GVB Boost Solar Charge Controllers
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Genasun's boost controllers enable system configurations not otherwise possible. With the GVB24-6, for instance, customers have been able to use a 12V nominal solar panel with a 24V battery system, saving on system cost and complexity. Genasun's boost controllers are ideally suited for adding solar power to small EV's such as golf carts, electric UTVs, and electric bicycles and trikes. Genasun's boost controllers will ensure correct charging even if the solar panel voltage is above the battery voltage. Adding to system flexibility, the GVB line of charge controllers will also charge from DC sources. For instance, a 48V golf cart can be charged from a 12V car battery system. All of our charge controllers may be customized for lithium batteries for unbeatable system performance.
These controllers connect between your solar panel and batteries like any charge controller, but sophisticated electronics allow the controller to operate the solar panel at its most efficient voltage, resulting in significant gains in power. To learn how Maximum Power Point Tracking works and for a more detailed description of our products, have a look at About Maximum Power Point Tracking.
GV-Boost Specifications
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| Model | GVB12-8 | GVB24-8 | GVB36-8 | GVB42-8 | GVB48-8 | ||
| Tracking Efficiency | 99% | 99% | 99% | 99% | 99% | ||
| Electrical Efficiency (typical) | 94-97% | 94-97% | 94-97% | 94-97% | 94-97% | ||
| Input Current (Maximum) | 8A | 8A | 8A | 8A | 8A | ||
| Panel Voltage (Voc) | 0-63V | 0-63V | 0-63V | 0-63V | 0-63V | ||
| Maximum Recommended Panel Vmp | 13V | 26V | 39V | 45.5V | 52V | ||
| Min. Panel Voltage for Charging | 5V | 5V | 5V | 5V | 5V | ||
| Night Consumption | 7mA | 6mA | 6mA | 6mA | 5mA | ||
| Bulk Voltage | 14.4V | 28.8V | 43.2V | 50.4V | 57.6V | ||
| Absorption Voltage | 14.2V | 28.4V | 42.6V | 49.7V | 56.8V | ||
| Float Voltage | 13.8V | 27.6V | 41.4V | 48.3V | 55.2V | ||
| Temperature Compensation | -28mV/°C | -56mV/°C | -84mV/°C | -108mV/°C | -122mV/°C | ||
| Compact and Light | 5.5x2.5x1.2" (14x6.5x3.1 cm) / 6.5 oz. (185 g) | ||||||
| Connections | 4-pos. clamp-style terminal block for 10-30AWG wire | ||||||
| Environmental | Stainless Hardware Nickel-Plated Brass Contacts |
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| Additional Features |
Maximum Power Point Tracking Multi-Stage Charging Temperature Compensation Can Charge from a DC Source Automatic Recovery from Fault Conditions LED Status Indicator Reverse Panel Protection Overload Protected (No blown fuses!) Over-Temperature Protected with Current Foldback Shade-Tolerant Tracking Suitable for Gel/AGM/Sealed Lead-Acid Batteries Surface-Mountable Box Reverse Battery Protection Custom Voltages Available for Lithium and Other Batteries |
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| Warranty | Limited Lifetime | ||||||
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Boost MPPT Controllers
For systems with a battery voltage higher than the panel voltage. The GVBXX-8P is a potted, waterproof version of the GVBXX-8.
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