DABBSSON DBS105S User manual

User Manual
Portable Solar Panel

DISCLAIMER
Read all safety tips, warning messages, terms of use, and disclaimers carefully. Refer to the
terms of use and stickers on the product before use. Users take full responsibility for all usage
and operations. Familiarize yourself with the related regulations in your area. You are solely
responsible for being aware of all relevant regulations and using our products in a way that is
compliant.

The conversion efficiency of solar panels depends on a variety of factors, such as the amount
of solar radiation, cloud thickness, dust deposition, angle of solar radiation, etc. It is generally
difficult to achieve ideal conditions. Therefore, we recommend that you keep the panel surface
clean and adjust the angle of the solar panel with the sun position when using it to maximize
the efficiency of energy conversion.
Warm Tips
Certification
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Safety Tips
● Do not disassemble, repair, or modify the unit. Disassembly, repair and modification will
not only prevent the product from functioning properly, but may also result in failure to use
it at all.
●Please do not connect medical equipment directly related to human life or equipment that
may cause personal injury on a dedicated circuit.
●Do not use, maintain, or place it in a hot place, for example near a fire, this may cause fire,
burns, or injury; or cause equipment deformation, malfunction, performance degradation or
shorter life expectancy.
●Please keep it away from moisture and corrosive substances, and store in a dry environment.
●When the surface of the solar panel is stained with dirt, the sunlight cannot be fully received,
resulting in weak power generation. Please wipe the surface of the solar panel with a soft
cloth to keep the surface clean.
●Do not drop things on the glossy surface of the solar panel or get a scratch.
●In order to ensure that the light receiving surface (board surface) of the solar panel can
receive sunlight for a long time, please place it to the south. Do not place in shadows around
obstacles (especially trees, telegraph poles, etc).

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Technical Parameters
DBS420S
Monocrystalline
420W
40.30V
10.4A
48.90V
11.40A
Up to 23.4%
-20℃~+60℃
IP65
590*930*50mm
2338*930*27mm
DBS210S
Monocrystalline
210W
19.44V
10.8A
24.48V
11.67A
Up to 23.4%
-20℃~+60℃
IP67
597*610*42mm
2220*610*27mm
DBS120S
Monocrystalline
120W
19.44V
6.2A
24.48V
6.80A
Up to 23.4%
-20℃~+60℃
IP67
483*470*42mm
1762*470*27mm
DBS105S
Monocrystalline
105W
19.44V
5.40A
24.48V
5.80 A
Up to 23.4%
-20℃~+60℃
IP67
475*426*42mm
1740*426*27mm
Model Number
Cell Type
Peak Power
Max Operating Voltage
Max Operating Current
Open Circuit Voltage (Voc)
Short Circuit Current (lsc)
Cell Efficiency
Working Temperature
Ingress Protection (IP) Rating
Fold Dimensions
Unfold Dimensions
This user manual is suitable for the Dabbsson's DBS105S，DBS120S，DBS210S，DBS420S series.
* Standard Test Conditions: 1000W/m²(92.9W/ft²), AM15, 25℃(77℉)
* Products or accessories excluded in this package contents are sold separately.
Package Contents
Foldable Solar Panel User Manual

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Product Introduction
Front Side:
Back Side:
Hole
Snap buttons
Elastic rope
Kickstand
Magnetic attraction
Solar panes MC4 connector

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1. Expand the solar panel and expose it to direct sunlight.
2. Connect electronic devices or MC4 6-in-1 cable to the MC4 connector.
3. Do not put the solar panel in a shady place or near a fire source.
About the Use
Morning,Twilight
Winter
Noon
Summer
Sun
Sun
Right angle Right angle
Charging Method
Sample 1: Portable Power Station（With MC4 port）
1. Pull out the MC4 connector on the solar panel;
2. Connect the MC4 port of the device to the MC4 connector on the solar panel.

