# Buy OPTIMATE Solar Controller 3.3A with 40W Solar Panel at Autoservice ## OPTIMATE Solar Controller 3.3A with 40W Solar Panel Tools / Battery chargers and boosters / Solar Panels Charge and maintain your 12V batteries efficiently with the OPTIMATE Solar Controller 3.3A and the 40W solar panel, ideal for cars, boats, and campers. ## Prices and stock - **OPTIMATE 252033**: € 255,- incl. VAT — 1 in stock ## Order URL [OPTIMATE Solar Controller 3.3A with 40W Solar Panel](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels/optimate-solar-controller-33a-with-40w-solar-panel) ## Alternate URLs - **nl**: [OPTIMATE Solar Controller 3.3A with 40W Solar Panel](https://www.auto-service.be/nl/gereedschap/batterijladers-en-starthulp/zonnepanelen/optimate-solar-controller-33a-with-40w-solar-panel) - **fr**: [OPTIMATE Solar Controller 3.3A with 40W Solar Panel](https://www.auto-service.be/fr/outils/chargeurs-de-batterie-et-boosters/panneaux-solaires/controleur-solaire-optimate-33a-avec-panneau-solaire-40w) - **en**: [OPTIMATE Solar Controller 3.3A with 40W Solar Panel](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels/optimate-solar-controller-33a-with-40w-solar-panel) ## Images - ![Product image](https://www.auto-service.be/assets/media/16181/conversions/optimate-solar-controller-33a-with-40w-solar-panel-161517-optimized.png) - ![Product image](https://www.auto-service.be/assets/media/21531/conversions/optimate-solar-controller-33a-with-40w-solar-panel-1615184-optimized.png) - ![Product image](https://www.auto-service.be/assets/media/24539/conversions/optimate-solar-controller-33a-with-40w-solar-panel-1615171-optimized.png) - ![Product image](https://www.auto-service.be/assets/media/24540/conversions/optimate-solar-controller-33a-with-40w-solar-panel-1615172-optimized.png) - ![Product image](https://www.auto-service.be/assets/media/24541/conversions/optimate-solar-controller-33a-with-40w-solar-panel-1615183-optimized.png) - ![Product image](https://www.auto-service.be/assets/media/24542/conversions/optimate-solar-controller-33a-with-40w-solar-panel-1615184-optimized.png) ## Specifications - **Reference**: OPTIMATE 252033 - **EAN**: 5425006144834 - **Brand**: OPTIMATE ## Product description ### Efficient charging with solar energy With the OPTIMATE Solar Controller 3.3A and the 40W solar panel, you can effortlessly charge your 12V batteries. This system converts solar energy into electric current, ensuring your vehicles such as cars, boats, and campers are always ready to go. ### Smart charging technology The advanced charge controller adjusts the charging current based on the available sunlight. In full sun, the system delivers an average charging current of 3.3A, while in cloudy weather it switches to pulse charging to effectively charge your battery. ### Suitable for various battery types This charging system is compatible with different 12V batteries, including: - Lead-acid (STD) - AGM - GEL - Start-stop - Deep cycle Even batteries with a voltage as low as 1V can be restored and charged. ### User-friendly design The charge controller is equipped with three LED indicators that display the charging status of your battery. This way, you have insight into your battery's condition day and night. The weather-resistant solar panel with aluminum frame and four mounting brackets is easy to install and suitable for both indoor and outdoor use. ### Technical specifications - **Solar panel:** - Power: 40W (maximum) - Nominal voltage: 12V, maximum voltage: 22V - Dimensions: 42.9 cm (width) x 68.6 cm (height) x 3.3 cm (depth) - Output cable: 200 cm with SAE connector - **Charge controller:** - Maximum charging current: 3.3A (average), 3-5A pulse - Suitable for batteries from 2 to 240Ah - Input voltage: 15-22V - Weather-resistant housing ### Safe and reliable The system is designed with multiple protections: - No risk of overcharging - Safe for vehicle electronics - Spark suppression - Automatic shutdown in case of short circuit or disconnected battery With the OPTIMATE Solar Controller 3.3A and the 40W solar panel, you ensure your 12V batteries always remain in optimal condition, regardless of the weather. ## Breadcrumbs - [Tools](https://www.auto-service.be/en/tools) - [Battery chargers and boosters](https://www.auto-service.be/en/tools/battery-chargers-and-boosters) - [Solar Panels](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels) ## Related products - [OPTIMATE extension cable 4.6m for battery chargers](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels/optimate-extension-cable-power-sport-46m) - [OPTIMATE Solar Controller 1.67A with 20W solar panel](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels/optimate-solar-controller-167a-with-20w-solar-panel) - [OPTIMATE Solar Controller 5A with 60W solar panel](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels/optimate-solar-controller-5a-max-with-60w-solar-panel) - [OPTIMATE Solar Controller 7A Max with 80W Solar Panel](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels/optimate-solar-controller-7a-max-with-80w-solar-panel) - [OPTIMATE Solar Panel 12V 10W with maintenance charger 0.8A](https://www.auto-service.be/en/tools/battery-chargers-and-boosters/solar-panels/optimate-zonnepaneel-12v-10w-met-onderhoudslader-08a) ## Webshop catalogue - 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