TRIPLETT T58 Power Lithium-ion Battery User Manual

TRIPLETT T58 Power Lithium-ion Battery

SolaX Power Network Technology (Zhejiang) Co., Ltd.
Add.: No. 288, Shizhu Road, Tonglu Economic Development Zone, Tonglu City, Zhejiang Province, 310000 P.R. CHINA
Tel.: +86 571-56260011
E-mail: info@solaxpower.com

Copyright © SolaX Power Technology (Zhejiang) Co., Ltd. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of SolaX Power Technology (Zhejiang) Co., Ltd. (hereinafter referred to as SolaX). SolaX reserves the right of final interpretation.

Note on this Manual

Scope of Validity
This manual is an integral part of T-BAT Series. It describes the assembly, installation, commissioning, maintenance and failure of the product. Please read it carefully before operating.

• T-BAT SYS-HV
• T-BAT H 5.8
• T-BAT PACK-HV
• HV11550

NOTE: There are 4 models for T-BAT system, including BMS and battery packs. Please refer to section 3.3.1 T-BAT SYS HV Configuration List on  for more information.

Target Group
This manual is for qualifed electricians. The tasks described in this manual may only be performed by qualifed electricians.

Symbols Used

• DANGER!
  “DANGER” indicates a hazardous situation which, if not avoided,  will result in death or serious injury.

• WARNING!
  “WARNING” indicates a hazardous situation which, if not avoided, could result in death or serious injury.

• CAUTIOIN!
  “CAUTION” indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

• NOTE!
  “NOTE” provides tips that are valuable for the optimal operation of your product.

Safety

Safety Instructions

For safety reasons, installers are responsible for familiarizing themselves with the contents of this manual and all warnings before performing installation.

General Safety Precautions

WARNING!
Please don’t crush or impact the battery, and always dispose it according to the safety regulation.

Observe the following precautions:

• Risks of explosion
  • Do not subject the battery to strong impacts.
  • Do not crush or puncture the battery.
  • Do not dispose of the battery in a fire.
• Risks of fire
  • Do not expose the battery to temperatures in excess of 55°C.
  • Do not place the battery near a heat source, such as a replace.
  • Do not expose the battery to direct sunlight.
  • Do not allow the battery connectors to touch conductive objects such as wires.
• Risks of electric shock
  • Do not disassemble the battery.
  • Do not touch the battery with wet hands.
  • Do not expose the battery to moisture or liquids.
  • Keep the battery away from children and animals.
  • Risks of damage to the battery
  • Do not allow the battery to get in contact with liquids.
  • Do not subject the battery to high pressures.
  • Do not place any objects on top of the battery.

T-BAT SYS-HV can only be used in the household energy field. It is not allowed to be used in other industries, such as the medical equipment industry and automotive application industry.

Explanation of Symbols
This section gives an explanation of all the symbols shown on the T-BAT system and on the warning label.

CAUTION!
If the battery is not installed within one month after receiving the battery, the battery must be charged till the SOC is more than 50% for maintains.

guidelines
| The inverter complies with the requirements of the applicable UKNI guidelines
| The inverter complies with the requirements of the applicable CSA guidelines
| TUV mark for IEC62619
| The battery system should be disposed of at a proper facility for environmentally safe recycling.
| The battery system should not be disposed together with the household waste.
Disposal information can be found in the enclosed documentation.
| Wear protective glasses
| Observe enclosed documentation.
| Keep the battery system away from open fames or ignition sources.
| Keep the battery system away from children.
| Danger of high voltages.
Danger to life due to high voltages in the battery system!
| Danger.
Risk of electric shock!
| The battery pack may explode.

Response to Emergency Situations

Leaking Batteries
If the battery leaks electrolyte which is corrosive, avoid contact with the leaking liquid or gas. Direct contact may lead to skin irritation or chemical burns. If one is exposed to the leaked substance, do these actions:
Accidental inhalation of harmful substances: Evacuate people from the contaminated area, and seek medical attention immediately.
Eye contact: Rinse eyes with fowing water for 15 minutes, and seek medical attention immediately.
Dermal contact: Wash the affected area thoroughly with soap and water, and seek medical attention immediately.
Ingestion: Induce vomiting, and seek medical attention immediately.

Fire
Please keep a Class ABC fire extinguisher or a carbon dioxide extinguisher near the equipment.

WARNING!
The battery pack may catch fire when heated above 150°C.
If a fire beaks out at where the battery is installed, do these actions:

1. Extinguish the fire beore the batterry catches fire;
2. If the battery has caught fire, do not try to extinguish the fire. Evacuate people immediately.

WARNING!
If the battery catches fire, it will produce noxious and poisonous gases. Do not approach.

