Dulotec SC2 28W Portable Solar Charger

The Dulotec SC2 is a compact and reliable solar charger for all kinds of outdoor adventures. Simply unfold it, point it towards the sun and connect your devices to the USB ports.

Four built-in loops allow you to easily attach it to a rucksack, tree or branch for optimal positioning.

Key benefits of the Dulotec SC2

High power output – in strong sunlight, the charger actually delivers 1.8–2A of current
Automatic restart – if a cloud passes over, the charger automatically resumes operation when exposed to light again
No built-in batteries – does not overheat in high temperatures
IPX4 water resistance – protection against light rain, essential for portable chargers
Cordura® cover – a durable material for everyday outdoor use

The Dulotec SC2 is a great choice for hikers, campers and anyone looking for an independent power source for their devices.

Specifications	Price
Brand	Dulotec
Model	SC2
Power	28W
Operating voltage	5V / 3.4–3.5A
USB outputs	2 USB ports
Dimensions (open)	61 cm x 35 cm x 1.8 cm
Dimensions (closed)	35 cm x 18.5 cm x 3.5 cm
Water resistance	IPX4 – light rain
Cover material	Cordura

Frequently asked questions

How powerful is the Dulotec SC2 solar charger?

The Dulotec SC2 is a 28W solar charger. In direct sunlight, it actually delivers a current of 1.8 to 2A. This is sufficient to charge a smartphone and another USB device simultaneously. The operating voltage is 5V at 3.4–3.5A.

How many USB ports does the Dulotec SC2 have?

The Dulotec SC2 has 2 USB ports. This allows two devices to be charged simultaneously. Connection is direct – no additional adaptors are required.

What are the dimensions of the Dulotec SC2?

When open, the Dulotec SC2 measures 61 cm x 35 cm x 1.8 cm. When folded, the dimensions are 35 cm x 18.5 cm x 3.5 cm. Its compact folded size makes it easy to carry in a rucksack.

Is the Dulotec SC2 solar charger water-resistant?

Yes, the Dulotec SC2 has an IPX4 waterproof rating. This means it is protected against light rain and water splashes. This feature is particularly important when used outdoors in unpredictable weather conditions.

What happens if the sun is obscured by a cloud whilst charging?

The Dulotec SC2 has an automatic restart function. If a cloud blocks the sunlight, the charger automatically resumes operation when exposed to light again. There is no need to restart it manually.

Does the Dulotec SC2 have a built-in battery?

No, the Dulotec SC2 does not have a built-in battery. This is a deliberate design choice – without a battery, there is no risk of overheating when exposed directly to the sun. The charger directly converts solar energy and supplies it to the connected devices.

How do you attach the Dulotec SC2 to a rucksack or a tree?

The Dulotec SC2 has four built-in eyelets through which it can be attached to a rucksack, a tree or a branch. This feature makes it easy to position it at the optimal angle to the sun. The Cordura® cover ensures durability for everyday outdoor use.