SunSynk SUN-BATT-5.12 Caractéristiques techniques
SUN-BATT-5.12
PRODUCT DESCRIPTION
v.1 (03/20/22)
Global Tech China Ltd, 3 Floor, Wai Yip Industrial Building.
171 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong.
Tel: +852 2884 4318 Fax: +8522884 4816
Hybrid Inverter | Installer Manual
Table of Contents
1. TECHNICAL DATA........................................................................................3
2. PRODUCT OVERVIEW.................................................................................5
2.1. Brief Introduction .......................................................................................................5
2.2. Interface Introduction.................................................................................................5
2.2.1. Switch ON/OFF .....................................................................................................6
2.2.2. LED Indicator Definition .........................................................................................6
2.2.3. CAN / RS485 Port .................................................................................................7
2.2.4. RS232 Port ..........................................................................................................8
3. INSTALLATION GUIDE.................................................................................9
3.1. Checking Before Installation .....................................................................................9
3.1.1. Checking Outer Packing Materials .........................................................................9
3.1.2. Checking Deliverables ..........................................................................................9
3.2. Tools..........................................................................................................................11
3.3. Installation Requirements ........................................................................................11
3.3.1. Installation Environment Requirements ...............................................................11
3.3.2. Installation Carrier Requirements .......................................................................11
3.4. Installation Instructions............................................................................................11
3.4.1. Dimensions .......................................................................................................12
3.4.2. Installation Procedure ..........................................................................................13
4. BATTERY POWER AND COMMUNICATION CONNECTIONS..................16
4.1. Parallel Cascade Connection ..................................................................................16
4.1.1. Power Cable Wiring Instructions ..........................................................................16
4.2. Busbar Connection ..................................................................................................18
4.3. Parallel Cascade Connection ..................................................................................19
5. MAINTENANCE..........................................................................................20
5.1. Recharge Requirements During Normal Storage ...................................................20
5.2. Recharge Requirements When Over Discharged...................................................20
Page | 3 Hybrid Inverter | Installer Manual
1. TECHNICAL DATA
Performance
Nominal Voltage 51.2 Vdc
Nominal Capacity 100Ah
Battery Energy1 5120 Wh
Charge Voltage 55.68~56.16Vdc
Discharge Voltage 45.6-56.16 Vdc
Nominal Charge/Discharge Current 50A
Nominal Charge/Discharge Power 2500W
Max Charge / Discharge Current 100A
Max Charge / Discharge Power 5000W
Short Circuit Current 350A
Communication
Display SOC status indicator, LED indicator
Communication RS232, RS485, CAN
Page | 4Hybrid Inverter | Installer Manual
Operating current derating according to cell voltage and battery temperature.
1. Test conditions: 100% depth of discharge (DoD), 0.2C rate charge & discharge
at 25ºC;
2. Charge/discharge derating occurs when the operating temperature from -10ºC
to 5 ºC & 45ºC to 55ºC.
3. Condition apply. Refer to SUN-BATT-5.12 Warranty Letter
General Specification
Dimension( W×D×H mm ) 450×150×533mm
Weight (Kg) 47kg
Installation Floor stand or Wall mounted
Working Temperature2 -20ºC ~ 60ºC
Storage Temperature
≤25ºC, 12 months
≤35ºC, 6 months
≤45ºC, 3 months
Operating / Storage / humidity ≤ 95%RH
Max Operating Altitude ≤2000m
IP Rating IP20
Cell Technology LiFePO4, Lithium Iron Phosphate
Cycle life3 6000 Cycles @ 80% DOD / 25ºC / 0.5C,
60% EOL
Scalability Max 8 batteries in parallel
Standard Compliance
Certification UN38.3, IEC62619, IEC62040-1
(more available upon request)
Ordering and Deliverable Part
Product ordering part
SUN-BATT-5.12 battery
SUN-BATT-5.12 parallel cable
SUN-BATT-5.12 to PCS cable
Page | 5 Hybrid Inverter | Installer Manual
2. PRODUCT OVERVIEW
SUN-BATT-5.12 is a lithium battery with an operating voltage range between 45.6~56.16V. It
is designed for residential energy storage applications and works together with a 48v battery
hybrid inverter. SUN-BATT-5.12 is not suitable for supporting life-sustaining medical devices.
SUN-BATT-5.12 has built-in BMS (Battery Management System), which can manage and moni-
tor cells information including voltage, current and temperature. Besides that, BMS can balance
cells charging to extend cycle life. BMS has protection functions including over-dis- charge,
over-charge, over-current and high/low temperature; the system can automatically manage
charge state, discharge state and balance state.
Multiple SUN-BATT-5.12 can be connected in parallel to expand capacity and power, 8 SUN-
BATT-5.12 can be connected in parallel at most.
2.1. Brief Introduction
2.2. Interface Introduction
Page | 6Hybrid Inverter | Installer Manual
2.2.1. Switch ON/OFF
Switch ON
For 1 pc SUN-BATT-5.12, switch ON rocker switch (near positive/negative connector), then
long press (more than 3 seconds) ON/OFF button on front panel, LED will flash then battery will
operate normally. L1 to L6 shows battery SoC, L7/L8 shows battery status.
