Flexsolar 28W Solar Panel 12V Solar Battery Charger with SAE USB DC Cable – With Applied Voucher – Sold by FlexSolar / FBA

Use voucher to get the price
High Efficiency Conversion: Our solar panels use monocrystalline cells. Monocrystalline solar cells have a relatively high photovoltaic conversion efficiency, which can reach about 20-25% under standard test conditions. This means that they can convert solar energy into electrical energy more efficiently. Monocrystalline silicon trickle solar chargers can generate more electricity to charge under the same lighting conditions.
Wide Compatibility Our 12V maintenance solar charger offers interfaces for O-ring, alligator clips, cigarette lighter, OBDII and USB-A (QC3.0), meeting the charging needs of various battery devices. Ideal for the maintenance of low-use vehicles (cars, boats), outdoor electronics, lawn mowers, etc. It ensures the immediate start of the devices and protects the batteries from prolonged discharge. Compatible with most batteries: sealed lead-acid, lithium, LiFePO4, GEL, AGM, liquid, etc.
Safe charging mode: The solar panel incorporates a controller that prevents overcharging. The controller automatically stops charging when the battery is fully charged and resumes charging when the voltage drops. Our solar panel system will not drain your battery.
Battery Savior Our solar panel is designed to charge and maintain 12V rechargeable batteries. Trickle charging is a slow charging method. When the power of the battery to be charged is low, the charger first charges quickly with high current. When the charge is almost complete, it automatically switches to maintenance charging mode. At this time, the charger charges the battery with low and stable current to compensate for the loss of energy due to self-discharge of the battery, keep the battery in a fully charged state, and avoid damage caused by overcharging.
Why choose a maintenance current solar charger: Solar energy is green and free. For example, devices installed in the car such as monitors and alarm systems consume energy, even when the vehicle is not driving. This is why your car may not start after a long period of inactivity. Its main function is to prevent the vehicle battery from discharging and maintain the battery.