Renogy RNG-KIT-STCS100D-NC-U User manual

Version 2.0
SOLAR
SUITCASE
100W

01
Important Safety Instructions
Please save these instructions.
This manual contains important safety, installation, and operating instructions for the charge
controller. The following symbols are used throughout the manual to indicate potentially
dangerous conditions or important safety information.
General Safety Information
Read all of the instructions and cautions in the manual before beginning the installation.
It is HIGHLY recommended to install a charge controller in order to charge your batteries.
It is dangerous for unregulated panels to be connected to battery banks.
Battery Safety
Only use batteries compatible with the charge controller of choice. Follow charge controller
manufacturer's specifications. The battery bank must be deep cycle and connected to
a charge controller.
Explosive battery gases may be present while charging. Be certain there is enough
ventilation to release the gases.
Be careful when working with large lead acid batteries. Wear eye protection and have
fresh water available in case there is contact with the battery acid.
Carefully read battery manuals before operation.
Do NOT let the positive (+) and negative (-) terminals of the battery touch each other.
Recycle battery when it is replaced.
Over-charging and excessive gas precipitation may damage the battery plates and
activate material shedding on them. Too high of an equalizing charge or too long of one
may cause damage. Please carefully review the specific requirements of the battery
used in the system.
NOTE
WARNING
Indicates a potentially dangerous condition. Use extreme caution when
performing this task
Indicates a procedure or function that is important to the safe and
proper operation of the controller.

02
Table of Contents
General Information
Identification of Parts
Installation
Recommended Wiring
Solar Panel Parameters
Frequently Asked Questions
03
04
04
06
09
10
10
10
Technical Specifications
Dimensions

03
NOTE
General Information
The Renogy Solar Suitcases combines 2 highly efficient 50W monocrystalline solar panels. This
system is specifically designed for mobile off-grid applications, where space and weight limitations
are abundant. The Solar Suitcase models support 12V deep cycle battery varieties such as
sealed, lead acid, gel, and flooded. With built-in tilting stands, these panels can be adjusted at
different angles to maximize the power output throughout the seasons.
The suitcase requiresan adapter kit, a charge controller, a tray cable and a battery bank to
complete and off-grid system. These components require a separate purchase.
Adjustable corrosion resistant aluminum stand.
Heavy duty handle and latches for longevity.
Convenient storage case for easy transportation.
Expandable with other solar suitcases based on space availability.
Monocrystalline.
Key Features

04
Installation
1. Unlatch and unfold unit
Key Parts
Identification of Parts
①
①
②
②
③
④
⑤
1. Junction Boxes 2. Tilt Stands 3. Latches 4. Handle 5. MC4 Connections
③

05
Summer
= – 15°
Fall and Spring
=
Winter
= + 15°
2. Unscrew butterfly nut tilt to desired angle and lock butterfly nut
To maximize the output, adjust the angle of the suitcase regularly to track the sun’s movement
throughout the season

06
Recommended Wiring
The 100W Solar Suitcase is shipped by itself without any additional components. In order to utilize
the suitcase efficiently, it is highly recommended that users put their system together with the
following components:
1. Adapter kit—has an MC4 connection on one end and bare wire on the other end for connecting
to a charge controller.
2. Charge controller—regulates the solar panel power to efficiently charge batteries.
3. Tray cable—has a bare wire on one end and a battery “O-ring” on the other end for connecting
the charge controller to the battery bank.
4. Battery bank—where power from the solar panels will be stored.
NOTE
Depending on the system size, wire gauge, wire length, charge controller rating, and cable rating
can be sized. One 100W Solar Suitcase must use electrical cables and connections rated for at
least 10A electric current or as required per the charge controller and battery bank electric
ratings.
Expanding a suitcase system to add more modules must be done by a series electrical
connection. Consult an electrician and follow proper electrical sizing for other system
components.
1. Use tray cable to connect battery bank to charge controller’s battery terminals

07
2. Connect adapter kit to MC4 connections coming from the suitcase’s junction box
3. Connect adapter kit to charge controller PV terminals

08
NOTE
Frequently Asked Questions
Q. What type of batteries can be used with this kit?
A. Battery type compatibility depends on the charge controller specified compatible battery
types. Follow charge controller manufacturer's specifications and guidelines for supported
battery chemistries. Deep cycle battery types include sealed lead acid, gel, flooded, LFP 12V
batteries (typically used in caravans, motorhomes, boats, etc.). This suit case can be used
with a charge controller and a 12V deep cycle battery bank.
Q. Can this kit charge a 24V battery?
A. No, because this kit is designed to charge a 12V battery.
Q. Can the kit charge two or more 12V batteries connected in parallel?
A. Yes, it’s possible if the batteries have the same type and capacity and are wired in parallel
as a single 12V battery bank.
Q. Is there any risk that the solar kit will overcharge my battery?
A. One of the functions of the solar charge controller is to ensure that your battery is not
overcharged; therefore there is no risk of overcharge.
Q. Can I extend the battery leads?
A. Yes, it’s possible – please choose the same size of cable for extension. However, the
longer the extension, the greater the line loss. A bigger gauge will be required for longer runs.
Q. Do I need to clean the solar panels?
A. Yes, it is recommended to clean glass surface for better performance. Dust and dirt
should first be swept off the panel surface using a soft brush. When the sweeping is
complete, use a wet cloth to wipe the panel surface to remove the remaining dirt and grime.
Q. Can rain damage the solar kit?
A. The solar panels are fully waterproof (IP66 class), the controller is not. We recommend
protecting the kit from rain, since water into the controller may damage the internal circuitry.
Note: unauthorized modification to 24V will void the warranty.

09
Technical Specifications
Description 100W Parameters
Maximum Power
Open Circuit Voltage (Voc)
Short Circuit Current (Isc)
Maximum Power Voltage (Vmp)
Maximum Power Current (Imp)
Cell Type
Operating Temperature
Folded Size
Net Weight
100 W
24.3 V
2 x 2.73 A
20.3 V
2 x 2.47 A
Monocrystalline
−40°F to +185°F
24.8 x 20 x 2.8 in
20.5 lb
Solar Panel Parameters

10
Dimensions
100W Suitcase
1260 mm [49.6 in]
630 mm [24.8 in]
1334 mm [52.5 in]
[20 in]
509mm
[1.1in]
27mm
[2.8 in]
71 mm

Renogy reserves the right to change
the contents of this manual without notice.
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