Wet Batteries and Damaged Batteries
If the battery is wet or submerged in water, do not try to access it.
If the battery seems to be damaged, they are not fit or use and may pose a danger to people or property.
Please pack the battery in its original container, and then return it to SolaX or your distributor.

CAUTION!
Damaged batteries may leak electrolyte or produce flammable gas. If you suspect such damage, immediately contact SolaX for advice and support.

Qualified Installer

WARNING!
All operations of T-BAT SYS-HV relating to electrical connection and installation must be carried out by qualified personn .

A skilled worker is defined as a trained and qualified electrician for installer who has all of the following skills and experience:

• Knowledge of the functional principles and operation of on-grid systems Knowledge of the dangers and risks associated with installing and using electrical devices and acceptable mitigation methods
• Knowledge of the installation of electrical devices
• Knowledge of and adherence to this manual and all safety precautions and best practices

Product Introduction

Product Overview

Demension and Weight
A battery management system (BMS) is an electronic system that manages a rechargeable battery.
Battery is a type of electrical battery which can be charged, discharged into a load.
A battery system includes a BMS and battery pack(s) .

| T-BAT H 5.8| HV11550
---|---|---
Length| 474mm| 474mm
Width| 193mm| 193mm
Height| 708mm| 647mm
Weight| 72.2kg| 68.5kg

Appearance

• Section view of T-BAT H 5.8
  

• Section view of HV11550
  
  

Basic Features

Features
The T-BAT SYS-HV is one of the advanced energy storage systems on the market today, incorporating state-of-the-art technology, high reliability, and convenient control features shown as below:

• 90% DOD
• 99% faradic charge efficiency
• 95% battery roundtrip efficiency
• Cycle life > 6000 times
• Secondary protection by hardware
• IP55 protection level
• Safety & reliability
• Small footprint
• Floor or wall mounting

Certifications

Specifications

T-BAT SYS-HV Configuration List

Performance

| T-BAT H 5.8| HV11550
---|---|---
Dimension(mm)| 474 193708| 474193647
Weight(kg)| 72.2| 68.5
Nominal Voltage(Vdc)| 115.2| 115.2
Operating Voltage(Vdc):| 100-131| 100-131
Nominal Capacity(Ah):| 50| 50
Max. charge/discharge Current(A) :| 35| 35
Recommend Charge/Discharge Current (A):| 25| 25
Standard Power(kW)| 2.5| 2.5
Maximum Power(kW)| 3.5| 3.5
Altitude(m)| ≤ 2000
Faradic Charge Efficiency(25°C/77°F)| 99%
Battery Roundtrip Efficiency(C/3, 25°C/77°F)| 95%
Expected Lifetime(25°C/77°F)| 10 years
Cycle life(90% DOD, 25°C/77°F)| 6000 cycles
Available Operating Temperature| 0-55°C
Optimal Operating Temperature| 15-35°C
Storage Temperature| -20-55°C (3 months)
0-40°C (1 year)
Ingress Protection| IP55

Installation

Installation Prerequisites

Make sure that the installation location meets the following conditions:

• The building is designed with resistance to earthquakes
• The location is far away from the sea, to avoid sea water and humid air
• The floor is fat and level
• There are no flammable or explosive materials nearby
• The ambience is shady and cool, keep away from heat and avoid direct sunlight.
• The temperature and humidity stays at a constant level.
• There is minimal dust and dirt in the area.
• There is no corrosive gases present, including ammonia and acid vapor.
• The ambient temperature is within the range from 0°C to 55°C, and the optimal ambient temperature is between 15°C and 35°C.

NOTE!

• The Triple Power battery is rated at IP55 and thus can be installed outdoors as well as indoors. However, if installed outdoors, do not expose the battery directly to sunlight and moisture.
• If the ambient temperature is beyond the operating range, the battery will stop operating to protect itself. The optimal temperature range for the battery to operate is from 15°C to 35°C. Frequent exposure to harsh temperatures may deteriorate the performance and lifetime of the battery.
• When installing the battery for the rst time, the manufacturing date between battery modules should not exceed 3 months.

Safety Gear

Installation and maintenance personnel must operate according to applicable federal, state and local regulations as well as the industry standard.
The product installation personnel shall wear safety gears, etc. in order to avoid short circuit and personal injury.

Check for Transport Damage
Make sure the battery is intact during transportation. If there are any visible damages, such as cracks, please contact your dealer immediately.

Unpacking
Unpack the battery package by removing the packing tape. Ensure the battery modules and relevant items are complete. See the package items on section 4.4.3 and check the packing list carefully. If any items are missing, immediately contact SolaX or your distributor directly.

