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Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
👍【30% High Efficiency】20W solar car battery charger is made of more effective monocrystalline silicon material, which absorbs solar radiation heat to a greater extent. The power generated is at least 30% higher than another solar panel charger, which greatly improves the charging efficiency and speed.
👍【Upgraded Smart Controller】With upgraded Intelligent charger controller and charging algorithm, more than 20%-30% more power than other solar charge controllers. SUNAPEX 20w solar battery charger ensures no reverse discharge, overcharge, over-voltage, or short circuit, charging and maintenance of your 12v batteries.
👍【LED Indicators】SUNAPEX 12v solar battery maintainer has 3 color LED indicators that help visually monitor the working status. Solid blue indicates receiving sunlight and the output is normal. Solid red indicates connected to the battery and charging. Solid green indicates the battery is full. No lights indicate a short circuit occurred.
👍【Charge 12V Batteries】The solar panel battery charger is lightweight, compact in design, and features quick SAE connections and 3 wiring methods (red for positive, black for negative) for easy installation and use, suitable for cars, boats, RV, trailers, ATVs, etc, widely used in 12v batteries and DC charging equipment.
👍【Why Choose SUNAPEX】The Frame of SUNAPEX 12v solar battery charger is made of FR-4 epoxy board, unlike solar panels with plastic frames, this material never deforms or melts even at high temperatures. No worry about the solar panels being deformed and unable to be used.
👍【Upgraded ETFE material】The 12v solar battery charger adopts ETFE material can collect sunlight from different angles, and the fine layout can make secondary use of sunlight refraction. The light transmission rate up to 95%, providing 30% high photoelectric conversion rate. Its built-in aviation grade impact resistant material can effectively resist impact.
🎁【12-Month Warranty】The quality of the SUNAPEX solar trickle chargers is guaranteed by CE/ROHS certification and provides lifetime technical support and a 12-month warranty. Please feel free to contact us if you have any questions or doubts, we will respond within 24 hours.
Product description The battery will discharge in its natural state, easily causing damage to the battery. The solar panel aims to keep the 12V battery at an appropriate storage voltage by converting solar energy into electrical energy. The portable solar charger is light in weight and small in size, and comes with pre-drilled holes for easy installation. The included alligator clip and cigarette lighter, o-ring terminal, meet different needs. Reminder: 1.If you use an alligator clip, please separate the clips before connecting the wires to avoid short circuit. 2. This product is a trickle charger & battery maintainer for batteries and cannot be used as a fast charger! 3. The better the sunshine, the higher the charging efficiency. 4. If conditions permit, place solar panels directly into the sunlight to maximize efficiency. 5.Don't use the solar charger when the car is starting and running so as not to cause damage to the solar charger. Specification: Solar Panel Type:Monocrystalline silicon Maximum Power:20 W Maximum Power Voltage:18 V Current at Pmax:1.11 A Volt:12 V Size:14.4×13.4×0.39 inch Weight:2 lbs Package: 1 x 20W Solar Trickle Charger 1 x Alligator Clip 1 x O-Ring Terminal 1 x Cigarette Lighter Plug 2 x Carabiner Clips