An MPPT (Maximum Power Point Tracking) charge controller regulates the current coming from solar panels to optimize it for the battery type being charged. The maximum possible energy is harvested even with varying light intensity and temperature. PWM (Pulse Width Modulation) is the another type of charge controller that is simpler and cheaper, but not as efficient at MTTP. This controller can work with different battery types (AGM, GEL, or LifePo4) to protect against overcharge, over-voltage, temperature, short circuit, etc. It is installed inline between solar panel(s) and batteries, or you can plug into its USB ports directly.This controller has male and female solar panel connectors (or MC4) on the input side and an SAE connector on the output side. There are a variety od SAE adapter that can be used for connecting to the battery in your system—for example, SAE to alligator clips or ring electrical connectors, or SAE to Anderson connector might work for power stations.I haven't seen specific info about outdoor use, but it does has a silicone flap on the side that protects the USB ports and settings button. I can keep it tucked under the solar panel out of direct sunlight and rain.
Roger S
Comentado en los Estados Unidos el 7 de marzo de 2025
Got this to keep a couple of AGM batteries charged up. One is connected to a solar tracker, which requires battery power. I've got several spare Sharp 175W panels (72 cell), but when I connected those, the charge controller does not light up. I connected a smaller, newer panel with a Voc of about 23V and it started right up. Works OK, but I cannot use LiFePO4 outside over the winter, so I've only tested it with an AGM motorcycle battery.This is not designed for outdoor exposure, Even though it has a rubber strip to protect the USB ports. If you want to use it outside you'll have to put it into some kind of enclosure that protects it from rain and snow, which is a bit of a pain.
Avid couch surfer
Comentado en los Estados Unidos el 13 de marzo de 2025
I like the display and two extra USB ports on this compact MPPT controller. The only other thing that would make this perfect is if it had Bluetooth connectivity, but at the price point I can understand. It would be nice to get charge information about the battery since it’s not easily accessible.I am using the charge controller to charge a 12V LFP battery that will power a wireless camera mounted under the eves of the roof inside an electrical box with a buck converter to supply 5V power. The box is mounted on the second floor and sealed for weather protection.The small solar panels that come with the wireless security cameras are too small and during the winter don’t provide enough charge when there are winter storms and long nighttimes. This MPPT controller allows me to connect a larger battery and solar panel and place everything inside an 8x8 electrical panel. The water resistance design means it’s good for my outdoor application inside the box as it gets both hot during the summer and cold during the winter. The MC4 connectors allow direct connection to the solar panels.
John Corson
Comentado en los Estados Unidos el 13 de diciembre de 2024
I must admit I'm a big fan of the "inline charge controller" concept, and own seven, including this 10A SUNAPEX unit. I have found this style controllers not only convenient and easy to use, but also good performers with 100 to 200 Watt panels (30 VOC limit) in temporary makeshift solar panel setups.One of the best features of this charge controller is its use of MC4 input connections. This greatly simplifies connecting to the mass majority of solar panels and/or extension cables. The SAE outlet connection is very easy to use with similarly SAE equipped ring terminals or alligator clamps. I have multiple SAE connections on hand, so installation is simple and quick. Unfortunately, the lack of included premade battery terminals, with the unit, prevents true "Plug & Play" convenience. One word of caution when making SAE connections, always ensure correct polarity. A "polarity reverser" may be required to correctly attach the unit to the battery. Once connected, setup is as simple as pushing the button to select the desired battery type and it's good to go. Another feature that sets the SUNAPEX apart from others units of this type, is the inclusion of USB-A & C ports. These ports can be used to charge devices from the battery and/or from the solar panel. Another interesting thing is this controller basically goes to sleep when connected to a battery without solar input. This feature may be important to someone building a small DIY "power box" that wants to leave the controller connected to the battery, without parasitic drain, but still have access to the USB outputs. And, being extremely compact, this controller might be excellent in this scenario.I do like the portability and versatility of this controller. The unit can go anywhere you need it, to charge anything from your car battery, to stand alone camp batteries. In addition, the low price point allows owning multiple units. This not only provides system redundancy, but also allows fast charging of larger batteries. Using two controllers and a pair of panels, a 100 AH LifePO4 battery can be fully charge in about 5 hours of good sun. My only negative comment, which is purely personnel, is the information screen interface. It only shows battery voltage and must be toggled for Amps, and this only displays for 5 seconds. The switch is located under the USB ports protective rubber cover and is inconvenient to access and use. This is probably not a big issue for anyone who doesn't babysit and monitor the controller all day.Overall, the SUNAPEX 10A charge controller is inexpensive, simple to operate and a good performer, with several features not found on other units of this type. Anyone in need of a small solar charge controller, especially in a mobile situation, or for a small DIY build, should give this one a look.
sean_fitz_tx
Comentado en los Estados Unidos el 12 de diciembre de 2024
I purchased this charge controller because I needed a very small form factor, low amperage controller for a remote camera installation. Everything (charge controller, connections and AGM battery) had to go into a small (.30cal) plastic ammo can. This fits the bill. This comes with MC4 INPUT and SAE, USB-A and USB-C OUTPUT connectors. I had to cut off the MC4 INPUT connectors to get the conductors through a waterproof gland and build a 12” INPUT extension. I soldered them back together easily, and waterproofed them with adhesive shrink tubing. I attached the controller body to the underside lid of the ammo can with HD velcro patches.Once hooked up to a small 7Ah AGM battery the unit auto turned on. I adjusted for the 12v AGM battery and connected a small 7W solar panel. (NOTE: you MUST attach a battery FIRST to most charge controllers. Attaching the PV panel first may damage the controller.)The controller does run pretty warm at full sun and PV panel output. As of today, with about 70% sun, the controller is putting out enough to easily operate the camera via the USB-C output. The 7Ah battery easily lasted through the night with multiple alerts, thanks to the local deer herd.One nice feature being supported by more controllers is that the USB ports can be powered by both the battery and the PV panel.IF you are looking for a small form factor solar charge controller, with USB-A, USB-C, and SAE outputs, this might be just the item you need. (CAVEAT: this has only been in service for 72 hrs. I’ll amend the review if something changes.)
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