Car Battery Solar Charger Maintainer, 20W 12V Portable Solar Charger with Controller and Led Charging Indicator Light, Water Proof Panel Charging Kit for Automotive Boat

[High Conversion Efficiency] The intelligent charging controller combined with quality solar silicon materials ensures a high conversion rate of up to 25%, providing stable output and efficient energy conversion.
[Versatile Usage] Suitable for various vehicles including cars, motorcycles, boats, and more. functions as a charger or maintainer for 12v batteries, providing a power source wherever you go.
[Durable Design] Made with high transparency glass and low iron tempered glass . the solar cell charger requires minimal maintenance and offers long-lasting durability.

Spec:

Item Type: Car Battery Solar Charger
Model: PCB420-280
Material: PET, EVA, PCB, monocrystalline silicon, glass
Solar Panel Power: 20W
Solar Cells: High efficiency monocrystalline silicon
Solar Panel Working Voltage: 18V
Solar Panel Open Circuit Voltage: 21.6V
Output Port: DC5521 and USB
USB Output: 5V 2.4A Maximum
Solar Controller DC Output: 12V 1.11A Maximum
Features:
1. The use of PCB base plates and EVA composite materials increases the service life
2. It is applicable to various devices, such as mobile phones, power banks, energy storage devices, 12V batteries, mobile power stations, etc.
3. Built in voltage stabilizing circuit, and the USB port supports high current fast charging
4. Double output of USB and DC, compatible with more devices
5. Equipped with a PWM solar controller to charging a 12V battery, it is more stable and
6. By connecting multiple solar panels to the DC5521 port, the parallel power output can be increased



Package List:
1 x Solar Panel
1 x 12V Solar Controller
1 x 1.5m DC5521 Connection Cable
1 x Car Charger Connection Cable
1 x Crocodile Clamp Connection Cable
1 x O Circle Terminal Connection Cable
4 x Suction Cups
1 x Solar Controller User Manual


How To Use:
Open the product and point the solar panel towards