AIMS Power
www.aimscorp.net
Solar Charge Controller
Installation and Operation Manual
AIMS POWER
Headquarters
9550 Gateway Drive
Reno, NV 89521
Tel:(775)359-6703
Fax:(775)359-6753
Email:
Sales@aimscorp.net
Techsupport@aimscorp.net
Content
1.
IMPORTANT SAFETY INSTRUCTIONS…………………………………..….……..…3
2.
GETTING STARTED…………………………………………………………....……..5
3.
INSTALLATION……………………………………………………………...………..8
4.
OPERATION………………………………………………….…..………….………12
5.
NETWORKING AND COMMUNICATION………………………….…………..…..….16
6.
TROUBLE SHOOTING……………………………….……………….…..…….……17
7.
WARRANTY, CLAIM PROCEDURE AND DATASHEET …………………….…..……18
2
1. Important safety instructions
Save these instructions
This manual contains important safety, installation and operating instructions for the
MPPT solar controller.
The following symbols are used throughout this manual to indicate potentially
dangerous conditions or mark important safety instructions.
WARNING:
Indicates a potentially dangerous condition. Use extreme caution when performing this
task.
CAUTION:
Indicates a critical procedure for safe and proper operation of the controller.
NOTE:
Indicates a procedure or function that is important for the safe and proper operation of
the controller.
Safety Information

Read all of the instructions and cautions in the manual before beginning
installation.

There are no user serviceable parts inside the MPPT charger. Do not disassemble
or attempt to repair the controller.

Disconnect all sources of power to the controller before installing or adjusting the
controller setting.

Mount the controller indoor. Prevent exposure to the elements and do not allow
water to enter the controller.

Install the controller in a location that prevents casual contact. The controller can
become very hot during operation.

Use insulated tools when working with batteries.

Avoid wearing jewelry during installation.

The battery bank must be comprised of batteries of same type, make, and age.

Do not smoke in the vicinity of the battery bank.
3

Power connections must remain tight to avoid excessive heating from a loose
connection.

