1.Selling Points

This product uses domestic and international renowned integrated circuits and semiconductor components, ensuring reliable performance and safety stability. It is the first time to adopt the domestic leading brand BAK 21700 lithium battery cell, which features large single-cell capacity, strong discharge capability, long cycle life, and high safety. Additionally, the high-performance BMS solution guarantees the safety of the battery, enabling it to perform at its best in various working conditions.

1. It adopts bidirectional-convert technology with a faster speed, eliminating the need for an external charger; it can be fully charged in 2 hours.
2. AC output is sine wave with 230V/50Hz/2200W (4400W MAX).
3. Multiple charging methods, including AC Charging, DC Charging, and Solar Charging.
4. The AC/DC conversion efficiency is over 90%.
5. Compatible with various fast charging devices: USB-A supports QC3.0 fast charging; USB-C supports PD up to 100W.
6. Intelligent cooling system, quieter and more energy-efficient.
7. Optional light brifhtness; supports SOS function.
8. With a fault diagnosis system, the device can promptly display fault codes, making it more intelligent.

   2.Parameters

   Regular

   Weight: 19.5kg

   Size: 38.35 x 26.67 x 30.73cm

   Charging temperature: 32~104 °F (0 ~ 40C)

   Discharge temperature: 14~104 °F (-10~40°C)

   Battery

   Capacity: 50Ah/43.2V DC (2160 Wh)

   Battery type: NCM ternary lithium battery

   Cycle life: 1000 cycles to 80% + capacity

   Output

   AC output:(2x) 230V ~ 50Hz, 9.57A Max

   Total AC output power: 2200W Max,4400W peak

   USB-C output:(2x) 100W Max, 5V to 3A, 9V to 3A, 12V to 3A, 15V to 3A, 20V to 5A

   USB-A output:(2x) Quick Charge 3.0, 18W Max, 5-6V⎓3A, 6-9V⎓2A, 9-12V⎓1.5A

   Car charger: 12V 10A Max

   Input

   AC input: 230V ~ 50Hz, 10A Max

   DC input: (2x) DC 8mm Ports: 11-17.5V (operating voltage)/8A Max, double 8A Max; 17.5-60V (operating voltage) up to 12A Max, dual 24A/1400W Max

   Full Charge Time

   AC charging: 2 Hours

   Car charge: 24hours

   Shell Material

   Outer Shell: PC + ABS

   Other Components: PC

   Fire Rating: UL94-V0; the plastic fire rating increases gradually from HB, V2, V1 to V0

   Material Characteristics: The PC + ABS material has a high fire rating and is smooth after molding; it also possesses characteristics such as impact resistance, heat resistance, and low-temperature resistance.

   3.Fittings

   1.AC Charge Cable (1PCS)

   

   2.Car Charge Cable (1PCS)

   

   3.Package List

   

   4.Product Maintenance

   This product uses lithium-ion batteries; the special chemical properties of lithium-ion batteries determine the particularity of the usage environment temperature.

   1.Charging temperature: 0 - 40℃

   Lithium-ion batteries are prohibited from being charged below 0℃. Due to the low temperature, lithium ions embedded on the negative electrode will form ion crystals, directly piercing the diaphragm, usually causing a micro-short circuit, which may affect the lifespan and performance, and may lead to explosion in extreme cases.

   2.Discharging temperature: -10 - 40℃

   Do not use the battery in extremely hot environments, such as under direct sunlight or in a hot car; using the battery outside the specified temperature range may cause overheating, explosion or fire.

   3.Working environment humidity: 0 - 60% RH (non-condensing)

   4.Storage environment temperature: -20 - 45℃ (within 3 months)

   For long-term storage of the battery (more than 3 months), please keep the battery at 50% of the rated capacity (charge once every 3 months), store it in a dry and cool place, with a temperature range of 0℃ - 40℃, and avoid the contact with corrosive substances, make it stay away from fire sources and heat sources.

   5.This product does not have waterproof function. Do not make it to be soaked, exposed to rain or splashed with water. Do not use the battery in a humid environment.

   6.Matters need attention:

   a.Only use the battery under specified conditions; otherwise, the battery's performance will be reduced or its lifespan will be shortened.
   b.If the equipment is not used for a long time, please remove the battery and place it in a cool and dry place. Otherwise, the battery may rust or its performance may deteriorate.
   c.After the battery is fully discharged, please recharge it within 30 days; otherwise, the battery will naturally deteriorate after being discharged and may become unusable or unable to charge.
   d.If there are two photovoltaic inputs, please ensure that the models and series connections of the two photovoltaic panels are consistent to avoid damaging the equipment or preventing charging due to inconsistent voltages. When both AC and DC are charged simultaneously, DC takes priority.
   e.Car charging and photovoltaic cannot simultaneously charge the equipment; otherwise, it will damage the internal fuse of the vehicle or prevent charging.
   f.When the equipment is discharging in AC mode and the mains power is plugged in, if the SOC (state of charge) is ≥ 20%, to ensure that the load does not lose power, the mains power will not immediately charge the battery; when the SOC is < 20%, it will switch to mains power to charge the battery and supply power to the load.