6 Best
Solar Panel To Charge 12v Batteries
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Product Highlights- 【built to last】 low-iron tempered glass surface and corrosion-resistant aluminum frame, make this solar panel 100% waterproof and rustproof, and provide the prolonged lifespan up to 25 years. this 12v solar panel can withstand all weather conditions such as sandstorm, strong wind, thunderstorm, blizzard, hail, etc. it can withstand up to 2400pa wind pressure and 5400pa ...
- 【easy to install & angle adjustable】- equipped with a 360 degree angle adjustable mounting bracket. helps solar panels always have the best angle to face the sun. it’s very easy to install this bracket on the solar panel with pre-drilled mounting holes and needed screws. all cable connections are plug and play.
- 【high conversion rate】this 20w solar panel with monocrystalline a+ solar cell has an excellent cell efficiency of 21%-30%. designed to charge and maintain 12v rechargeable batteries like lifepo₄, lithium ion, agm, sla, gel, efb, mf, etc. keep batteries in charged for trailer, tractor, truck, boat, motorcycle, rv, car, lawn mower, water pump, gate opener, electric fence,...
- 【smart charge controller】the charging efficiency of this upgraded 8a controller is 20%-30% higher than other controllers on the market. its intelligent three-stage charging design effectively prevents the battery from overcharging, over-voltage and short circuit. it takes no power from the battery. you will clearly know the charging status of the battery through the two...
- 【what you get】 1 solar panel + 1 charger controller + 1 mounting bracket +1 alligator clips +1 o-rings + 1 set of mounting pieces. we provide one year warranty and lifetime technical support. 7×24 hours after-sales service ensures that your question is answered within one day.
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Product Highlights
- 👍【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.
- 👍【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.
- 👍【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.
- 👍【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.
- 👍【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.
- 👍【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.
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Product Highlights
- Solar panel kits, package included 20 watts solar panel, 12v/24v solar charger regulator controller and two 6.5ft cable with alligator clips and o ring terminal for battery charging connection, easy to fix and install.
- Small in size and light to take, it is easy to carry for camping or other outdoor activities. easy to install with pre drilled holes on the back of panels for fast mounting and securing.
- Perfect for off grid 12 volt batteries charging system and a variety of dc applications, designed for maintaining 12 volt batteries in car, rvs, cabins, boats, marine, battery operated gates, back up power and remote power use.
- With the 10a solar charger controller, it can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection, battery is fully protected.
- Built with strong tempered glass and aluminum frame, 25 years transferable output and 1 years material and workmanship .
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Product Highlights
- ☀️【 multiple compatibility 】perfect portable 12v solar charger for trickle-charging and maintaining various 12 volt batteries like deep-cycle wet, gel, flooded, agm, sealed, lead-acid, lithium lifepo4, as well as batteries for cars, motorcycles, rvs, trailers, boats, snow mobiles, lawn mower, tractors, atvs, gate openers, trolling motors, water pumps etc; works great fo...
- ☀️【 high efficiency 】made of premium monocrystalline cells which delivers an effective conversion rate up to 30%. using low iron tempered, the monocrystalline cells are protected by low-ion tempered glass, eva film and durable aluminum frame.the solar panel which can withstand the changing outdoor environment, great for extended outdoor use.
- ☀️【 charge anywhere 】convert sunshine into electricity, charge and maintain your 12 volt battery in all seasons. package includes a 20 watt 12 volt solar panel, an advanced mppt charge controller to intelligently charge and maintain 12 volt batteries plus a plug and play sae connection cable for quick connection or disconnection.
- ☀️【 intelligent charging & full protection 】an advanced mppt charge controller is included to optimize the performance of charging 12v batteries like agm,lithium lifepo4,wet,gel,flooded,sealed,lead-acid batteries of cars,atvs,tractors,boats,rvs,campers,trailers. and also provide full protection against over-charging, short-circuit&reverse polarity to ensure the battery ...
- ☀️【 easy installation 】equipped with a alligator battery clip cable with sae connector, plug and play, easy to connect or disconnect. sae connector allows it to works with the most other sae adapters on the market. pre-drilled holes on the back of 20w 12v solar panels which can be matched with various solar panel mounting brackets allows faster mounting and securing.
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Product Highlights
- 👍【 full protection of your battery 】- prevent the battery from over-charge, over-voltage, discharge, and short circuit, reversed polarity protection, waterproof and spark-proof, the battery is fully protected.
- 👍【upgraded visual monitor】- the colorful led indicator helps to visually monitor working status of the charging and better understand your battery’s conditions.charging will be cut off automatically when battery is fully charge, and resumed when battery goes flat, totally free maintenance.
- 👍【 intelligent charge & maintain 】- built-in intelligent mppt charge controller, generates at least 20%-30% more power than traditional controller. smart 3-stages charging algorithm is improved to better charge and maintain 12v battery for dump trailer deep cycle boat rv gate opener, etc. in all seasons.
- 👍【 adjustable mount bracket 】- exclusively engineered with alloy ball to adjust the angle of solar panel, absorb as much as sunshine and generate more power. the mount bracket is easy to diy, could be applied to mount on ground or vertical wall.
- 👍【 free maintenance 】- durable aluminum frame and tempered glass, well built for years. come with 3 piece sae cable kits, plug and play, easy to use. no electricity cost, free maintenance for outdoor use. backed by extended 12 months warranty and lifetime technical supports.
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Product Highlights
- 🌞【intelligent charge & maintain】- fully protect the battery! built-in intelligent mppt controller, generates at least 20%-30% more power than the other controller. smart 3-stages charging algorithm effectively prevents the battery from over-charge, over-voltage, discharge, short circuit, etc.
- 🌞【waterproof & hign quality materials】- use 30% high conversion efficiency crystalline silicon material + high-strength solar energy glass which has 95% strong light transmittance and waterproof performance, can withstand harsh weather conditions.
- 🌞【portable & charge anywhere】- lightweight and portable solar charger. transfer sunshine into electricity, charge and maintain different 12v battery such as flooded, gel, agm, sla, vrla, lithium-ion battery of rv, car, boat, marine, automotive, snowmobiles, etc. in all seasons. us patent pending!
- 🌞【upgraded visual monitor】- the colorful led indicator helps to visually monitor working status of the charging. charging will be cut off automatically when battery is fully charge, and resumed when battery goes flat, totally free maintenance.
- 🌞【free maintenance】- tempered glass and strong abs frame, well built for years. come with 3-piece sae cable kits, plug and play, easy to use. no electricity cost, free maintenance for outdoor usage. backed by extended 12 months warranty + lifetime technical supports.
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