Use properly sized conductors and circuit interrupters.
WARNING: A battery can present a risk of electrical shock or burn from
large amounts of short-circuit current, fire, or explosion from vented gases. Observe
proper precautions.
CAUTION: When replacing batteries, use properly specified size, type,
and rating based on application and system design.
CAUTION: Proper disposal of batteries is required. Refer to local
regulations or codes for requirements.
About this Manual
This manual provides detailed installation and usage instructions for the
MPPT solar charge controller. Only qualified electricians and technicians
who are familiar with solar system design and wiring practices should install
the MPPT controller. The usage information in this manual is intended for the
system owner/operator.
4
2. Getting Started
2.1 Overview
The MPPT controller is an advanced maximum power point tracking solar battery
charger. The controller features a smart tracking algorithm that finds and maintains
operation at the solar array peak power point, maximizing energy harvest.
The MPPT controller charging process has been optimized for long battery life and
improved system performance. Self-diagnostics and electronic error protections
prevent damage when installation mistakes or system faults occur. The controller also
features four adjustable setting switches, RS485 communication port (for 40, 60, 80
and 100 amp models only) and terminal for remote battery temperature measurement.
Please take the time to read this operator’s manual and become familiar with the
controller. This will help you make full use of the many advantage the MPPT Controller
that can provide for your PV system.
2.2 Versions and Rating
Model
Rated Current
Solar Input Voc
System voltage
DC Load
Cooling type
SCC-20A MPPT
20A
18~100Vdc
12V/24V
30A
Heatsink
SCC-30A MPPT
30A
18~100Vdc
12V/24V
30A
Heatsink
SCC-40A MPPT
40A
18~150Vdc
12V/24V/36V/48V
40A
Heatsink
SCC-60A MPPT
60A
18~150Vdc
12V/24V/36V/48V
60A
Heatsink
SCC-80A MPPT
80A
18~150Vdc
12V/24V/36V/48V
60A
Heatsink
SCC-100A MPPT
100A
18~150Vdc
12V/24V/36V/48V
60A
Heatsink
Casing
Metal
casing
Metal
casing
Metal
casing
Metal
casing
Metal
casing
Metal
casing
2.3 Features
The features of the MPPT controller are shown in figure below. An explanation of each
feature is provided.
.
5
1. Heatsink
Aluminum heatsink to dissipate controller heat
2. Mounting hole
Keyhole slot for mounting
3. Setting Switches
Four setting switches to configure operation of the MPPT controller
4. Solar Positive Terminal
Power connection for Solar(+)
Solar Negative Terminal
Power connection for solar(-)
5. Battery Positive Terminal
Power connection for battery(+)
Battery Negative Terminal
Power connection for battery(-)
6. DC Load output
7. LCD screen
Indicate the operating status
8. LED indicators
LED indicators show charging status and controller faults
9. Wiring Box cover
Sheet metal wiring box cover protect power connections
10. RS-485Port
Terminal for RS-485communication
11. Battery temperature Sensor
Terminal for battery temperature detect and provide compensation
6
3. Installation
3.1 General Information
The mounting location is important to the performance and operating life of the
controller. The environment must be dry and protected from water ingress. If required,
the controller may be installed in a ventilated enclosure with sufficient air flow. Never
install the controller in a sealed enclosure. The controller may be mounted in an
enclosure with sealed batteries, but never with vented/flooded batteries. Battery
fumes from vented batteries will corrode and destroy the controller circuits.
Multiple controllers can be installed in parallel on the same battery bank to achieve
higher charging current. Additional parallel controllers can also be added in the future.
Each controller must have its own solar array.
CAUTION: Equipment Damage or Risk of Explosion
Never install the controller in an enclosure with vented/flooded batteries. Battery fumes
are flammable and will corrode and destroy the controller circuits.
CAUTION: Equipment Damage
When installing the controller in an enclosure, ensure sufficient ventilation. Installation
in a sealed enclosure will lead to over-heating and decreased product lifetime.
The installation is straight-forward, but it is important each step is done correctly and
safety. A mistake can lead to dangerous voltage and current levels. Be sure to carefully
follow each instruction. Read all instructions first before beginning installation.
Recommended Tools:

