
Standby Power Supply Operation and Control Functions
1. AC output switch. Press once to turn on AC output of the SPS, press and hold for 3
seconds to turn off AC output of SPS.
2. USB ON/OFF switch can turn on or turn off the USB output
3. UPS/INV switch can switch the AC input voltage range of the SPS. Switching to the UPS
state, the SPS will obtain more stable output voltage when switching to local power and
standby work, and when switching to INV state, the SPS will be allowed to work in a lower
local power voltage range.
How to use the SPS
1. To charge the SPS with commercial power. Connect the input power line to the AC input
socket of the SPS, then insert the standard 3-hole municipal power socket with grounding
to charge the SPS.
2. To charge the SPS with solar panels, insert the solar panel/s into the solar charging port of
the SPS. The specifications of the solar energy input port are 2.1mm in inner diameter and
5.5mm in outer diameter, positive and negative inside. 18V/100W solar panels are
recommended. The charging speed of solar energy is determined by the power and
sunshine intensity of the solar panels and has nothing to do with the SPS itself.
3. Connect the AC load, connect the AC equipment to the AC output socket of the standby
power supply, then turn on the AC output of the SPS. If multiple AC devices need to be
connected, they should be turned on one by one and the devices with higher power should
be turned on first. Charging digital products such as mobile phones and tablets with USB
interface, plugging the USB charging connection into the USB port of the SPS and opening
the USB switch will charge the device. If AC devices are not being used when charging
USB devices, please turn off AC output to reduce power loss.
LITHIUM BATTERY
CHARGE FROM SOLAR POWER/
GRID POWER. Solar panel sold
separately.
SPS
PORTABLE BACKUP POWER
USER MANUAL V1.1
Model SPS-600 SPS1000 SPS-1200
Rated Power (Peak Power) 300W (600W) 500W (1000W) 600W (1200W)
Voltage Range (AC Mode) USB Mode: 180~260VAC; INV Mode: 140~260VAC
Solar Power Input Voltage 18V/5A
AC Output Voltage Range AC Mode: Synchronizes with the input range of commercial power
Standby Mode: 220VAC +-10%
AC Output Frequency AC Mode: Synchronizes with the input range of commercial power
Standby mode: 220VAC +-10Hz
USB Output Common white USB output port: 5V/3A
Blue Fast-Charging USB Output Port: Automatically adjusts the output voltage and current
according to the identified fast-charging protocol. Supported protocols are QC3., PE2.0,
FCP, SCP, AFC, SFCP, BC1.2
AC Charging Current 5A 10A
Battery Voltage and Capacity Label on enclosure rear panel
Environment Temperature: 0 – 40° C, Humidity: 30% to 90% without condensation
Storage Temperature -10 to 50° C