Prevent long-sit car battery from draining out

Suitable for SUV / Chevy Blazer / Accord / Tahoe / ToYoTa ect.

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special features of pan

01

Resolve long-time sitting car's battery drain out problem

Modern cars use battery power even when they are just sitting. This power is used to keep alive the memory in the radio and the car's computer- this power can be enough to run down your battery if the car sits long time.

02

Car batteries never die with solar trickle charger

ECO-WORTHY solar trickle charger is more than sufficient to provide a trickle charge to maintain battery power. It can keep the battery in usable condition at all times. Meanwhile, it prolongs the vehicle's battery life by preventing it from draining out.

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5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY
5W Portable Solar Trickle Charger for 12V Batteries in Car & Boat | ECO-WORTHY

Portable Solar Trickle Charger for 12V Batteries in Car & Boat

$39.99 $49.99

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Features Special

Max Power(Pmax): 5W

Open-circuit Voltage: 22.41V

Short-circuit Current: 0.3A

Max Working Voltage: 17.9V

Max Working Current: 0.28A

Size: 7.9"*7.9"(20*20cm)

Plug and Play

Equipped with alligator clip and cigarette lighter
 supports two connection methods.

Splash Proof

Frosted material is safer;
IP64 waterproof performance can be used outdoors.

Overcharge Protection

auto disconnected when fully charged.

Reverse Current Protection

no need to cut it off at night.

NOT ONLY FOR CARS

Dianne Russell

Dianne Russell

Founder & CEO

Eleanor Pena

Eleanor Pena

CMO

Theresa Webb

Theresa Webb

CTO

Bessie Cooper

Bessie Cooper

Creative Director

FQA

  1. Q. Can this work for a portable battery for a dashcam? I would need a female cigarette outlet is there any for this?
    A: As this solar panel's main function is to maintain the battery, not for full charging of your battery.
  2. Q. how long will it take with good sunlight to recharge a dead 12v automotive battery?
    A: If your battery is dead, no maintainer or charger will charge your vehicle battery enough for driving, hence brake & headlights! You would need a new battery! This is basically a trickle charger meant to maintain the battery capacity!
  3. Q. At 5 watts it shouldn’t need a controller but mine is putting out 20.9-21.8 volts. Damage battery?
    A: About putting out 20.9-21.8 volts it is Open-circuit Voltage (Voc), Maximum Working Voltage (Vmp): 17.9V. This panel is safe to charge a 12V battery. If battery consumption is more than charge, the battery will drain since Vehicles have a small but constant battery drain - Modern vehicles have upwards of 30 body control modules (computers), alarm systems, immobilizers, and lock monitoring. These units all consume electricity from the battery.
  4. Q. Can you hook up two together?
    A: I don’t see why not just need a jumper wire. I use this for my buggy when it sits up and it works well.

WHAT DO CUSTOMERS SAY

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Works great

dnagoodman

Plugged it into the cigarette lighter on my 97 Tahoe and charges battery up. Vehicle sits for weeks at a time. Wouldn't start, bought and installed inside the front windshield then a week later the Truck started right up. FYI. If your cigarette lighter works with the car off you can charge it this way if not you have to connect to battery directly with cables provided.

I'm happy with it.

J

This thing works great! I installed this charger on a tractor, to keep the battery fully charged. I don’t have electricity close by, where I keep it parked, so, I figured I would try this product. I gotta say, it works better than I thought it would. It works so well, that I bought another one to put on a truck! It keeps the batteries charged, so, they don’t go dead from “sitting”. I would HIGHLY RECOMMEND this to anyone with a remote location, or anywhere that doesn’t have electricity for a traditional battery charger/maintainer.

Life Hacks! Great for all sorts of things!

Michael J S

Many users may be trying to use this through the cigarette lighter. A lot of the new cars do not allow this but will allow this to be used through the battery contacts. Works fine on my 2012 Jaguar XJl and on my boat to keep the battery charged while stored. Not suggested for a dead battery or to be used with engine running. A plastic sheet (thin) covers the solar panels and should be carefully removed. Cells are very this and subject to scratching it not carefully attended to. Like all solar cells keep clean for maximum efficiency. No problem with cord length for my applications. Can be connected in series or parallel. If you are going to connect multiple cells you will want to use a solar controller. Sold separately.

Saved my car battery in the worst conditions

Pat Traynor

If I could give this six stars, I would. Summer of '17, I purchased a new Die Hard battery for my minivan. During the winter months, we don't use it much at all and it sits outside. During that following winter, we probably didn't start it for a few weeks during sub-freezing temps and once we finally did, it didn't have enough to start the car. Lots of chargings and failings later, we finally replaced the battery. I also bought this trickle charger and installed it in the windshield. We've had zero need for the van this winter and I went out and checked it out of curiosity. The starter spun like I'd been running the car every day and it was a June morning. What a difference!! These should be installed in all cars as standard equipment.

Some count that matters

Our achievement depicted in numbers
400,000+
Satisfied Clients
350,000+
Reviews
15
Years of Solar Experience