How Solar Trickle Chargers Save Your Car Battery

Why do we need solar trickle chargers?

Car battery dead & Battery drains out for parking a long time

What's the benefit of the solar trickle charger?

Environment friendly & Maintain the battery & Easy to Install & Safe Protection

What concerns do you have about solar trickle chargers?

  • Q1 Can solar trickle charger be used to different type batteries?
  • Q2 Do l need to disconnect it when driving the vehicle?

  • Q3 ls it able to charge from cigarette lighter when car's power off?

  • Q4 Is it safe to leave solar battery chargers on charge all the time?

  • Q5 What does the light on the cigarette lighter mean?

  • Q6 How to know if the Solar Trickle Charger is working

  • Q7. Why does the car battery voltage keep dropping? 

Why do we need solar trickle chargers?

     A dead car battery can for be annoying and frustrating, especially when your battery drains even when the car is off,not to mention park your car for a long time. Therefore, battery maintainer (portable solar trickle charger) is crucial to prevent these inconveniences. It can provide a low, slow charge to the battery and maintain a full charge and prevent battery degradation. They are recommended for long-term storage and seasonal vehicles, as they maintain the battery charge while avoiding overcharging.

What's the benefit of the solar trickle charger?

Environment friendly

Environment friendly: 

It only requires sunlight to charge, which is a green energy source that requires no additional energy consumption and can reduce energy waste.

Maintain the battery

keep vehicles/boat battery charged during the weeks unused.

Easy to Install

Just plug the cigarette lighter into the port or connect the battery terminal posts with the alligator clip, and the connection can be completed within 3 minutes! There are 2 PVC suction cups in the solar panel package. Use them to attach the panel to the inside of your car windshield or anywhere on the exterior of your car.

Safe Protection

The trickle charging to charge the battery will not cause overcharging. Built-in blocking diode prevents reverse charging without extra maintenance at night. 

What concerns do you have about solar trickle chargers?

Q1 Can solar trickle charger be used to different type batteries?

      ECO-WORTHY solar trickle charger can be used for 12V Batteries, including Lithium-ion,LiFePO4, Gel,AGM, etc.


Q2 Do l need to disconnect it when driving the vehicle?

      No, the solar trickle charger has built-in diodes which can prevent the reverse current.


Q3 ls it able to charge from cigarette lighter when car's power off?

      Yes, most cars can be charged with a cigarette lighter when the car is turned off. If not, you can use alligator battery clamps and cables to connect the battery directly.


Q4 Is it safe to leave solar battery chargers on charge all the time?

      Yes, the charging current of a solar trickle charger is very low. The panels will not overcharge your car battery even if left for months.


Q5 What does the light on the cigarette lighter mean?

      The indicator will turn on when sun shines, even the solar panel is not connected to the battery.

Q6 How to know if the Solar Trickle Charger is working

      When the solar panel completely blocks the light and the indicator light is on, it means it is working properly.

Q7. Why does the car battery voltage keep dropping?

       The solar panel may not be able to output power without direct sunlight, so make sure that the vehicle or panel in a sunny place.

Maintain Tips

• Use water and a soft sponge to clean surface dust and use a non-abrasive cleaner to remove grime.

• Check electrical and mechanical connections every six months to ensure they are safe and not damaged.

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