AVIVA L780 User manual

USER MANUAL
Model: L780
Part No.: PR750NAL780
Portable Power Station

2
aviva Customer Service
Email: [e-mail]
Visit: www.avivapower.com
If in need of service, please contact aviva Customer
Service. Do not return this unit to the store.

3
WARNING
Keep away from water and fire
Only authorized personnel may service this product
Thank you for purchasing the aviva L780 portable
power station. The purpose of this manual is to help
you understand your product and its use. You can use
this product at home and away, wherever life takes you.
Many people will use the aviva L780 as a central power
source at home, or wherever they need portable power
such as off-grid, or for emergency back-up power. Save
this User Manual.
Long-Term Maintenance:
Fully charge the power station unit prior to long-term
storage. Check and charge the power station unit at least
once every three months.

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TABLE OF CONTENTS
• Specifications
• Product tour & functions
• General information
• How to charge the product
• Lighting
• Recharging
• Warning states
• Disposal
• Troubleshooting
• Attention
• Safety and maintenance
• Warranty statement

5
SPECIFICATIONS
Model Number L780
Part Number PR750NAL780
Battery
Energy Storage Capacity 786 Wh (10.8V, 72.8 Ah), peak
capacity
Lithium-Ion,
18650-cell type, 2600mAh @ 3.6V
Equivalent Capacity 218Ah, 218,400mAh @ 3.6V
Lifecycles ≥1000 cycles up to 80% with full
charge/discharge
Shelf-life Up to 6 months after full charge;
re-charge once every 3-6 Months
Wattage Compatiblity 500 W continuous
Battery Management System
(BMS)
Over voltage protection, low-
voltage protection, over temperature
protection, short circuit protection,
over current protection
Input Ports
DC Charging 2-pin AC adaptor
Solar Port Anderson port (PA45); 14V - 25V /
maximum power up to 180W
Output Ports
USB-C Two (2) USB-C PD output ports, 65W
supports 5V, 9V, 12V, 15V, 20V up to
3A, regulated
USB-A Two (2) USB-A ports (output): 5V, 9V,
12V up to 2.4A regulated (18W max),
Qualcomm QuickCharge 3.0

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DC Port (5525) Two (2) 12V 5A / 60W
(2@ DC5525 ports)
12V Auto Port 12.5V 10A / 125W, regulated
110V AC inverter Two (2) 110VAC, 60Hz, grounded
(3-prong), pure sine wave
Supports 500W continuous, 2500W
peak surge, pure sine wave
General
Flashlight High brightness 1W LED, multimode,
with SOS mode
Display Panel LED display - info relates watt input/
output, battery status
Color Two tone, gray + black
Cabinet Durable ABS polycarbonate shell
Unit Weight 16.5 lbs (7.5 kgs)
Unit Dimensions 13.7 × 6.3 × 11.2 in (35 × 16 × 29 cm)
Retail Box Weight 20 lbs (9.06 kgs)
Operating Use Temperature 14 ~ 113 F (-10 ~ 45 C)
Recharging Temperature 32 to 113 F (0 ~ 45 C)
AC Charger (Included) 110V / 60Hz; 13V, 250VA, includes
power cord
Certifications FCC, PSE, RoHS, UN38.3
Warranty 1 Year

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Included in the Box:
Loading Time:
ChargerAviva L780 unit User Manual
How to recharge: Approximate recharge times:
AC Wall Outlet 10 hrs
12V Auto Port 10 hrs (with engine on)
Solar Panel, 100 W 17 hrs
Optional Accessories Portable solar panel
Included in the Box Power station, AC charger with
power cable, user manual
USER MANUAL
Model: L780
Part No.: PR750NAL780
Portable Power Station
12V 3W
Lighting Stereo PSP Camera
Smart
Phone Tablet Laptop
60W
Fan
32
TV
Mini
Bar
230h+ 500X+ 90X+ 160X+ 70X+ 17X+ 8X+ 12h+ 7h+ 15h+

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Front View
Left View
PRODUCT TOUR & FUNCTIONS
1. ON/OFF Power Switch
2. LCD Screen
3. AC Adapter Input
4. Solar Charging Input
5. USB Outputs
6. 12V DC Outputs
7. DC Auto Output
8. AC Output Button
9. AC Output Indicator
10. AC Outputs
11. Cooling Fan
12. Light
13. Light Button
14. Handle

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Battery
Battery Level Indicator
Output
USB in use
12V DC in use
12V DC Auto Output in use
AC Power is on
Remain rotating when DC in use or AC is on
Input
In Solar Charging
In AC Charging
In the Charging Process
LCD Screen Guide
12V DC Auto Output

