SUNGZU SKA700T User manual

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
SKA700T
Product specifications
Product Name：music power station
Product Model:SKA700T
Product Brand：
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Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
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Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
1
catalog
1. Product overview ............................................................ 2
2. Product application ......................................................... 3
3. Product structure ........................................................... 3
3.1. Product Features .......................................................3
3.2. Product Plan and Dimensions ............................................4
4. Technical Parameters ........................................................ 4
5. Functional description ...................................................... 6
5.1. Charging capacity display ..............................................6
5.2. Discharge power display ................................................7
5.3. Temperature control system display .....................................7
5.4. Input display ..........................................................8
5.5. Output function ........................................................9
5.6. Audio button introduction .............................................11
5.7. LED lighting mode .....................................................12
5.8. Audio Operating Instructions ..........................................12
5.9. Emergency Lighting Operating Instructions .............................13
6. Product electrical characteristics ......................................... 14
6.1. System Design Parameters ..............................................14
6.2. Charging input port parameters ........................................14
6.3. USB output port ......................................................15
6.4. DC5521 output port parameters .........................................17
6.5. Type-C1 output port ...................................................18
6.6. Type-C2 output port ...................................................21
6.7. AC output port parameters .............................................24
6.8. Battery Pack Parameters ...............................................25
6.9. Audio parameters ......................................................26
7. Product actual test ........................................................ 27
7.1. Test items ............................................................27
7.2. Basic Functional Test Display .........................................28
8. Product packaging .......................................................... 30
8.1. Product packaging accessories .........................................30
8.2. Packing Dimensions and Specifications .................................31
9. Product handling and transportation ........................................ 31
10. Product Certification and Implementation Standards ........................ 31
11. Product troubleshooting and troubleshooting ............................... 32
12. Product care and maintenance .............................................. 32
13. For product manual, please read the "Product Manual" ...................... 32

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
2
1. Product overview
This product is an outdoor recreation power station (multifunctional backup
power supply, hereinafter referred to as this product), which is mainly composed
of battery pack module, BMS module, inverter module, DC input/output module,
audio module, etc. The battery pack module uses lithium iron phosphate power
battery, which has the characteristics of stable safety, low energy consumption
for charging and discharging, and long service life, ensuring product safety and
durability.The inverter module uses a pure sine wave inverter to ensure the
stability and compatibility of the AC output. The information exchange between
the DC input and output module and the BMS module maximizes the charging and
discharging efficiency of this product, making transportation and use safer.
This product adopts LED digital screen display; dual-mode Bluetooth V5.0 is
compatible with Bluetooth V4.2 and V2.1+EDR technology, low power consumption,
fast transmission, and more stable signal; the main chip has built-in DSP sound
processing algorithm, CD-level lossless sound quality, Professional-level
listening enjoyment; 48-caliber full-range speaker unit, 360-degree surround
sound; independent low-frequency radiator bass is more powerful and shocking;
TWS mode can be shared and used by two devices simultaneously;The 360-degree
magic light show releases five kinds of RGB ambient lighting effects, which can
be switched at will with one button. The three lighting modes of emergency
lighting can be switched between strong light, soft light and SOS mode at will.
The safety and reliability of this product have been repeatedly tested and
verified by the company's R&D team for a long time. The product input can be
charged by four charging methods: solar panels, adapters, car chargers, and PD
fast charging. The product output supports 220V/ 110V, DC12V, USB and Type-C
fast charging output, AC output is suitable for electrical equipment below 700W.

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
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2. Product application
2.1. The application fields of this product include but not limited to:
2.2. Outdoor applications: camping, fishing, RV, self-driving, outdoor work,
lighting, etc.
2.3. Industrial applications: instruments and equipment, instrumentation,
testing devices, data acquisition, etc.
2.4. Household electricity applications: lighting, rice cookers, fans,
computers, refrigerators, televisions, etc.
2.5. Digital product applications: mobile phones, tablets, cameras, computers,
printers, game consoles, learning machines, etc.
2.6. Application of vehicle equipment: vehicle refrigerator, vehicle kettle,
vehicle air pump, vehicle rice cooker, etc.
3. Product structure
3.1. Product Features

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
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3.2. Product Plan and Dimensions
length（mm）
Width(mm)
high(mm)
weight(Kg)
180mm
183mm
320mm
6.1Kg
4. Technical Parameters
No
Electrical
Characteristics
Parameter
1
product
input
adapter
19Vdc / 4.74A/ 90W (MAX)
solar panel
18Vdc～44Vdc/ 120W (MAX)
60W
bidirectional
PD
60W (MAX)
2
product
output
AC output
output voltage
220V±3% 50Hz/110V±3% 60Hz
continuous
output
700W（pure sine wave）
Peak power
1400W±3%
harmonic
distortion
＜5%
Conversion
efficiency
≥88%
output ripple
≤500mV
DC 12V output
2×DC5521
12Vdc 10A 120W（MAX）
Conversion
efficiency
≥92%
USB
5V/3A,9V/2A,12
V/1.5A
Support
QC3.0/QC2.0/AFC/FCP/SCP/PE2.0/PE1.1/
SFCP/BC1.2 etc agreement

