20USB phone charing lithium solar kits

I. Features
1. The kits is a DC Output system, with 20pcs USB output for phone charging 
2. Ultra-low power standby consumption, in case of the system switch is turned off, the device would be in very low power consumption state;
3. USB output is charging for mobile phones, LED bulb lighting , mini fan ...reference as 5V/2A;
4. DC5V output max current advised below than 40A.
5. Can be as charging use solar panel and AC wall charger.
6. The led indicator battery voltage , temperature and the battery capacity percent.  
7. PWM controller built inside of the power box, over charging, and low battery protections for lithium battery.
8. When charging from solar panel or mains charger, to be faster charging battery full, advised to disconnect the loads or switch off the system On/Off switch, but can be as charging as discharging.
9. The device with all automatically electronic protections of over charging/discharging. after full charged/discharged, will be auto stop charging/discharging to protect the device for long life span.

I. Operations
1. 5V Output: USB5V x 20PCs
2. DC switch
3. Work LED Indicator: battery voltage , temperature and the battery capacity percent
4. Solar In: Charge battery by this port from solar panel or mains charger;
5. System On/Off switch
B. Charging operations for mobile phone and digital product


Turn on the system On/off switch, connect the USB charging cable to mobile phone or other 5V digital product, then would be in charging state, if not charging, please be sure device battery electricity has enough; max charging current is 5V/2A;
B. USB output for DC5V loads
Please switch on the system On/Off switch first to power your DC 5V loads, advised to be less than 20A load current in total;

I. Specifications

Mono Solar Panel:	150W/18V
Output Volt:	USB5V x 20PCs
Built-in Battery:	50AH/12.8V
Full Charged Time:	6H for reference
Discharging Time:	Depends on the total load wattage
Rated Charging Current:	20A	Rated discharge Current:	40A
System Volt:	12.8V	No load consumption:	<1ma
Low Battery:	10V	Over voltage:	14.4V
Charging Method:	PWM
Operation Temperature:	-10℃ to 55℃
Protections:	Low Battery/over voltage/short circuit...

Note: the specification configuration of the solar lighting kits is subject to the actual product.
 
I. Precautions
1. Please read this manual book carefully before using the product;
2. Don’t use parts or appliances that don’t meet the product specification
3. To avoid your product damage, non-professional person are not allowed to open the device to repair;
4. The storage box should be waterproof and moisture-proof and must be placed in a dry and ventilated place;
5. When using the solar lighting kits, don’t near the fire or in high temperature conditions;
6. Before using in the first time, please fully charge the inside battery before use, no need to worry about over charging because of the electronics protections;
7. Please save your device electricity in rainy days, and turn off the system on/off switch when not use it.