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Using the aviva L780
When battery capacity is below 5%, all the outputs (including
AC, USB-A, Type-C, DC 12V, and DC Auto Output) will be
automatically disabled.
When DC is in use or AC is on, the discharging indicator on
the right side of LCD screen remains rotating ( ).
Power On
Long press for 3 seconds to switch on the aviva L780, it will
start initial self-checking. During the process, all the icons on
the LCD screen will be activated. The LCD screen will turn to
normal display if all functions are normal.
Power Off
When usage is complete, power off the unit by following these
steps:
1) Remove all the connected cables and loads;
2) Press to turn off the AC output, and the LED indicator will
be off;
3) Long press the AC button to turn off power. The LED
indicator light will then power off;
4) Low battery automatic shutdown.
GENERAL INFORMATION

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Using AC Output
Press AC output button, LED indicator is on and the AC
output icon ( ) on the LCD screen will be activated, then
you can charge your devices. When you finish using, press
AC output button to turn off the AC output. The interval time
between pressing AC output button on/off should not be less
than 5 seconds.
Using 5V Output
USB outputs can be used directly to charge your devices. When
the aviva L780 detects the load, the USB icon ( ) on the LCD
screen will be activated.
The aviva L780 has both USB-A and Type-C ports, that
can recharge a variety of devices. Please see the technical
specification for output parameters in Page 8. Note different
USB ports are not allowed to connect/modify in parallel for use.
HOW TO CHARGE

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Using 12V DC Output
12V DC outputs can be used directly to charge your devices.
When the aviva L780 detects the load, the DC icon ( ) on
the LCD screen will be activated.
Our product has two separate 12V DC outputs, with the same
output power.
Using 12V DC Auto Output
12V DC Auto Output can be used directly to charge your
devices. When the aviva L780 detects the load, the 12V DC
Auto Output icon ( ) on the LCD screen will be activated. The
maximum output power is 120W.

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The aviva L780 has 5 lighting modes:
High bright (100% power), Normal (50% power), Energy saving
(25% power), Emergency flash and SOS.
Press the light button firmly to turn on/off the light, and press
gently to shift between different modes.
SOS
LIGHTING

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The solar panels generate electricity instead of storing it, even
in overcast conditions. Keeping solar panels toward the sun at
a proper angle can significantly improve efficiency.
Following full re-charge times are based on ideal conditions:
40W Input 60W Input 80W Input 100W Input 120W Input
aviva L780 33hrs-42hrs 20hrs-25hrs 17hrs-20hrs 13hrs-17hrs 10hrs-12hrs
The above data is for reference only. The data will fluctuate
depending on the environment, use method and other factors.
Solar Charging
HOW TO RECHARGE
Wall Charging

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WARNING STATES
Item Buzzer Icon Display Causes
1
One
buzzing
sound every
3 seconds
and buzzing
stops after
30 seconds.
Battery icon
flashes
Flashes continuously when
battery capacity ≤5%
2
Battery and AC
output icons
flash
AC output is locked when
battery capacity ≤5%
3
Battery and DC
auto output
icons flash
Use DC auto output when
battery capacity ≤5%
4Battery and 12V
DC icons flash
Use 12V DC output when
battery capacity ≤5%
5Battery and USB
icons flash
Use USB output when battery
capacity ≤5%
6
Three
buzzing
sounds
every
3 seconds
and buzzing
stops after
30 seconds.
Warning and
solar input
icons flash
AC charging failure caused by
one of any following reasons:
1) Charging voltage is out of
allowable range;
2) Charging current is beyond
the max. allowable value;
3) Solar charging port is over-
temperature.
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Warning and
charger
icons flash
Charging failure caused by one
of any following reasons:
1) Charging voltage is
out of allowable range;
2) Charging current is beyond
the max. allowable value;
3) AC charging port is over-
temperature.
8Warning and AC
icons flash
AC output failure caused by
one of any following reasons:
1) Overload;
2) Short-circuit; 3) Inverter
is protected due to over-
temperature;
4) Communication between
inverter and display board is
interrupted.

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9
Three
buzzing
sounds
every
3 seconds
and buzzing
stops after
30 seconds.
Warning and DC
auto output
icons flash
DC auto output failure caused
by one of any following reasons:
1) Overload; 2) Short-circuit
10
Warning and
12V DC
icons flash
12V DC output failure caused by
one of any following reasons:
1) Overload; 2) Short-circuit; 3)
Reverse charge through the DC
auto output
11
Warning and
USB icons
flash
USB output failure caused by
one of any following reasons:
1) Overload; 2) Short-circuit; 3)
Over-voltage.
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Warning and
Battery
icons flash
(power icon
normally
displays)
Communication between
battery voltage acquisition
board and display board is
interrupted.
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Warning, Battery
and Power icons
flash (power icon
displays current
power)
Battery alarm due to over-
temperature protection or low-
temperature protection.
DISPOSAL
The aviva L780 must not be disposed as household waste.
To improve the environmental management of WEEE and
to contribute to a circular economy, useful raw materials can
be recycled and reused to protect the environment. Please
dispose batteries according to local regulations.

