The solar panel with 5V/18V output and IP65 resistance perfect for various activities illuminating use like camping, hiking, riding, fishing and . With a controller to control the batterys voltage and turn on the circuit. Also, when the batterys voltage rises to a certain level, it will stop the for safety.

Features:
Monocrystalline solar panel and environmental film, to use with long service .
Environmental conservation solar energy, bill-free and user-friendly.
Two standard USB port, fits to be the -supplys for mobile and other portable digital devices.
Provide car for car- and the clip can be used to the 18V batterys.
Controller provides short-circuit conservation,open-circuit conservation, reverse conservation, overload conservation.
Solar controller can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration.
Is perfect for lead-acid batterys: OPEN, , , NOT for nickel hydride, ions or other.
Adjustable voltage, discharge stop voltage and discharge reconnect voltage.
Perfect and to use in various applications, such as home, industrial, commercial etc.

Specifications:
Types: 4 types(optional)
    type 1: 50W solar panel + 10A controller
    type 2: 50W solar panel + 20A controller
    type 3: 50W solar panel + 30A controller
    type 4: 50W solar panel + 40A controller
Solar Panel
Material:
Color: black & white
Panel: 36 * 0.5V 1.12A monocrystalline solar panel
Output: 18V 2.78 A & 5V 2A
Powers: 50W (max.)
Transformation efficiency: 20%
Proof rate: IP65
Item weight: 393g / 13.86ounce
Panel size: 420 * 280mm / 16.54 * 11.02in
Controller
Material: ABS
Color: black & blue
voltage: /24V
Current: 10A; 20A; 30A; 40A(optional)
Max PV input: <50V
Max PV powers: 130W(), 260W (24V)
voltage: 13.7V (defaul, adjustable)
Discharge stop voltage: 10.7V (defaul, adjustable)
Discharge reconnect voltage: 12. (defaul, adjustable)
reconnect: 13V
Self-consume: <10mA
USB output: 2 * 5V 2.5A USB ports
Operating : -35℃ to 60℃
Item weight: 128g / 4.52ounce
Item size: 133 * 70 * 31mm / 5.24 * 2.76 * 1.22in
Package .
Package weight: 808g / 1.78lb
Package size: 450 * 390 * 35mm / 17.72 * 15.35 * 1.38in

Notes:
1. Do not scratch the surface of the solar panel.
2. place it in direct sunlight to ensure optimal .
3. the panel is resistance, but keep the USB and interfaces away from .
4. The regulator ONLY suit for lead acid batterys, not for nickel metal hydride, ions or other batterys.
5. This controller can ONLY use photovoltaic panel as source.

Package List: L3398-40A
1 * Solar Panel
1 * Controller
1 * Car Cable
1 * Cable with Clip
4 * Sucker
1 * User Manual