1. Solar Panels & Kits Deals
  2. sku: 7936319866971663
  3. SUNAPEX SA-RX5W-BK

SUNAPEX SA-RX5W-BK Solar Trickle Charger Maintainer Battery 717325419560 Car 12V

Sa-rx5w-bk Sunapex 5w Solar Trickle Charger Maintainer 12v Powered Battery For Car

( Brand: Sunapex ), ( Manufacturer Part Number: SA-RX5W-BK ), ( Power Source: Solar ), ( Solar Technology: Monocrystalline Silicon ), ( Material: Etfe ), ( System Configuration: Hybrid ), ( Voltage: 12 V ), ( Size: 8.1l X 1.5w X 8.1h ), ( Current Output: 0.28a ), ( Current Type: Dc ), ( Connector Type: Sae ), ( Features: Flexible, Lightweight, Monocrystalline, Corrosion Resistant ), ( Protection Properties: Open Circuit Protection, Overcharge Protection, Overcurrent Protection, Overload Protection, Overvoltage Protection, Short Circuit Protection ), ( Pliability: Flexible ), ( Inverter Technology: Battery-based ), ( Color: White ), ( Type: Solar Panel Kit ), ( Recommended Environment: Outdoor ), ( Resistance Properties: Waterproof ), ( Charging Mode: Pwm ), ( Application: Camping/hiking, Home/garden, Automotive, Rv, Marine ), ( Country Of Origin: China ), ( UPC: 717325419560 )

Review SUNAPEX 5w Solar Trickle Charger Maintainer 12v Powered Battery For Car

The Sunapex SA-RX5W-BK 5W Solar Trickle Charger Maintainer is a versatile and efficient solution for keeping your 12V car battery fully charged and in optimal condition. This solar-powered charger harnesses the power of the sun to provide a constant trickle charge to your battery, ensuring that it remains at its peak performance even when your vehicle is not in use.

The SA-RX5W-BK is designed with a 5W solar panel, which is capable of converting sunlight into electricity at an impressive efficiency rate. This solar panel is built with advanced monocrystalline silicon technology, which guarantees a high level of power output and durability. The charger also features an intelligent charging system, which automatically detects the battery type and adjusts the charging voltage and current accordingly, ensuring optimal charging conditions and preventing overcharging or undercharging.

The SA-RX5W-BK is equipped with a built-in floating voltage regulator, which maintains the battery voltage at the optimal level while providing a continuous trickle charge. This feature is especially useful for batteries that are not in regular use, as it prevents the battery from discharging and ensures that it remains fully charged. The charger also features reverse polarity protection, which safeguards the battery and the charger from damage caused by incorrect connection.

The SA-RX5W-BK is designed with a compact and portable size, making it ideal for use in various applications. The solar panel is foldable, making it easy to store and transport. The charger also comes with a built-in cable with a 12V DC output, which can be connected directly to the battery terminals. The charger housing is made from high-quality ABS material, which is resistant to impact and water, ensuring durability and protection against the elements.

In summary, the Sunapex SA-RX5W-BK 5W Solar Trickle Charger Maintainer is a powerful and efficient solution for keeping your 12V car battery fully charged and in optimal condition. With its advanced solar panel technology, intelligent charging system, and built-in voltage regulator, this charger provides a constant trickle charge while preventing overcharging or undercharging. Its compact and portable design, along with its reverse polarity protection and durable housing, make it an essential accessory for any vehicle owner, especially for those with infrequently used vehicles.

The Sunpex SA-RX5W-BK 5W Solar Trickle Charger Maintainer is a device designed to keep 12V car batteries charged using solar energy. Here are some pros and cons of buying this product:

Pros:

1. Solar-powered: The charger uses solar energy, making it an eco-friendly alternative to traditional charging methods.

2. Trickle charging: It maintains the battery at optimum charge level without overcharging, which is essential for prolonging the battery life.

3. Wide input voltage range: The charger can work efficiently with a wide range of input voltages, making it suitable for various solar panel setups.

4. Compact and portable: The charger is lightweight and compact, making it easy to carry and install in different places.

5. Overcharge protection: It has built-in overcharge protection, preventing the battery from being damaged due to overcharging.

6. Reverse polarity protection: The charger also has reverse polarity protection, ensuring the safety of the user and the battery.

Cons:

1. Low charging power: With a power output of only 5W, this charger may take longer to charge a fully depleted battery compared to other chargers with higher power output.

2. May not work efficiently in low light conditions: Solar panels require a certain amount of light to generate electricity, so this charger may not work efficiently in low light conditions.

3. Not suitable for deep cycle batteries: This charger is designed for maintaining 12V car batteries, which are not the same as deep cycle batteries used in RVs, boats, or solar systems.

