| Battery Type: Chemistry of the battery cells, usually Lithium-ion or AGM. | Lithium-Ion |
|---|---|
| Capacity (Wh): Max capacity of the battery in watt-hours, e.g. a 100 watt lightbulb running on a 400 watt-hour battery would last 4 hours (in theory). | 281 |
| Capacity (Ah): An amp-hour is the amount of amperage the battery can provide for exactly one hour, e.g. if you run a device that pulls 20 amps for 1 hour that is 20 amp-hours. | 11.2 |
| Lifecycle: The number of charge and discharge cycles a battery can complete before performance will start to degrade. | 500 cycles to 80% capacity |
| Recharge Time AC Adaptor: How long it takes to fully recharge using an AC Adaptor. | 2 |
| Output AC: The maximum output the battery can provide through the AC output plug. | 300W rated, 500W surge; 110V? 220V? |
| Output USB-A: The maximum output the battery can provide through the USB-A plug. | 5V/3.1A |
| Output USB-C: The maximum output the battery can provide through the USB-C plug. | 5-20V, 60W max |
| Output Car Adaptor: The maximum output the battery can provide through the car adaptor. | 12V/10A, 120W max |
| Weight: How much the unit weighs. | 7.3 lb (3.3kg) |
| Dimensions: The dimensions of the unit. | 9.5*5.6*6.1 in |
| Operating Temp Range: The temperature range in which the battery will best perform. | -10°C-40°C, 14°F-104 °F |
| Warranty: How long is the manufacturers advertised warranty | 24 |
Freeman 300W
The ROCKPALS Freeman 300W is a multifunctional power supply that can be used to charge and power many devices, such as mobile phones, tablets, cameras and other electronic products. It has four charging ways: AC 110V-240V input voltage; DC 12V output voltage; DC 5V 1A output current; USB 5V 2.1A output current. The design of the product allows you to use it conveniently in your home or office. With its compact size, it’s easy to carry around with you wherever you go!
- Multi-Function Outputs – The ROCKPALS Freeman 300W can be used to charge and power many devices, such as mobile phones, tablets, cameras and other electronic products.
- Easy Four Charging Ways – It has four charging ways: AC 110V-240V input voltage; DC 12V output voltage; DC 5V 1A output current; USB 5V 2.1A output current. The design of the product allows you to use it conveniently in your home or office.
- Safe and Reliable – We only use high-quality materials for our products so that they are safe for your daily life!
Specifications
A solar panel that is designed to produce the maximum amount of power possible given the amount of sunlight that is available.
Cell efficiency is a solar panel that is designed to be more efficient at converting sunlight into electricity. The higher the cell efficiency, the more electricity the panel can produce.
The power voltage in a solar panel is the amount of voltage that the panel produces when it is exposed to sunlight. The power voltage will vary depending on the type of solar panel and the amount of sunlight that the panel is exposed to.
Power current is the current that flows through a solar panel when it is exposed to sunlight. The current is used to generate electricity.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
Open circuit voltage is the voltage across the terminals of a solar cell when no current is flowing. The open-circuit voltage of a solar cell increases as the intensity of sunlight increases.
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Freeman 300W
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