SECUPOE 25W 12V Monocrystalline Solar Charger & Maintainer for 12V Boat/Car Lead-Acid Batteries - IP65 Waterproof Solar Panel with 10A PWM

Details

• 【High-Efficiency Monocrystalline Solar Panel】25W 18V solar panel with ≥24% conversion efficiency, made of high-transmittance textured white glass and premium monocrystalline cells. Rapidly converts sunlight into clean energy to charge or maintain 12V lead-acid batteries for cars, boats, RVs, and more, saving energy and extending battery lifespan.
• 【Intelligent 10A PWM Controller】Equipped with MCU chip and 3-stage charging algorithm (bulk, absorption, float) for fast, efficient charging. Built-in overcharge protection, LED indicators (blue=power on, red=charging, green=fully charged) to clearly show battery status, preventing battery damage from overcharging or long-term discharge.
• 【IP65 Waterproof & Durable Design】Solar panel features IP65 waterproof rating, tempered glass surface, and aluminum frame for rustproof, weather-resistant performance. Controller with aluminum shell waterproof design resists oxidation and corrosion, suitable for outdoor use in -20℃ to 60℃ and 0%-90%RH humidity.
• 【Complete Accessories & Easy Installation】Comes with 2.5m 22AWG red/black cables, battery clips, ground wire, U-shaped mounting brackets, and screw set. Tool-free installation: adjust the solar panel to optimal sun angle, connect controller to panel and battery (red=positive, black=negative), and start charging instantly—no professional skills needed.
• 【Wide Application & Reliable Warranty】Ideal for charging 12V lead-acid batteries in cars, boats, motorcycles, ATVs, campers, and other vehicles/marine crafts. SECUPOE provides 12-month warranty and lifetime technical support. If you have any issues, our customer service team is ready to assist.