Wire strippers

Wire cutters

Phillips screwdriver

Slotted screwdrivers

Pliers

Drill

Drill bit

Level

Hack saw(cutting conduit)
3.2 Controller Installation
7
Step 1-Remove the wiring box cover
CAUTION: Shock Hazard
Disconnect all power sources to the controller before removing the wiring box cover.
Never remove the cover when voltage exists on any of the power connections.
Use a #4 Phillips screw driver to remove the four screws that secure the wiring box
cover as show in figure below.
Battery charging setting
It is important to select the battery type that match the system battery to ensure proper
charging and long battery life. Refer to the specifications provided by the battery
manufacturer and choose a setting that best fits the recommended charging profile.
8
Battery type
Bulk charge stage
Gel
AGM
Sealed
Flooded
Lithium/Lifepo4
User define
14.2
14.3
14.4
14.6
13.7-15
10.0-15V
Absorption charge
stage
Float charge stage
14.4
14.5
14.6
14.8
13.7
13.7
13.7
13.5
Same as bulk charge voltage-
Same as bulk charge voltage
10.0-15V
10.0-15
Battery type-The most common battery type associated with the specified charging
settings.
Bulk stage-This stage limits input current, as the battery become more charged ,the
charging current continues to taper down until the battery is fully charged.
Absorption stage-During an equalization cycle, the charging voltage will be held
constant at the specified voltage setting.
Float stage- When the battery is fully charged, the charging voltage will be reduced to
the float voltage setting.
Network Connections
Network connections allow the MPPT controller to communicate with computers. A
network can be as simple as one controller and one PC, or as complex as dozens of
controllers monitored via the Internet.
Power Connections
Wire Size
The six large power terminals are sized for 6AWG wire. The terminals are rated for
copper and aluminum conductors. Good system design generally requires large
conductor wires for the solar and battery connection that limit voltage drop losses to
2% or less.
Minimum Wire Size
Minimum wire sizes for ambient temperatures to 45°C are provided in table 3-2 below.
Model
Copper Wire Type
20A
Copper
30A
Copper
40A
Copper
60A
Copper
80A
Copper
100A
Copper
Power Wire Connection
Recommended Size
12AWG
10AWG
6AWG
5AWG
4AWG
4AWG
Minimum Size
14AWG
12AWG
8AWG
6AWG
5AWG
5AWG
9
WARNING: Shock Hazard
The solar PV array can produce open-circuit voltages in excess of 100VDC or
150VDC (Depend on different Model of the controller) when in sunlight. Verify that
the solar input breaker or disconnect has been opened (disconnected) before
installing the system wires.
Model: 20A 30A
Model: 40A
Model: 60A 80A 100A
Connect the six power conductors shown in figure above the following steps:
Confirm that the system input and output disconnect switches are both turned off
before connecting the power wires to the controller and that there are no disconnect
switches inside the controller.
1. Put the wires into the wiring box. ④ Solar Input
Output
⑤Battery Input
⑥DC load
WARNING: Risk of Damage
Be very certain that the battery connection is made with the correct polarity. Turn on
the battery breaker/disconnect and measure the voltage on the open battery wires
before connecting to the controller. Disconnect the battery breaker/disconnect before
wiring to the controller.
2. Connect the battery+ (Positive) wire to the battery+ terminal on the controller,
Connect the battery- (Negative) wire to the battery- terminal on the controller.
3. Connect the Solar+ (Positive) wire to the PV+ terminal on the controller,
Connectthe Solar- (Negative)wire to thePV-terminal on the controller.
4. Connect the DC load+ (Positive) wire to the Load+ terminal on the controller,
Connectthe DC load- (Negative)wire to the Load -terminal on the controller.
Power-Up
10
WARNING: Risk of Damage
Connecting the solar array to the battery terminal will permanently damage the
controller.
WARNING: Risk of Damage
Connecting the solar array or battery connection with reverse polarity will permanently
damage the controller.

Confirm that the Solar and Battery polarities are correct.

Turn the battery disconnect switch on first. Observe that the LCD indicates a
successful start-up.(LCD display turns on)

Note that a battery bank must be connected to the controller to start and operate
the controller. The controller will not operate from solar input only.

