
( Brand: Sun Energise ), ( Part Type: Battery Charger ), ( Mfr Part Number: Se20w-pro ), ( Color: Green ), ( Product Dimensions: 20.1d X 13.8w X 0.7h ), ( Input Voltage: 12 Volts ), ( Energy Specifications Met: Ip65 ), ( Size: Se-20wpro ), ( UPC: 313093780767 )
The Sun Energise 20W 12V Solar Battery Charger Maintainer (model number 313093780767) is an advanced charging solution designed for maintaining and topping off 12V batteries using renewable solar energy. This versatile and practical device marries the efficiency of monocrystalline solar panels with the intelligent functionality of a Smart Maximum Power Point Tracking (MPPT) charge controller, making it a top-tier choice for those seeking to extend the life and optimal performance of their batteries.
Equipped with a powerful 20-watt monocrystalline solar panel, this charger efficiently converts sunlight into usable electrical energy. Suitable for a wide range of batteries, including sealed, flooded, and Gel type, as well as AGM and lithium-ion, it caters to various charging requirements for different battery types. The user-friendly device spans an impressive voltage range covering 12V, and can handle up to 30Ah charging capacity.
The heart of this solar charger is its built-in Smart MPPT charge controller. MPPT technology maximizes the efficiency of the solar panels by continuously tracking the maximum power point where the panels can produce the most electricity, and ensures the batteries are charged at an optimum level to maintain their longevity and capacity. As a result, the Sun Energise charger can extract the maximum energy from the sun, ultimately providing faster and more efficient charging capabilities than traditional PWM chargers.
This intelligent charger offers multiple charging modes including float, boost, and bulk charge, along with automatic temperature compensation and shorts protection. Equipped with this comprehensive charging profile, it handles various battery conditions and ages, while maintaining battery health and maximizing the lifespan. Furthermore, the charger s various safety features, such as reverse polarity and overcharging protection, safeguard against potential damages and ensure user safety.
In summary, the Sun Energise Model 313093780767 20W 12V Solar Battery Charger Maintainer offers a powerful, efficient, and smart solar solution for maintaining and topping off 12V batteries. With its high-performance monocrystalline solar panels and advanced Smart MPPT charge controller, it maximizes solar energy usage while catering to a wide range of battery types and charging profiles. Superior charging efficiency, sturdy and waterproof construction, and its extensive safety features make this charger an ideal choice for boat owners, RV enthusiasts, or anyone requiring reliable, off-grid solar battery maintenance.
The Sun expervetice 313093780767 20W 12V Solar Battery Charger Maintainer with Built-in Smart MPPT Charge Controller is a popular solar charging solution for those looking to maintain and charge their 12V batteries using solar energy. Here are the pros and cons of this product to help you make an informed decision:
Pros:1. Smart MPPT Charge Controller: This feature maximizes the charging efficiency by adjusting the charging voltage and current to suit the battery condition.
2. Wide Input Voltage Range: The charger can handle a wide range of solar panel inputs (11.2-15.4V), making it a versatile option for various solar panel setups.
3. Battery Type Compatibility: The charger is designed for 12V batteries and is compatible with sealed, floating, Gregg, and deep cycle batteries.
4. Built-in LED Display: It offers a clear and easy-to-read LED display to monitor the charging status.
5. Protection Functions: The charger features overcharge and deep discharge protection, which helps prevent damage to the battery.
6. Compact Design: With dimensions of only 6.9 x 4.9 x 2.6 inches, it is a portable and space-saving solution.
7. Excellent Customer Support: Sunex brands are known for their exceptional customer service and technical support.
Cons:1. Lack of Short Circuit Protection: This charger does not offer short circuit protection on the battery input side. It's crucial to ensure the proper installation of the charger and use of suitable connections to prevent potential damage.
2. No Temperature Compensation: While the smart MPPT controller adjusts the voltage and current, it does not offer temperature compensation, which might limit the efficiency of charging in extreme temperatures.
3. Potential Plastic Connector Issues: A few users have reported concerns about the reliability of the plastic connectors. It's essential to ensure proper connections for long-term use and consider using suitable battery terminals or adapters if needed.
Conclusion:The Sunex 313093780767 20W 12V Solar Battery Charger Maintainer with Built-in Smart MPPT Charge Controller is an excellent choice for maintaining and charging 12V batteries with a solar panel. With its smart MPPT controller, wide input voltage range, compatibility with various battery types, and compact design, it offers several advantages. However, it's essential to be aware of the lack of temperature compensation and concerns about plastic connectors, ensuring proper installation, and considering additional protection measures if needed. Taking these aspects into account, the charger's pros outweigh its cons, making it a valuable asset for those wanting to harness the power of the sun to charge their batteries.
If the cons are not deal-breakers for you and the charger's benefits align with your solar charging needs, then the Sunex 313093780767 Solar Battery Charger is a recommended option.
Smart MPPT Technology: This solar panel battery charger comes with built-in protection system. Compatible with Multiple Batteries: Widely used as a solar trickle charger and advanced battery maintainer for multiple 12 V batteries including gel, Deep Cycle, SLA, Flooded, AGM, Seal-Lead Acid LiFePO4 lithium. Robust and Durable Material: Made of A mono solar cells with efficiency up to 21%-30%. Easy To Monitor: The LED indicator allows to monitor the working status.
Note: all cables are plug and play, just simply connect it to required device. Wide Range of Applications: An automatic and smart solar battery charger, a variety scenarios for car, boat, RV, dump trailer, marine, camper, lawnmower, motorcycle, jet ski, tractors, trucks, ATV, trolling motor, etc. Strong tempered glass corrosion-resistant ABS frame, withstand extreme weather conditions like UV, hail, sandstorm, up to 2400 Pa wind pressure and 5400 snow load.
Easy to Install and Use: The outdoor solar trickle battery maintainer comes with pre designed holes on panel frame which allows for quick installation.