First, must see before use: safety first.
Use only in ventilated and dry places.
It is prohibited to use in closed carriages, bathrooms, open air in rainy days and flammable and explosive environments.
Avoid prolonged direct sunlight.
Temperature is critical.
Optimum working temperature: 0℃ ~ 40℃
Too cold/too hot will cause power failure quickly, damage the battery and reduce life.
Use only original/matching chargers.
Indiscriminate charging is easy to overcharge, bulge and catch fire.
Do not cover the fuselage when charging, and keep heat dissipation.
Don't charge and amplify power equipment.
Low power (mobile phone, desk lamp) can,
High-power (rice cookers, electric drills) should be fully charged and reused to reduce fever.
Second, extend life-saving skills
Shallow charging and shallow discharging have the longest service life.
You don't need to use 0% to recharge, and you don't need to insert it all the time.
Long-term storage: keep 50% ~ 70% power, and replenish power every 2 ~ 3 months.
High-power equipment is powered on first, and then powered on.
Avoid instantaneous surge current from damaging the inverter module.
Turn off the unused interface.
Unused USB, wireless charger and lights are all turned off, and standby also consumes electricity.
Select interface according to power.
Use USB/DC for low power and AC 220V for high power, which saves more electricity.
Third, how to calculate the power used? Avoid tripping
Remember a simple formula:
Electrical power × 1.2 < rated power of power supply
Low power: mobile phone, fan, light → use casually.
Medium power: notebook, car refrigerator → most portable power supplies are fine.
High power: electric kettle, induction cooker, hair dryer → it must be rated.
The equipment with motor and compressor (refrigerator, water pump and electric drill) has large starting current, so it is recommended to choose a power supply with rated power ≥ 2 times.
Fourth, charging skills
Mains charges the fastest.
Solar panel charging:
Facing the sun, unobstructed.
If the temperature is too high, it will automatically reduce the power, which belongs to normal protection.
Car charger:
Recharge the car after it starts, so as to avoid the failure to catch fire due to power shortage.
Five, absolutely can't do things (high risk)
Do not disassemble, squeeze or puncture the battery.
Don't throw fire or short-circuit the positive and negative poles.
Don't continue to use the power supply that is bulging, smelly and hot.
Do not leave it in the high temperature environment in the car for a long time.
Do not use inferior plugs and adapters.
Six, simple maintenance
Keep the fuselage clean and dry.
Long-term non-use: charge it to about 60% every 2 ~ 3 months.
Found abnormal: stop using it immediately and contact after-sales service.