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No. Faults Causes Solutions
1 Power-up Failure
Under-voltage
Protection Charge the aviva L780.
Abnormal Load
Protection
Remove the loads and recharge
the aviva L780. If the problem
can not be solved, ask for
customer service.
Product Failure Contact aviva Customer Service.
2 Charger Fault
Unmatched
Charger Only use the authorized charger.
Charger Failure Contact aviva Customer Service.
Abnormal
Power Supply or
Connection
Re-connect the charger. If the
problem cannot be solved,
contact aviva Customer Service.
3Solar Panel
Charging Fault
Over-voltage Use the recommended solar
panel.
Weak Sunlight Charge in location with more
direct sunlight.
Solar Panel Failure Contact aviva Customer Service.
Abnormal Wiring-
harness Connection
Re-connect the wiring-harness.
If the problem can not be solved,
contact your local dealer to
replace the solar panel.
4DC / AC
Output Fault
Battery Under-
voltage Protection Charge the aviva L780.
Discharge Over-
current Protection
Check and ensure the power
loads are within the allowed
range.
Over-temperature
Protection
Turn off the aviva L780 and
restart after cooling down.
Product Failure Contact aviva Customer Service.
5Abnormal Icon
Display
Abnormal Loads Remove the loads.
Hardware Fault
Contact aviva Customer Service.
LCD Screen Failure
Contact aviva Customer Service.
6 LCD Screen Fault LCD Screen Failure
Contact aviva Customer Service.
TROUBLESHOOTING

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ATTENTION
The aviva L780 may be used to charge your devices within the
temperature range of -10C to 45C. Do not use in environments
outside of the recommended temperature range.
Recharge the aviva L780 only within the temperature range of
0 C-45 C. Recharging the aviva L780 above 45 C may cause
overheating or fire.
Do not recharge the aviva L780 more than 12 hours, over-
charging may shorten the service life or cause danger.
Use the original or authorized cable or charger.
Use the aviva L780 between 20%-90% battery level to achieve
longer service life and better performance.
Keep away from heat source, fire, inflammable gas or liquid,
and do not expose to the sun for long time.
Recharge or use it at least once every four months for a longer
service life.
Keep away from children or pets.
Not allowed aboard planes.
Unauthorized disassembly is forbidden. Violation may cause
electric shock or product damage, even fire or explosion in
serious situations. Exposure to internal components may result
in electric shock, fire, explosion or product damage.
Avoid dropping the aviva L780.
Avoid coming in contact with magnetic materials.
12
+h
0 -45
℃

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SAFETY AND MAINTENANCE
This product may become warm to hot during charging,
this is normal. Be careful when handling.
Avoid storing this device nearby coins, jewellery, keys, and
other metal objects. Exposure to metals has a negative
effect on the battery and may cause damage.
Do not place the unit near or under intense heat or fire.
The unit is not waterproof, avoid water and other liquids.
Store the unit in a cool, dry place and avoid humid, dusty
environments.
Do not disassemble this device without permission.
Do not drop, nor place heavy objects on or strike the
product with force.
Do not cover this product with objects, such as towels or
clothing during use.
Do not charge longer than the time required to charge
this product.
Unplug devices from the aviva L780 once fully charged.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

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aviva Power warrants to the original consumer purchaser that
the aviva product will be free from defects in workmanship
and material under normal consumer use during the
applicable warranty period identified in the ‘Warranty Period’
section below, subject to the exclusions set forth below. This
warranty statement sets forth aviva’s total and exclusive
warranty obligation. We will not assume, nor authorize any
person to assume for us, any other liability in connection with
the sale of our products.
Warranty Period:
The warranty period is 12 months. In each case, the warranty
period is measured starting on the date of purchase by the
original consumer purchaser. The sales receipt from the first
consumer purchase, or other reasonable documentary proof,
is required in order to establish the start date of the warranty
period.
Remedy:
aviva Power will repair or replace (at aviva’s option) any aviva
product that fails to operate during the applicable warranty
period due to defect in workmanship or material. If a valid
claim is made during the applicable period, aviva, at its
option, will either (1) replace the product, or (2) exchange the
product with a product that is of equal value. A replacement
product assumes the remaining warranty of the original
product or 60 days from the date of replacement, whichever
is greater. Customer is responsible for the return shipping
costs.
Limited to Original Consumer Buyer:
The warranty on aviva’s product is limited to the original
consumer purchaser.
LIMITED WARRANTY