Turn the solar disconnect switch on. If the solar array is in full sunlight. The
controller will begin charging.
Power-Down
WARNING: Risk of Damage
Only Disconnect the battery from the controller AFTER the solar input has been
disconnected. Damage to the controller may result if the battery is removed while the
controller is charging.
To prevent damage, Power-down must be done in the reverse order as powerup.
4. Operation
11
The MPPT controller is fully automatic. After installation is completed, there are few
operator tasks to perform. However, the operator should be familiar with the operation
and care of the controller as described in this section.
4.1The MPPT controller utilizes Solar Maximum Power Point
Tracking(MPPT) technology to extract maximum power from the solar array. The
tracking algorithm is fully automatic and does not require user adjustment. MPPT
technology tracks the array maximum power point as it varies with weather conditions,
ensuring that maximum power is harvested from the array throughout the course of
the day.
4.2 Current Boost
Under most conditions, MPPT technology will “boost” the solar charge current. For
example, a system may have 36 Amps of solar current flowing into the controller
and 44 Amps of charge current flowing out to the battery. The controller does not
create current! Rest assured that the power into the controller is the same as the
power out of the controller. Since power is the product of voltage and current (Volts
x Amps), the following is true*:
(1) Power Into the MPPT 150V = Power Out of the MPPT 150V
(2) Volts In x Amps In = Volts Out x Amps Out
* assuming 100% efficiency. Losses in wiring and conversion exist.
If the solar module’s maximum power voltage (Vmp) is greater than the battery
voltage, it follows that the battery current must be proportionally greater than the
solar input current so that input and output power are balanced. The greater the
difference between the Vmp and battery voltage, the greater the current boost.
Current boost can be substantial in systems where the solar array is of a higher
nominal voltage than the battery as described in the next section.
4.3 Battery Charging Information
The MPPT controller has 4-stage battery charging algorithm for rapid, efficient,
and safe battery charging. Figure 4-1 shows the sequence of the stages.
Figure4-1. MPPT Controller Charging Algorithm
Bulk Charge Stage
12
In bulk charge stage, the battery is not at 100% stage of charge and battery voltage
has not yet charged to the absorption voltage set-point. The controller will deliver 100%
of available solar power to recharge the battery. The green LED will blink once 0.5
second during bulk charging.
Absorption Stage
When the battery has recharged to the absorption voltage set-point, constant-voltage
regulation is used to maintain battery voltage at the absorption set-point, This prevents
heating and excessive battery gassing. The battery is allowed to come to full state of
charge at the absorption voltage set-point. The green/blue LED will blink once per two
second during absorption charging.
Float Stage
After the battery is fully charged in the absorption stage, The controller reduces the
battery voltage to the Float voltage set-point, When the battery is fully recharged, there
can be no more chemical reactions and all the charging current is turned into heat and
gassing. The float stage provides a very low rate of maintenance charging while
reducing the heating and gassing of a fully charged battery. The purpose of float is to
protect the battery from long-term over-charge. The green/blue LED will keep green
during float charging.
Equalize Stage
Equalize charging will charges in a higher voltage to kick start battery activity, usually
this cycle lasts 30minsdepending on different battery type.
WARNING: Risk of Explosion
Equalizing vented batteries produces explosive gases. The battery bank must be
properly ventilated.
CAUTION: Equipment Damage
Equalization increases the battery voltage to levels that may damage sensitive DC
loads. Verify all system loads are rated for the temperature compensated Equalize
voltage before beginning an Equalization charge. Excessive overcharging and gassing
too vigorously can damage the battery plates and cause shedding of active material
from the plates. An equalization that is too high or for too long can be damaging.
Review the requirements for the particular battery being used in your system.
Temperature Compensation
All charging setting are based on 25°C (77°F). If the battery temperature varies by 5°C,
the charging setting will change by 0.15volts from a 12v battery. This is a substantial
change in the charging of the battery, and the use of the Battery sensor is
recommended to adjust charging to the actual battery temperature.
13
4.4 Protections, Faults & Alarms
The MPPT controller protections and automatic recovery are important features that
ensure the safe operation of the system. Additionally, the controller features real-time
self diagnostics that report Fault and Alarm conditions as they occur.
Faults are events or conditions that require the controller to cease operation. A Fault
usually occurs when a limit such as voltage, current, or temperature has been
surpassed. Fault conditions are indicated with unique LED sequences and are also
displayed on the LCD screen.
Protections
-Solar overload
The controller will limit battery current to the maximum battery current rating. An oversized solar array will not operate at peak power. The solar array should be less than
the controller nominal maximum input power rating for optimal performance.
-Solar short circuit
The controller will disconnect the solar input if a short circuit is detected in the solar
wiring. Charging automatically resumes when the short is cleared.
-Very Low battery Voltage
If battery discharge below 9Volts the controller will go into brownout and shut down.
When the battery voltage rises above the 10 Volts minimum operating voltage, the
controller will restart.
Alarms
-High temperature current limit
The MPPT controller will limit the solar input current if the heatsink temperature
exceeds safe limit. Solar charge current will be tapered back (to 0 amps if needed) to
reduce the heatsink temperature. The controller is designed to operate at full rated
current at the maximum ambient temperature. This alarm indicates that there is
insufficient airflow and that the heatsink temperature is approaching unsafe limits. If
the controller frequently reports this alarm condition, corrective action must be taken
to provide better air flow or to relocate the controller to a cooler spot.
-High Input voltage current limit
The MPPT controller will limit the solar input current as the solar array Voc approaches
the maximum input voltage rating. The array Voc should never exceed the
maximum input voltage (100VDC or 150VDC).
Current limit
The array power exceeds the rating of the controller, this alarm indicates that the
controller is limiting battery current to the maximum current rating.
Uncalibrated
14
The controller was not factory calibrated. Return the controller to an authorized dealer
for service.
Inspection and Maintenance
The following inspections are recommended two times per year for best long-term
performance.
System Inspection