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
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Conversion
efficiency
≥92%
Type-C2(36W)
5V/3A,9V/3A,
12V/3A,
Support
PPS/PD3.0/PD2.0/QC4+/QC4/QC3.0/QC2.0/A
FC/FCP /SCP/PE2.0/PE1.1/SFCP etc
agreement
Conversion
efficiency
≥92%
Type-C1(60W
bidirectional
)
5V/3A,9V/3A,
12V/3A,
15V/3A,
20V/3A
Support
PD3.0/PD2.0/QC3.0+/QC3.0/QC2.0/AFC/FCP
/
SCP/SFCP/Apple/DRP Try.SRC etc
agreement
Conversion
efficiency
≥93%
3
battery
cell
battery
capacity
16V/31Ah (3.2V 155000mAh )
battery pack
IFR32140 LiFePO4 5S×2P (10pcs cells）
cycle life
2000 cycle capacity≧80%
4
Audio
Bluetooth
Dual-mode Bluetooth V5.0 compatible with Bluetooth V4.2
and V2.1+EDR technology
power
10W*2
Frequency
response
20HZ-20KHZ
transmit
power
≤9dBm(EIRP)
occupying
bandwidth
≤ 1MHz
Frequency
Range
2400-2483.5MHz
Distortion
<1%
5
Static
power
Static power
consumption
of the whole
machine
≤200UA
6
working
environme
nt
temperature
0℃～45℃
humidity
10%-80%RH
7
storage
environme
nt
temperature
-10℃～60℃
humidity
10%-65%RH

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
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5. Functional description
Through the display, you can check the product power, input and output power,
temperature, frequency and other information.
5.1. Charging capacity display
When the product is connected to the charger for charging, the display
will show the corresponding charging interface type icon and charging
power, and the battery icon will increase.(for example, if the battery is
50% originally, it will increase by 1 grid every 0.5s from the 2nd grid,
and after 4 grids, the battery will return to display 1 grid, and this
cycle)
1) When the power is 0% to 19%, the battery indicator bar will increase
and cycle from the first grid to the top;
2) When the power is 20% to 39%, the first grid of the battery indicator
bar is always on, and the second grid is cycled upwards;
3) When the battery is 40% to 59%, the 1st and 2nd grids of the battery
indicator bar are always on, and the 3rd grid increases and circulates
upwards;
4) When the power is 60% to 79%, the 1st, 2nd, and 3rd grids of the
battery indicator bar are always on, and the 4th grid increases upwards
and circulates;
5) When the battery is 80% to 99%, the 1st, 2nd, 3rd, and 4th bars of
the battery indicator bar are always on, and the 5th bar flashes in 0.5S;
6) When the battery is 100%, the 1st, 2nd, 3rd, 4th, and 5th cells of
the battery indicator bar are always on, indicating that the battery is

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
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fully charged.
5.2. Discharge power display
1) When the product is not charging, the display will display the
current battery level; the 5 grid lights indicate that the battery
level is 20%, 40%, 60%, 80%, and 100%.
5.3. Temperature control system display
① This product has a built-in intelligent temperature control system.
When the internal temperature of the product is higher than 45 ° C, the
cooling fan will automatically start and automatically shut down when the
internal temperature of the product drops below 45°C.
②When the temperature of the working environment is too high or too low,
a high temperature or low temperature prompt will be displayed on the display
screen. If the temperature is too high or too low, the machine may not work
normally. It is not a product quality problem. Please pay attention to the
use environment.

Shenzhen Sungzu Technology Co., Ltd
Address：Block 1, Jiuhua Tech Park, Xingwei Rd, Bao'an District, Shenzhen, China
Website：www.sungzu.com Phone/Fax：[phone]
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5.4. Input display
Charging mode: DC 19V adapter, car adapter, 18V~44V solar panel, Type-C1
PD60W can be used to charge this product bidirectionally; the adapter and
"Type-C1 PD60W bidirectional" can be used to charge at the same time, and the
maximum power can reach 140W; Using solar energy and "Type-C1 PD60W
bidirectional" charging, the maximum power can reach 180W; when the power is
higher than 90W, the fan will be turned on automatically, and the screen will
display the corresponding icon and input power being input for charging, the
battery icon will be in a horse racing state, and the battery percentage will
increase accordingly. The content of the scene light runs from both sides to
the middle, and the state of the colorful LED breathing light (the default
white light effect can be freely switched by clicking the light effect button
to freely switch between seven monochrome breathing light effects).(As shown
in the picture below)
Note: The DC input charging port and the solar input charging port cannot be
charged at the same time.