Is the MPPT controller built in?

Yes, the panel has an integrated MPPT controller. It manages charging and includes protective measures for the battery.

Can it charge a flat battery?

It is designed as a trickle charger and maintainer. It will not quickly charge a deeply discharged battery; it is meant to keep a charged battery topped up.

What is included in the box?

The panel, an MPPT controller, a 122-inch extension cable, 43.3-inch alligator clamps, and an adjustable mounting bracket with M6 screws.

It has an IP65 rating, so it is protected against dust and water jets. It can be used outdoors in wind, rain, and snow.

Can I mount it permanently?

Yes, the bracket can be set between 0° and 60° and has pre-drilled holes for screws. It can be mounted on walls, decks, or roofs.

KFFKFF 20W 12V Solar Panel Charger with MPPT Controller

Best price now

$20.99at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

KFFKFF 20W 12V Solar Panel Charger with MPPT Controller

Best price now

$20.99at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

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Price facts

Last seen at $20.99 at Walmart on Nov 11.

Our take on the KFFKFF 20W 12V Solar Panel Charger with MPPT Controller

A 20W monocrystalline solar panel with an integrated MPPT controller, sold as a trickle charger and maintainer for 12V batteries. It is IP65 rated and comes with alligator clamps, a long extension cable, and an adjustable mounting bracket. It suits owners of cars, RVs, boats, and other 12V battery equipment who want to keep batteries topped up. Compared with basic PWM chargers, the MPPT controller should capture more power in low light or high heat, but 20W is modest for anything beyond maintenance.

Best forCar, RV, or boat owners storing vehiclesKeeping 12V batteries topped up off-gridCampers and boaters needing a weatherproof maintainerDIYers wanting a simple solar setup

Pros

Integrated MPPT controller for better charging efficiency
IP65-rated for outdoor use in rain and snow
Includes alligator clamps and a long extension cable
Adjustable bracket tilts from 0° to 60°
Monocrystalline cells for decent output per area

Cons

20W is low for anything beyond trickle charging
No smart charging or battery-type selection
Alligator clamps may not suit permanent installations
No detailed performance data from reviewers

KFFKFF 20W 12V Solar Panel Charger with MPPT Controller prices at every store

WalmartNew
In stock
$20.99Checked Nov 11
Visit Walmart

About the KFFKFF 20W 12V Solar Panel Charger with MPPT Controller

This 20W solar trickle charger and maintainer keeps 12V batteries topped up. It uses monocrystalline silicon solar cells under high-transparency tempered glass. It can be used with vehicles, RVs, boats and other battery-powered equipment.

A built-in MPPT controller manages charging and protects the battery and the solar system. The panel is rated IP65 for outdoor use in wind, rain, snow and sunlight.

An adjustable bracket sets the panel angle anywhere from 0° to 60°. With the pre-drilled holes and M6 screws, it can be mounted on walls, boat decks, car roofs and house roofs. A 122-inch extension cable and 43.3-inch alligator clamps connect it to the battery.

Maximum power: 20W
Battery voltage: 12V
Compatibility: LiFePO4, lithium-ion, AGM, gel, SLA and EFB batteries
Solar cell: Monocrystalline silicon
Surface: High-transparency tempered glass
Controller: Built-in MPPT controller
Waterproof rating: IP65
Bracket angle: Adjustable from 0° to 60°
Dimensions: 15.4 x 13 x 12.6 in (391 x 330 x 320 mm)
Weight: 4.14 lbs (1.88 kg)
Color: White
In the box: 1 x alligator clip (43.3 in / 1100 mm), 1 x extension cable (122 in / 3100 mm), 8 x M6 screws

Specifications

color: WhiteSource

Questions and answers

Is the MPPT controller built in?: Yes, the panel has an integrated MPPT controller. It manages charging and includes protective measures for the battery.
Can it charge a flat battery?: It is designed as a trickle charger and maintainer. It will not quickly charge a deeply discharged battery; it is meant to keep a charged battery topped up.
What is included in the box?: The panel, an MPPT controller, a 122-inch extension cable, 43.3-inch alligator clamps, and an adjustable mounting bracket with M6 screws.
Is it waterproof?: It has an IP65 rating, so it is protected against dust and water jets. It can be used outdoors in wind, rain, and snow.
Can I mount it permanently?: Yes, the bracket can be set between 0° and 60° and has pre-drilled holes for screws. It can be mounted on walls, decks, or roofs.
Where is the KFFKFF 20W 12V Solar Panel Charger with MPPT Controller cheapest?: At Walmart, for $20.99, as of our latest check.
What do buyers say about the KFFKFF 20W 12V Solar Panel Charger with MPPT Controller?: Rated 5 out of 5 from 1 ratings.

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