Confirm the controller is securely mounted in a clean and dry environment.

Confirm that the air flow around the controller is not blocked. Clean the
heatsink of any dirt or debris.

Inspect all exposed conductors for insulation damage due to sun damage,
rubbing on nearby objects, dry rot, insects, or rodents. Repair or replace
conductors as necessary.

Tighten all power connections per the manufacturers’ recommendations.

Verify the LED and LCD indications are consistent with the equipment
operation. Note any fault or error indications. Take corrective action if
necessary.

Inspect the battery bank. Look for cracked or bulging cases and corroded
terminals.

Inspect the system earth grounding for all components .Verify all
grounding conductors are appropriately secured to earth ground.
Inside the MPPT controller Wiring Box
CAUTION: Shock Hazard
Disconnect all power sources to the controller before removing the wiring box cover.
Never remove the cover when voltage exists on the controller power connections.

Check all wire terminals. Inspect connection for corrosion, damaged insulation,
signs of high temperature or burning/discoloration. Tighten the terminal screws to
the recommended torque.

Inspect for dirt, nesting insects, and corrosion. Clean as required.
15
5. Display and parameter setting, Monitoring
The MPPT controllers possess: Two different screen models as following:
SCC20A SCC30A SCC40A
PV: 96V
U: 24V
P: 240W
I: 10A
Switch Off Volt
Volt: 21.0V
SCC60A SCC80A SCC100A
PV:120V P:3264W
U:54.4V
I:60A
Bat CAP: 86%
Today:3.5KWH
Switch Off: 42.0V
Load Curr:4.2A
Bat Temp: 25C
Chg Mode: No Chg
SCC-40A-MPPT
48V-SYSTEM
Time: 06:44
Date:2018-01-01
Port:1
DC Load : ON/OFF
Bat Type: GEL
Bat Temp: 25C
Charging Mode:
CC Mode Charging
Bulk Volt: 28.4V
Float Volt:27.4V
Time:14:25
Date:2018-01-01
DC Load: ON/OFF
Max. Curr: 60.0A
IP:192.168.1.18
Gate:192.168.1.1
Port:8888
RS485 Add:1
Type:Gel
Bulk Volt: 56.8V
Float Volt: 54.8V
Equal Volt: 57.6V
Customer can revise and set the default parameter according to your system design.
Battery type, Bulk charge, Float charge voltage, Load off voltage, Load Off/On,
Date/Time , Communication ID are able to change through the screen button setting.
Function Keys
Function Key
ESC
UP
DOWN
ENTER
ON/OFF
Description
To exit setting mode
To go to previous selection
To go to next selection
To confirm the selection in setting mode or enter setting
Press 2 second will turn on/off the DC load
SCC20A SCC30A SCC40A
SCC60A SCC80A SCC100A
16
6. Troubleshooting
Battery Charging and Performance Issues
Problem: No LCD or LED indications, controller does not appear to be power.
Solution:
With a multi-meter, check the voltage at the battery terminals on the controller. Battery
voltage must be 9 VDC or greater. If the voltage on the battery terminals of the
controller is between 9 and 60 VDC and no LED or LCD indicate, contact your
authorized dealer for service. If no voltage is measured, check wiring connections,
fuses
Problem:
The controller is not charging the battery.
Solution:
If the LCD indication is normal, check the fuses, breakers and wiring connections in
the solar array wiring. With a multi-meter, check the array voltage directly at the
controller solar input terminals. Input voltage must be greater than the Minimum startup voltage before charging will begin.
Network and Communication Issues.
Problem:
Can’t connect to the controller via communication port.
6.1 communication port pin define
Make sure that your cable match the RS485 communication port. The communication
port is RS485.
17
7. Warranty Claim Procedure and Datasheet
AIMS Power® PRODUCT WARRANTY POLICY
AIMS Power® will either repair, replace, or refund at its option, defective AIMS
Power® branded products according to the specified warranty periods below:
All AIMS Power® branded products—1 year warranty unless noted differently on
product. Warranty is void if product has been altered, scratched, damaged or
tampered with in any way.
WARRANTY EXCLUSIONS AND LIMITATIONS
This warranty does not apply under the following conditions:

Damage by accident, negligence, abuse or improper use.

PV or Load current exceeding the rating of the product.

Unauthorized product modification or attempted repair.

Damage occurring during shipment.

Damage results from acts of nature such as lightning and weather extremes.
TO RETURN MERCHANDISE:
OBTAIN A RMA #
1. All returns must have a RMA number for processing.
2. Packages without a RMA number on the outside of the package will not be
accepted.
RETURN PACKAGING – Repack the product in its original packaging, along with all
manuals and related materials. Place the packaged product in a protective outer box.
The RMA number must be clearly marked on the outside box / package. Please
Note: We must receive all original products in order to process your return or
exchange. AIMS Power® is not responsible for products that are damaged due to
poor packaging or lost shipments. Remember to keep your Tracking Number.
RETURN SHIPPING CHARGES – The customer is responsible for shipping charges
on returned products; AIMS® will send replacements via Ground freight at no charge.
We recommend shipping via ground.
RETURN SHIPPING METHOD – AIMS Power® strongly recommends you fully
insure your return shipment in case it is lost or damaged in transit. We also
recommend you use a carrier that can provide you with proof of delivery for your
protection. Remember to keep your Tracking Number.
PRODUCT DAMAGED IN TRANSIT – If your product arrived DAMAGED in transit, it
is best to REFUSE it back to the carrier attempting delivery. Please inform AIMS
Power® of the refusal. If you accept the package, make sure it is noted on the
carrier’s delivery record in order for AIMS Power® to file a damage claim. Save the
merchandise and the original box and packing it arrived in; notify AIMS Power®
18
immediately to arrange for a carrier inspection and pick up of the damaged
merchandise.
RETURNED PRODUCT CONDITION:
LIKE NEW CONDITION – All returned products must be returned 100% complete,
including all of its components, all original boxes and packing materials, manuals,
blank warranty cards and other accessories provided by the manufacturer.
INCOMPLETE, SCRATCHED or DAMAGED CONDITION – AIMS Power® reserves
the right to refuse crediting the customer’s account and the product will be returned
to the customer.
DEFECTIVE PRODUCT – After 30 days, defective product may be returned for
repair or exchange, only at AIMS’s discretion.
Upon receipt of an RMA number, ship returns to the following address:
AIMS Power®
Attn: Returns Dept.
9736 South Virginia Street, Suite A
Reno, NV 89511
(775)359-6703
Any legal action to enforce any of the terms of this or any other agreement shall be
governed by the laws of the State of Nevada and may be instituted in state or federal
court.
AIMS Power Warranty Instructions:
This product is designed using the most modern digital technology and under very
strict quality control and testing guide lines. If however you feel this product is not
performing as it should, please contact us:
techsupport@aimscorp.net or (775)359-6703
We will do our best to resolve your concerns. If the product needs repair or
