20W Solar Battery Charger 12 Volt with Upgrade Charging Algorithm Maintain US

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Seller: vioonsam ✉️ (3,113) 99.8%, Location: South El Monte, California, US, Ships to: US, Item: 395018838171 20W Solar Battery Charger 12 Volt with Upgrade Charging Algorithm Maintain US.

About this item
  • ✅【Higher Conversion Rate】Built-in charging microprocessor, and the charging algorithm has been improved to convert more light energy into battery energy, increasing the charging efficiency by at least 20%. Also works perfectly if you live in area with lots of cloud or shorter daylight hours.
  • ✅【Intelligent Maintain】The solar battery charger 12 volt has a nominal output and a reverse charge blocking diode for safety, with overcharge protection and over-discharge protection to keep both you and your battery as safe as possible.
  • ✅【Wide Application】As a solar trickle charger and maintainer for different 12V DC batteries including Gel, MF,Wet, EFB, and AGM. A variety of scenarios for RV, boat,car, marine, camper, lawnmower, motorcycle, jet ski, shed,water pump, gate opener, etc.
  • ✅【Accessories】Equipped with an extra 78-inch extension cable, ensuring that you can charge without having to buy additional accessories. And with LED charge indicator. It will light up whenever the battery is receiving charge.
Specification:
power:20W Solar chip:Monocrystalline silicon Transformation efficiency:20% Output voltage:USB5V+DC18V Output current:2A,1.2A Material:PET+EVA+PTP Open Size:420*280*2.5MM NW:0.35KG

20W single crystal solar photovoltaic panel high efficiency portable solar charging panel laminated solar panel

 

Material: single crystal

Type: laminated solar panels/modules.

Interface : USB + dc interface

Power: 20 W (W)

Working current : 1.1(1)

Operating voltage : 18(V)

System voltage : 20(V)

Open circuit voltage : 20 (V)

Short circuit current : 1.3 (A)

Battery quantity : 36(only)

Operating voltage : 5 ± 0.2v

Short circuit current : 1.15

Temperature coefficient : ± 0.05% ° C

Voltage temperature coefficient : -0.33% ° C

Component power temperature coefficient : -0.23% ° C

Component operating temperature coefficient : 45 ° C( ±° C)

Output voltage : 18V 1.15a and 5V 2A.

Application:

Mobile phone, tablet computer and other electronic products with USB interface.Rechargeable car battery, emergency power supply, solar lamp.

The solar charger has a solar cell efficiency of up to 20%, a dual output voltage of 18v-5v and a power of 20W, making it ideal for maintaining the batteries of cars, motorcycles, tractors and even ships. It also offers you two.

Charging method:

1. Insert the attached plug into the socket and point the panel in as many directions as possible.

2. You can also use the alligator clip to connect it directly to the battery. You can attach the panel to the windshield.

Please note:

This machine is not suitable for your vehicle's dead battery. As a solar cell maintainer, the solution is to charge your battery to extend its life expectancy.

In addition, it is recommended to unplug the charger at night in case the diode is blocked and not able to block all reverse discharges.

 

     
 
  • Condition: New
  • Application: Automotive, Back-up Power, Camping/Hiking, Electronics, Home/Garden, Irrigation, Marine, Pool
  • Brand: Unbranded
  • Charging Mode: MPPT (Maximum Power Point Tracking)
  • Color: Black
  • Current Output: 10 A or Less
  • Current Rating: 2A,1.2A
  • Current Type: DC
  • Features: Foldable, Monocrystalline, Portable
  • Material: PET+EVA+PTP
  • Model: Solar Battery Charger
  • Power: Less Than 100 W
  • Power Source: Solar
  • Resistance Properties: Waterproof
  • Size: 420*280*2.5MM
  • Solar Technology: Monocrystalline
  • System Configuration: Off-Grid
  • Type: Solar Panel
  • Voltage: 12 V
  • Wattage: 20W

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