✅【High Conversion Rate】SUNAPEX 1.8W solar battery charger uses advanced amorphous film technology to generate more power.30% ultra-high conversion rate,ensure high conversion rates and stable output.The solar battery charger has an LED indicator for showing the working status. ✅【Upgraded Built-in Intelligent Controller】With upgraded Intelligent Charger Controller,1.8W solar trickle charger protects your battery from reverse discharge, overcharge, over-voltage, or short circuit. Ensure...
What can a battery trickle charger or maintainer do for us?
This product is a battery maintainer, which can maintain the battery power and prolong the battery life.
The solar charger converts sunlight into direct current and charges 12V batteries, Then connect them to batteries and they will charge batteries by wires.
High Photoelectric Conversion Rate
The panel is covered with a layer of transparent glass with 95% light transmission and is equipped with the solar chip of Grade A+. These two work in conjunction with each other, resulting in photoelectric conversion efficiency of 30% for this 1.8W solar charger. Under the same light conditions, it can produce 20%-30% more power than other solar panels.
The high hardness glass surface of this solar charger and the ABS engineering grade plastic tightly wrapped around the body of the panel effectively prevent external rain or dust particles from eroding the panel. While ensuring easy cleaning also ensures extended panel life.
Works in All Weather
Unlike other solar panels, our solar chip is made of amorphous silicon technology, which effectively solves the problem of panels not working in the absence of sunlight or rainy weather. Our 1.8W solar charger is suitable for working in any weather, and is a good helper for you to maintain your 12V battery!
What is the meaning of the 1.8W solar panel indicator light?
Place the solar panel in the sun without connecting any equipment and the RED indicator light will be on.
Use an alligator clip or cigarette lighter to connect to the battery, the GREEN indicator light is still on.
(If it goes off when connected, it may be a short circuit, please check whether the polarity is connected correctly)
Will it damage the battery?
Our solar panels have built-in isolation diodes and do not consume battery power, so they can be used with confidence.
The battery is dead, can I directly charge it with a 1.8W solar panel?
If the battery is exhausted, it is recommended to use an AC charger to fully charge the battery, and then use the solar panel to maintain the battery.
Will the battery be overcharged?
The charging current of 1.8W solar panels is relatively small, so there is no need to worry about overcharging.