For multiple SUN-BATT-5.12 in parallel, switch ON rocker switch on all batteries, long press
(more than 3 seconds) ON/OFF button of MASTER battery, LED will flash, battery system will au-
tomatically encode and assign ID to each slave battery, then battery system will operate normally
Switch OFF
For 1 pc SUN-BATT-5.12, switch OFF rocker switch (near positive/negative connector). For mul-
tiple SUN-BATT-5.12 in parallel, switch OFF rocker switch on MASTER battery first. Then switch
OFF rocker switch on all slave batteries.
2.2.2. LED Indicator Definition
RUN ALM Battery Level Indicator
Status L8 L7 L6 L5 L4 L3 L2 L1L1 Discriptions
Shut down OFF OFF OFF OFF OFF OFF OFF OFF All OFF
Standby Flash 1 OFF According to the battery level Indicates Standby
Charging
Normal Light OFF According to the battery level
The highest capacity
indicator LED flashes
(flash 2),others lighting
Full
Charged Light OFF Light Light Light Light Light Light Turn to standby status
when charger off
Protection OFF Light OFF OFF OFF OFF OFF OFF Stop charging
Discharge
Normal Flash 3 OFF According to the battery level
UVP OFF OFF OFF OFF OFF OFF OFF OFF Stop charging
Protection OFF Light OFF OFF OFF OFF OFF OFF Stop discharge
Fault OFF Light OFF OFF OFF OFF OFF OFF Stop charging and
Discharge
Note:
• flash 1 - 0.25s light / 3.75s off
• flash 2 - 0.5s light / 0.5s off
• flash 3 - 0.5s light / 1.5s off
Page | 7 Hybrid Inverter | Installer Manual
Charging Battery Level Indicators Instructions:
Status Charging
Battery Level Indicator
L8 L7 L6 L5 L4 L3 L2 L1
Battery
Level
(
%)
0
~
17%
Light OFF
OFF OFF OFF OFF OFF
Flash 2
18
~
33% OFF OFF OFF OFF
Flash 2
Light
34
~
50% OFF OFF OFF
Flash 2
Light Light
51
~
66% OFF OFF
Flash 2
Light Light Light
67
~
83% OFF
Flash 2
Light Light Light Light
84
~
100%
Flash 2
Light Light Light Light Light
Full Charged
Light Light Light Light Light Light
Discharging Battery Level Indicators Instructions:
Status Discharge
Battery Level Indicator
L8 L7 L6 L5 L4 L3 L2 L1
Battery
Level
(
%)
0
~
17%
Flash 3 OFF
OFF OFF OFF OFF OFF
Light
18
~
33% OFF OFF OFF OFF
Light
Light
34
~
50% OFF OFF OFF
Light
Light Light
51
~
66% OFF OFF
Light
Light Light Light
67
~
83% OFF
Light
Light Light Light Light
84
~
100%
Light
Light Light Light Light Light
Full Charged
Light Light Light Light Light Light
2.2.3. CAN / RS485 Port
CAN / RS485 Communication Terminal (RJ45 port), connect to inverter, follow CAN / RS485
protocol.
PIN Definition
Pin 1, Pin 8
RS485-B ( to PCS, reserved )
Pin 2, Pin 7
RS485-A ( to PCS, reserved )
Pin 3
NC
Pin 4 CANH ( to PCS )
Pin 5 CANL ( to PCS )
Pin 6
GND
Page | 8Hybrid Inverter | Installer Manual
2.2.4. RS232 Port
RS232 Communication Terminal (RJ45 port) follow RS232 protocol, for manufacturer or profes-
sional engineer to debug or service.
PIN Definition
Pin 1, Pin 8
GND
Pin 2, Pin 7
RS232_TX
Pin 3, Pin 6
RS232_RX
Pin 4, Pin 5 NC
Page | 9 Hybrid Inverter | Installer Manual
3. INSTALLATION GUIDE
Start
END
Check Before
Installation
Prepare
Installation Tools
Determine The
Installation Position
Electrical
Connection
Install Wall
Bracket
Install Battery
3.1. Checking Before Installation
3.1.1. Checking Outer Packing Materials
Packing materials and components may be damaged during transportation. Therefore, check
the outer packing materials before installing the battery. Checking the surface of packing mate-
rials for damage, such as holes and cracks. If any damage is found, do not unpack the battery
and contact the dealer as soon as possible. You are advised to remove the packing materials
within 24 hours before installing the battery.
3.1.2. Checking Deliverables
After unpacking the battery, check whether deliverables are intact and complete. If any damage
is found or any component is missed, contact the dealer.
The below table shows the components and mechanical parts that should be delivered.
Carton
Hanging bracket
1 Hanging bracket
2W all bracket
Pearl wool
Battery
Pearl wool
Page | 10Hybrid Inverter | Installer Manual
NO. Pictures Quantity Description
1
1PCS Battery
2
1PCS Wall bracket
3
2PCS Hanging bracket 1
4
2PCS Hanging bracket 2
5
6PCS M8*60
6
8PCS M6*16
7
4PCS M4*20
8
1PCS M4*20
9
1PCS Manual
10 1PCS
Test report
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