Specification: Battery Capacity: 372Wh/100500mAhRated Power: 300WOutput Waveform: Pure Sine WaveProtection Circuit: Short circuit, over current, over power, over charge, over-temperature, ectSize: 20.6*16.5*11cm/ 8.11*6.5*4.33inchNet Weight: 4kg/ 137.3oz Input:Cigar lighter not included: Voltage 12-22V Current 3.2A (at Max.) Solar, MPPT: Voltage 16.6-22V Current 3.2A (at Max.) AC: Voltage 110V to 20V Current 2.0A (at Max.) Please do use the adapter(20V–2.0A) included with this unit, never use an extra or different one. Output:AC: 2 × US/JP 110V 300W or EU/UK 220V 300W（Surge power 500W）DC: 3 × USB: 5V3.0A (Three ports 8.0A maximum.)2 × DC5521:12V5.0A1 × USB-C: 5V/3A,9V/3A,12V/3A,15V/3A(Two-way PD in/outing suppor60W maximum)1 × Carport: 12V10AWireless charging: 5V2.1A Storage and Downtime Maintenance:1.It is suggested to fully charge it at least once every 90 days for maintaining the best performance, reliability, and longevity.2.If outputting is done, please remember to turn off the master to save the loss of energy. 3.Due to the chemical characteristics of the battery, the available capacity of the battery may somewhat vary from environment to environment such as cold weather or overheating (you may hear a cooling fan). So please always use it in room temperature (0°C- 40°C）also it is not recommended for outside storage or in damp environments. 4.If you are living off-grid in sub-zero conditions, we recommend you keep your unit in an insulated cooler and connect to a power source(solar panels). The natural heat generated will keep battery capacity at its highest.5.The battery packs inside are non-removable, nondisassemble, the life-cycle for charge and discharge is over 500 times, but eventually, it will wear out.6.Continuously discharging the battery to 0% and then storing it with an empty battery may reduce its serviceable life. It is recommended to always leave at least 20% capacity unused. Package Contents:1x ALLPOWERS portable generator1x Adapter charger1x User Manual