FreeLoader solar charger can be powered by solar panels or USB cable. It can be charged by sunlight or by plugging the cable. It can charge three different types of devices simultaneously. It has USB port, DC output and LED indicators.
This manual describes the FreeLoader portable solar charger (model SC8088). It includes electrical characteristics, a list of supplied components, and step‑by‑step operation instructions for solar, USB, and master‑cable charging methods. Safety warnings, battery life information, and warranty terms are also covered.
Additional sections detail optional accessories, spare‑part numbers, and proper disposal of the Li‑ion battery. Contact information for Solar Technology International Ltd is provided for support and warranty claims.
| Solar panel output | 5.5 V 120 mA |
|---|---|
| Rechargeable lithium battery | 3.7 V 1000 mAh |
| USB charging cable output | 5 V 500 mA |
| DC output voltage | 5.5 V ±0.5 % 500 mA |
| Time to charge mobile phone | 1–2 hours |
| Time to charge internal battery via USB | 2–3 hours |
| Time to charge internal battery via solar panels | 5–6 hours |
| Battery life expectancy | 500 cycles or ~2 years |
| Charge retention time | up to 3 months |
Charging a mobile phone takes about 1 to 2 hours.
The charger can retain its power for up to three months when not in use.
FreeLoader is supplied with a 24‑month warranty, excluding the battery.