{"product_id":"genasun-8a-mppt-custom-voltage-boost-for-lithium","title":"Genasun 8A MPPT Custom Voltage Boost (Lithium) Solar Charge Controller","description":"\u003ch2\u003eGenasun GVB-8 Custom Voltage Boost MPPT Solar Charge Controller for Lithium Batteries\u003c\/h2\u003e \u003ch3\u003eAdvanced MPPT Boost Technology for Off-Grid and Mobile Energy Systems\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003eGenasun GVB-8 Custom Voltage Boost MPPT Solar Charge Controller\u003c\/strong\u003e is engineered for applications where the solar panel voltage is lower than the battery voltage. Unlike conventional controllers that step down voltage, this unit efficiently boosts power from a lower-voltage panel to charge a higher-voltage lithium battery pack. This capability allows the use of larger, more cost-effective panels, reducing overall system expense while maintaining high performance.\u003c\/p\u003e \u003cp\u003eDesigned and manufactured in the USA, the GVB-8 is built for mission-critical reliability. It has been proven in the world’s most demanding environments—from years at sea to harsh Antarctic winters and high-altitude solar-powered aircraft. Each controller undergoes comprehensive electrical testing to ensure dependable operation when it matters most.\u003c\/p\u003e \u003ch3\u003eHigh-Speed MPPT: 15 Hz Tracking for Dynamic Conditions\u003c\/h3\u003e \u003cp\u003eNot all MPPT controllers are equal. Many use a slow sweep-and-sleep method, scanning the voltage range every 30 to 60 seconds. This approach is adequate for stationary panels under clear skies but falls short in mobile or variable conditions. The Genasun GVB-8 features a \u003cstrong\u003e15 Hz MPPT tracking speed\u003c\/strong\u003e, adapting to changing light 15 times per second. This ensures maximum energy harvest during cloud transients, on moving vehicles, and in partial shading—capturing power that slower controllers miss.\u003c\/p\u003e \u003ch3\u003ePrecision Charging for Lithium Batteries\u003c\/h3\u003e \u003cp\u003eThe GVB-8 employs a computer-controlled constant-current\/constant-voltage (CC\/CV) charge profile tailored for lithium batteries. This precise regulation optimises charge cycles, extends battery lifespan, and maximises usable capacity. The custom voltage output is factory-set to your specified level, ensuring a perfect match for your lithium battery bank.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eBoost topology\u003c\/strong\u003e enables charging from panels with voltage below the battery\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e8 A rated panel input current\u003c\/strong\u003e supports panels up to 150 W (with ~155 mm cells)\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e15 Hz MPPT tracking\u003c\/strong\u003e for superior performance in dynamic light\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e95–99% typical electrical efficiency\u003c\/strong\u003e minimises energy loss\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e99%+ tracking efficiency\u003c\/strong\u003e ensures near-perfect power point accuracy\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWide 5 V minimum panel voltage\u003c\/strong\u003e for flexible panel selection\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLow night consumption\u003c\/strong\u003e (as low as 5 mA) preserves battery charge\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCompact, lightweight design\u003c\/strong\u003e (14 x 6.5 x 3.5 cm) for easy integration\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eIP40 environmental protection\u003c\/strong\u003e suitable for protected installations\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMade in the USA\u003c\/strong\u003e with full electrical testing for reliability\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eDurable and Reliable Construction\u003c\/h3\u003e \u003cp\u003eHoused in a robust black enclosure with integrated mounting flanges, the GVB-8 is designed for secure installation in a wide range of applications. Multicolour LED indicators provide clear status feedback for Standby, Charging, Full, and Error states, simplifying system monitoring and troubleshooting. Screw terminals accept up to 4 mm² (approx. 12 AWG) wiring for secure, low-resistance connections.\u003c\/p\u003e \u003ch3\u003eVersatile Applications\u003c\/h3\u003e \u003cp\u003eThe Genasun GVB-8 is ideal for off-grid and mobile systems where panel voltage constraints exist. Typical uses include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCharging 12 V lithium batteries from lower-voltage solar panels\u003c\/li\u003e \u003cli\u003eMarine and RV installations with limited panel space\u003c\/li\u003e \u003cli\u003eRemote monitoring and telemetry systems\u003c\/li\u003e \u003cli\u003ePortable solar generators and field equipment\u003c\/li\u003e \u003cli\u003eCustom voltage requirements for specialised lithium packs\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eWith its advanced boost MPPT technology and proven durability, the Genasun GVB-8 delivers efficient, reliable charging in the most challenging conditions. Whether you’re powering a remote sensor, a marine electronics suite, or a mobile workstation, this controller ensures your lithium batteries receive optimal charge from every available watt of solar energy.\u003c\/p\u003e \u003ch3\u003ePower Your System with Confidence\u003c\/h3\u003e \u003cp\u003eChoose the Genasun GVB-8 Custom Voltage Boost MPPT Solar Charge Controller for your next project and experience the difference that high-speed tracking and precision charging make. \u003cstrong\u003eOrder today\u003c\/strong\u003e to keep your lithium batteries performing at their best, wherever your installation takes you.\u003c\/p\u003e","brand":"Genasun","offers":[{"title":"Default Title","offer_id":55056659120467,"sku":"GVB-8-Li-CV","price":185.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/genasun-gvb-8-mppt-solar-controller-top-gvb-8-li-cv.png?v=1790335859","url":"https:\/\/progradewarehouse.com\/products\/genasun-8a-mppt-custom-voltage-boost-for-lithium","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}