replacement, make sure to keep your receipt/invoice, as that will need to be sent
back along with the package and RA# prepaid to AIMS. You have a full 1 year from
date of purchase warranty.
This warranty is valid worldwide with the exception that freight and duty charges
incurred outside the contiguous 48 United States will be prepaid by customer.
19
Except as provided above, AIMS makes no warranty of any kind, express or implied,
including without limitation the implied warranties of merchantability and fitness for a
particular purpose. In no event shall AIMS be liable for indirect, special or
consequential damages. This warranty only applies to AIMS Power branded
products. All other name brand products are warranted by and according to their
respective manufacturer. Please do not attempt to return non-AIMS Power branded
products to AIMS Power.
For additional products such as:
-
Modified sine wave inverters
-
Pure sine wave inverters
-
Low Frequency Inverters
-
Solar Charge Controllers
-
Micro Grid Tied Inverters
-
Inverter Chargers and Automatic transfer switches
-
Converters AC-DC and DC-DC
-
Custom cut cables
-
Batteries
-
Solar Panels & Racks
Please visit our web site: www.aimscorp.net
To find out where to buy any of our products, you may also e-mail:
sales@aimscorp.net or call (775)359-6703.
20
Data Sheet
Model
SCC20A MPPT
Solar System Voltage
SCC30A MPPT
SCC40AMPPT
SCC60AMPPT
12V/24V
SCC80AMPPT
SCC100AMPPT
12V/24V/36V/48V
Electrical
15~150Vdc@12V
34~150Vdc@24V
50~150Vdc@36V
60~150Vdc@48V
150Vdc
18~100Vdc@12V
34~100Vdc@24V
PV operating voltage
100Vdc
Max. PV open circuit voltage
Rated PV input
12V 500W
24V 1000W
36V 1500W
48V 2000W
12V 400W
24V 800W
Max. charging current
20A
Max. DC load current
30A
40A
30A
12V 1200W
24V 2400W
36V 3600W
48V 4800W
60A
97%
12V
24V
36V
48V
80A
40A
1400W
2800W
4200W
5600W
100A
60A
<2W
Self Consumption
Conversion Efficiency
12V 800W
24V 1700W
36V 2400W
48V 3400W
<4W
97%
97.5%
98%
98.5%
Overload, short circuit, high voltage ,high temperature protection
Protection
Battery charging
Battery Type
Charging Algorithm
Gel, Sealed ,AGM, Flooded, Lithium ,User define
3-stage: Bulk, Absorption, Float
Bulk charge voltage
4-stage: Bulk, Absorption, Float, Equalize
Sealed:14.4V AGM Gel:14.2V Flooded:14.6V User define:10-15V
Float charge voltage
Sealed/Gel/AMG:13.7V Flooded:13.6V User define :10-15V
Equalize charge voltage
Sealed:14.6V AGM:14.8V Flooded:14.8V User define :10-15V
Low voltage reconnect
voltage
Low voltage disconnect
voltage
12.5V
10.5V (10.5~12.5V Adjustable)
Temperature compensation
-5mV/℃ /2V with BTS(Optional)
Communication
---
Communication Port
RS485
Mechanical
Net weight
1.8KG
2KG
3.5KG
7KG
8,5kg
9KG
Gross weight
2.2KG
2.5KG
4KG
8KG
9.2KG
10KG
Dimensions
210*180*65
210*180*70
270*185*90
305*227*120
353*227*120
417*227*120
Packing box
250*240*140
250*240*140
320*260*155
470*353*215
525*353*215
561*353*215
Cooling
Heatsink cooling
Enclosure
IP43
Environment
Ambient Temperature
Storage Temperature
-25~60℃ ( Derating from 45℃)
-40℃~+80℃
Humidity
100% non-condensing
Warranty
Two Years
21
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