Gensun GVB8 Waterproof Pb MPPT View larger

GVB-8-WP Boost 105-350W WATERPROOF MPPT Charge Controller

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The industry's most efficient boost controllers. These controllers boost lower-voltage solar panels up to charge 36V or 48V nominal lead-acid batteries.

8A 12/24/36/48V lead-acid MPPT Controller

  • Waterproof IP68
  • 99% Peak Efficiency
  • Continuous MPPT
  • Advanced electronic protections
  • 5 Year Warranty
  • CE, FCC, and RoHS compliant

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R 3,160.00 tax incl.

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Genasun GVB-8-WP (Boost) 105-350W Waterproof Solar Boost Charge Controller with MPPT

Genasun GVB-WP MPPT Solar Charge Controller

Running circles around the Competition
You have a limited amount of space on the roof of your golf cart. Advanced electronics in the GVB controller extract more usable power from your panel than any other controller. These solar charge controllers are fully waterproof, which makes them ideal for golf carts and other applications where the controller will be exposed to moisture.

Boosting Panel Voltage Saves Money
Most solar charge controllers move power from a higher voltage panel to a lower voltage battery bank. The GVB-series controllers, in contrast, pump electricity up hill. These golf cart solar charge controllers will take almost any solar panel and boost the voltage to charge a 36V or 48V battery pack. Because these controllers feature true MPPT, no configuration is necessary; the controller will automatically adapt to your panel. Larger panels are cheaper per Watt than smaller panels, so using one large panel and a boost controller results in a significantly lower system cost than smaller panels in series with a conventional charge controller, not to mention simpler wiring and installation.

Unmatched Reliability
Genasun controllers are deployed to the most remote locations on earth. They continue delivering power after years at sea, through harsh Antarctic winters, in the upper atmosphere on solar powered airplanes, and in a few off-the-map locations. Each controller we ship has passed a thorough electrical test to ensure reliability. If you need mission-critical power, this is your controller.

High-Speed MPPT: Always on Target
Not all Maximum Power Point Tracking controllers were created equally. Most use a sweep and sleep method that scans the entire voltage range every 30-60 seconds. That's okay for a clear day, with a stationary panel. But moving vehicles, and changing cloud cover requires a faster, more advanced controller. Genasun controllers adapt to changing light conditions 15 times every second. They are always on target, capturing every bit of available sunshine. Simply put, other controllers can't keep up.

Computer Controlled, Temperature-Compensated 3-Stage Battery Charging
Precise computer controlled charging ensures the optimal charge cycle for your battery. This increases the battery life, and maximizes battery capacity.


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  • Asked by Gerhard Lategan
    on 04/12/2018
    Can I use this on a 36V Lithium Ion battery pack directly without the BMS of the Li-ion battery? I See the lithium ion boost controller is only for 48V. Answer:
    Hi Gerhard, we will need to import the 36V unit from the USA. We will send you a costing. Regards Solar Shop Support