Lithium Battery Power Bank 350W 700W Power Charging Station Large Capacity Portable Power Pack with USB Type-C Port for Emergency Lights

1)  AC/ DC/ USB outputs in one, suitable for most AC DC electronic products;
2) 346WH, 11.1V, equal to 93600Ah, 3.7V; 4.3KG for total machine. Largest capacity at the same size; 
3)  Home AC charging, Car charging, solar charging, no worry for charging when you are not at home;
4)  Protection for short circuit, over current, over voltage, low voltage,over temperature;
5)  ETL, CE, FCC, RoHS, we also customize certifications according to customers' market.
 
Specification:
 Lemark K55 Mobile Power Bank is made by 18650 lithium iron battery cell. Compared to those solar generators with the same capacity, which are made by Lead Acid or lithium phosphate, the weight from 7-14KG, K55 is only 4.3KG, it is a light weight portable, but larege capacity power bank for outdoor.
 
Meanwhile because it can be charged by the outdoor solar energy system, home AC power system, as well as car, you don't need to worry about the charging problem when you are outside. It's a great choose for camping and caravan backup power.
 
 
 
With wide range output ports, Lemark K55 Mobile Power Bank supports most daily applications, it can be power supply for mobile powers tools, laptops, air pumps, vehicle products, etc. Because of its large capacity and 3 ways charging function, it could also be used as emergency backup power for home, like power outage, off grid, or for disaster, earthquake.
 
 
 
 
Unlike the traditional diesel generator, Lemark K55 Mobile Power Bank is more clean and silent, also combines stylish and compact body, it is a great to choose for picnic, or any home outdoor activities.
 
The AC output is Pure Sine Wave, which is the most similar to home AC power, together with DC, USB Output, and 5V,12V,110/220V (AC voltage according to your country), it is good choice to be used as fan power, CPAP backup power, laptop backup power, outdoor lighting power, etc.
 
 
 
For Shell- Seldom manufacturer adopts 94-V0 ABS for their battery pack shell, even if some manufacturers use fire prevention material, the grade is not so high. We adopts 94-V0 material for all Lemark Battery Packs, because we know safety for our end users if much more important than the profit. 
 
For Battery Cells- We have tried many brands, like Samsung, Pansonic, the performance is very good, but not affordable to most users, then we turned to Chinese famous brands, and finally confirmed Bak, whoes capacity is real, and performance steady.
 
For BMS- Our all protections will be actived in 0.000001 seconds, pure sine wave most similar to home AC, we are addicted to battery technologies.