
Notice:
1. The actual charging effect of solar energy is related to local effective sunshine, climate, environment and
other factors. Please equip solar panels according to local conditions.
2. Place the solar panel in the strongest position in direct sunlight and avoid the shadows shielding the solar
panel.
3. If don’t use the unit for an extended time, please disconnect the solar panel from the unit.
PRODUCT NOTES
1. This unit has built-in lithium batteries with no memory effect. Therefore there is no need to activate the
batteries by charging and discharging.
2. In order to extend the life of the unit (lithium battery), please charge it regularly and avoid deep discharge.
3. In a low-temperature environment, the battery activity is reduced, and discharge capacity is reduced
exponentially, please use the unit in an appropriate environment. Charging and discharging can increase the
temperature of the unit to keep battery capacity at its highest.
4. Use this unit in the range of +5℃~+30℃, to obtain the optimal charging capacity.
5. Solar panel is compatible with 14V-22V voltage, and to achieve ideal charging efficiency, we recommend you
to use 16V-18V solar panels.
6. The lifecycle of battery charging and discharging is 1000 times. After 1000 times, the capacity will be
significantly reduced, and will wear out eventually.
MAINTENANCE AND SECURITY
1. Use the unit properly to avoid electric shock.
2. Do not charge the unit with a charger that doesn’t match this product.
3. Keep the unit away from high temperature, high humidity, high salinity and corrosive environments.
4. Do not expose the unit to direct sunlight.
5. Do not dispose of it in fire.
6. Do not place or store the unit together with bulk metal objects.
7. Do not disassemble or reassemble this unit.
8. Do not intentionally knock, impact, pierce or drop this product.
9. Do not store the unit for a long time under power loss.
10. Do not cover the unit with towels, clothing and other items, so as not to affect heat dissipation.
11. Do not connect the unit with a charger for a long time.
12. Children should be supervised to ensure that they do not play with this unit.
13. Please scrap and recycle this unit in accordance with the regulations.
14. This unit is designed for temporary outdoor and emergency use only. It cannot replace normal alternating
current supply.
15. This unit provides a modified sine wave output, when with inductive load such as fan, there may be some
working noise. This is normal.
STORAGE AND TRANSPORTATION
1. The preservation temperature of this unit is -20℃~+50℃, to ensure the safety of product storage, please
keep it in a dry and cool environment.
2. If the unit is not to be used for a long time, please disconnect all cables and store safely.
3. If the unit is to be stored for an extended period, it’s best to charge within 3 months and charge at least once
within 6 months, so as to extend the life of the unit.
4. Please take care when transporting the unit. Do not drop it and do not press it heavily. Ensure that it is
securely restrained in any vehicle.
RECYCLING
This product is made of lead free materials, and it’s difficult to degrade naturally. In the process of degradation,
it will cause a certain pollution to the environment, and produce precious metals and rare metals. To protect