In conclusion, the Sunpex SA-RX5W-BK 5W Solar Trickle Charger Maintainer is an excellent option for those looking for an eco-friendly and cost-effective way to maintain their 12V car battery. Its compact size, wide input voltage range, and built-in safety features make it a reliable and convenient choice. However, its low charging power and limited compatibility with deep cycle batteries may be drawbacks for some users.

Based on the information provided, I would recommend this charger for those who need a reliable and portable solution to maintain their car battery using solar energy. However, if you require a higher charging power or need to charge deep cycle batteries, you may want to consider other options.

Details:

IP67 Waterproof: Our fully sealed solar panel system is waterproof, suitable for all weather conditions. Easily monitor the charging process. No Overcharging, Battery Drain: The solar panel includes a built-in controller that prevents overcharging. Ensure your devices start anytime and protect batteries from long-term discharge.

Compatible with most battery likes sealed lead-acid; lithium; LiFePO4; GEL; AGM; flooded; etc. Equipped with suction cups and carbines, its easy to install on car windows or hang wherever needed. When the battery is full, controller stops charging automatically and resumes when voltage drops. Our solar panel system won't drain your battery.

Note: Please look for the brand SUNAPEX. Compared to other poly crystalline and amorphous solar panels of the same size, our monocrystalline panel charges faster. Easy Installation and Portable: Lightweight flexible, our solar panel can be effortlessly carried anywhere. High-efficiency Solar Panel: Our solar panel features monocrystalline cells.

Use it to charge and maintain infrequently used vehicles; boats; outdoor electronics; lawnmowers, more. Battery Savior: Our solar panel is designed to charge and maintain 12V rechargeable batteries. Its also ideal for off-grid devices like electric fences; gate openers; water pumps; weather systems; cameras; etc. Visual Charging Status: The controller has 3 indicator lights: blue sunlight exposure ; red charging ; and green battery full.

part #: sarx5w price

  • $32.39

specifications solarparley:

  • brand: Sunapex
  • mpn: Sa-rx5w-bk
  • power source: Solar
  • solar technology: Monocrystalline Silicon
  • material: Etfe
  • system configuration: Hybrid
  • voltage: 12 V
  • size: 8.1l X 1.5w X 8.1h
  • current output: 0.28a
  • current type: Dc
  • connector type: Sae
  • features: Flexible, Lightweight, Monocrystalline, Corrosion Resistant
  • protection properties: Open Circuit Protection, Overcharge Protection, Overcurrent Protection, Overload Protection, Overvoltage Protection, Short Circuit Protection
  • pliability: Flexible
  • inverter technology: Battery-based
  • color: White
  • type: Solar Panel Kit
  • recommended environment: Outdoor
  • resistance properties: Waterproof
  • charging mode: Pwm
  • application: Camping/hiking, Home/garden, Automotive, Rv, Marine
  • country of origin: China
  • upc: 717325419560

general solarparley:

  • Alternative Energy Supplies > Solar Power Supplies > Solar Panels Kits
  • condition: New

seller solarparley:

  • rating: 99.4%
  • # reviews: 621
  • city: Dayton, New Jersey

offer solarparley:

  • started: February 5, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 100

returns solarparley:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
  • method: Money back

payments solarparley:

  • other
  • wallet: Google-pay
  • credit card: Visa

shipping solarparley:

  • type: Fixed
  • service: Standard
  • class: Standard
  • cost: $0.00
  • transit: 4-8 Days
power source: solar, solar technology: monocrystalline silicon, system configuration: hybrid, voltage: 12 v, size: 8.1l x 1.5w x 8.1h, current output: 0.28a, current type: dc, connector type: sae, features: flexible, lightweight, monocrystalline, corrosion resistant, protection properties: open circuit protection, overcharge protection, overcurrent protection, overload protection, overvoltage protection, short circuit protection, pliability: flexible, inverter technology: battery-based, type: solar panel kit, recommended environment: outdoor, resistance properties: waterproof, charging mode: pwm, application: camping/hiking, home/garden, automotive, rv, marine, country of origin: china,
category: home & garden > alternative energy supplies > solar power supplies > solar panels kits, color: white, material: etfe, sku: 7936319866971663,

Sunapex SA-RX5W Is Similar To:

solarparley logo
2 offers $32.39–$32.39 USD
  • Offer #1: $32.39 price + $0.00 shipping estimate = $32.39* total. Compatible with most battery likes sealed lead-acid; lithium; LiFePO4; GEL; AGM; flooded; etc. High-efficiency Solar Panel: Our solar panel features monocrystalline cells.FREE SHIPPING
  • Offer #2: $32.39 price + $0.00 shipping estimate = $32.39* total.FREE SHIPPING

Copyright © solarparley.com