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Sample 2: Portable Power Station (Anderson/XT60/DC6530/DC7909/DC5521/DC35135 port)
1. Pull out the MC4 connector on the solar panel;
2. Connect the MC4 6-in-1 cable to the MC4 connector on the solar panel;
3. Connect the DC port (Anderson/XT60/DC6530/DC7909/DC5521/DC35135 port) of the MC4
6-in-1 cable to the input port of the device.
Parallel Connection of Solar Panels
AC NO/OFF
Sample 3A: Portable Power Station (With MC4 port)
1. Pull out the MC4 connectors on both solar panels;
2. Connect the positive terminal of one solar panel to the negative terminal of the other solar
panel;
3. Connect the MC4 port of the device to the other terminal of each solar panel respectively.

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Sample 3B: Portable Power Station (Solar panel connection adapter+ MC4 6-in-1 cable)
1. Pull out the MC4 connectors on both solar panels;
2. Connect the connection adapter to the MC4 connectors on the solar panel;
3. Connect the other side of the connection adapter to the MC4 6-in-1 cable;
4. Connect the DC port (Anderson/XT60/DC6530/DC7909/DC5521/DC35135 port) of the
MC4 6-in-1 cable to the input port of the device.
Note: The maximum input depends on the device to be charged. lf a device has an input
limit of 200W, then the maximum input power is 200W regardless of whether a 200W or
400W solar panel is connected.
Sample 4: MPPT Solar Charge Controller
1. Pull out the MC4 connector on the solar panel;
2. Connect the MC4 port of the MPPT solar charge controller to the MC4 connector on the
solar panel;
3. Connect the DC port of the device to the MPPT solar charge controller.
MPPT

Frequently Asked Question
Q: Why it cannot be used to charge electronic equipment?
1. Has electronic equipment or output interface been connected well?
Plug it again.
2. Does solar panel face the sunlight in the correct direction?
After the position of the sun is confirmed, please readjust the direction.
Do not place it in the shadow of trees, telegraph poles and other obstacles.
3. ls the surface of the the solar panel contaminated with dirt?
If the surface becomes dirty, wipe it with a soft wet cloth. Never use thinner or benzine.
4. Confirm the environment or weather. The generating capacity is low in cloudy weather.
Q: Can the solar panel generate power in cloudy weather?
Yes, it can, even though it generates much less power than in sunny weather.
Q: What is the difference between nominal output and actual output of solar panel?
The nominal maximum output power (rated output) of solar battery is a value calculated according to
standard state.“Standard state" means that surface temperature of solar battery module is 25℃ and
sunlight intensity is 1000 W/㎡.
Generally actual output is lower than the nominal maximum output power due to the
following reasons:
① Installation environment or weather.
② Characteristics of solar battery.
③ Dirt on the panel surface.
④ The generating capacity decreases due to energy loss.
⑤ When only a part of the solar panels are exposed to sunlight, the power generation efficiency
decreases and the power output becomes weak. Please fully expand the solar panel and do not
shade it from the sun.
In fact, the output power is only 70-90 % of the rated power when the solar power system runs even
in sunny weather.
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Warranty
The product is covered by a limited warranty from Dabbsson for the original purchaser that covers
the product from defects in workmanship and materials for 24 months from the date of purchase
(damages from normal wear and tear, alteration, misuse, neglect, accident, service by anyone other
than authorized service center, or act of God are not included).
During the warranty period and upon verification of defects, this product will be replaced when
returned with proper proof of purchase.
Declaration of Conformity
2014/53/EU
2011/65/EU (EU)2015/863
2006/1907/EC
RED Directive:
RoHS Recast Directive:
REACH Regulation:
We, SHENZHEN DAIPUSEN NEW ENERGY TECHNOLOGY CO., LTD. declare under our sole
responsibility that the above referenced product is in conformity with the applicable
requirements of the following directives:
Read the declaration of conformity and access the download link here at
https://dabbsson.com/pages/eu-compliance