• CAUTION!
  According to regional regulations, several people may be required for moving the equipment.

• WARNING!
  Please strictly follow the installation steps. SolaX will not be responsible for any hurting or loss caused by incorrect assembling and operation.

Accessories

T-BAT H 5.8:

The table below lists the number of each component.

HV11550:

The table below lists the number of each component.

Battery Installation Steps
There are two installation ways, wall mounting and floor mounting.

Wall mounting
It is recommended that the space between battery packs is more than 300 mm.

Steps (for T-BAT H 5.8 or HV11550):
Make sure the wall is strong enough to withstand the weight of battery.

Step 1: Fix the wall brakcet (H or G1) on the wall

• Use the wall bracket as a template to mark the position of the 5 holes;
• Drill holes with φ10 driller, make sure the holes are deep enough (at least 50mm) for installing and tightening the expansion bolts (J or I1);
• Install the expansion bolts in the wall, and tighten the screws on the bracket by using the screw driller.

Step 2: Match the battery with the wall bracket

• Lift the battery to the wall bracket;
• Hang the battery over the wall bracket, move the battery close to the wall and match it on the wall bracket.

Step 3: Lock the joint between hanging board and wall bracket with M5 combinations crew (I or H1).

• Note: Keep the distance from installation point to the floor less than 650mm.

Floor mounting
Steps (for T-BAT H 5.8 or HV11550), please refer to the steps for wall mounting.

Note: To prevent the battery from becoming moist, it is recommended to place a foam cushion, or other cushion made up of other materials, with a height of 3 cm to 4 cm, under the battery.

Cable Connection

Connecting Power Cables between Battery Packs

For T-BAT H 5.8:

1. The only step of connecting power cable for T-BAT H 5.8 is connecting the series-connected cable to “-” and “YPLUG” on the right side. The series-connected cable is used to make a complete circuit.
   

For T-BAT H 5.8 + 1~3 battery packs:

1. Connect “-” (V for T-BAT H 5.8 or VI’ for HV11550) on the right side to “+” (II’) on the left side of the next battery pack.
2. Connect “YPLUG” (VI for T-BAT H 5.8 or VII’ for HV11550) on the right side to “XPLUG” (I) on the left side of the next battery pack.
3. The rest battery packs are connected in the same way.
4. Insert the series-connected cable at “-” and “YPLUG” on the right side of last battery pack to make a complete circuit.

Note!
Regardless of how many battery modules the user install, please put a waterproof cap on the unconnected communication port of the battery module.

Connecting Power Cables to Inverter
This step is going to connect power cables between inverter and T-BAT system.
The default length of power cables are 2 meters, so customers can appropriately cut the cable according to the actual installation environment. As a result, each power cable has one terminal block when leaving the factory, and customers need to connect the other end of terminal block by themselves.

Cable Connection Steps:

• Step1. Strip the cable to 15mm.
• Step2. Insert the stripped cable up to the stop (negative cable for DC plug(-) and  positive cable for DC socket(+) are live). Hold the housing on the screw connection.
• Step3. Press down the spring clamp until it clicks audibly into place (You should be able to see the fine wie strands in the chamber)
• Step4. Tighten the screw connection(tightening torque:2.0±0.2Nm)

Connecting Charging Cables between Inverter and T-BAT System:

1. Connect the the positive cable (+) (A) and negative cable (-) (B) to the BAT+ and BAT- respectively as shown in the following.
   

2. Keep the inverter off. Connect the other end of power cables (+,-) to the BAT (+,-) port on the inverter.
   

NOTE!

1. When connecting the cable to inverter, fit the two connectors together until the connection audibly locks into place.
2. Check to make sure the connection is securely locked.
3. Don’t shake both ends of the cable at the joint once the connection is locked.

Disassembling Power cable (on BAT+, BAT-, “+”, XPLUG port)
Disassemble the power cable by plugging the slot type screwdriver or the Power cable disassemble tool(L) to the terminal groove of the power cable. Please see the illustration as shown below:

CAUTION!
DO NOT disassemble power cables when the T-BAT system is not turned off, otherwise there would be an arc discharge that could cause serious injury!

Disassembling Power Cable (on ”-”, YPLUG port)
Disassemble the power line by plugging the Power cable disassembling tool(L) to the terminal groove of charging cable. Please see the illustration as shown below:

Connecting CAN Communication Cable
It is required for the BMS to communicate with the inverter for proper operation.

1. Insert one end of the CAN communication cable (C) directly to the BMS port of the inverter.

2. Insert the other end of the CAN communication cable to the CAN connector (II)on the first battey which is marked in red. Assemble the cable gland and tighten the cable cap.

The wiring order of the communication cable is as follow:

1. Orange stripes on white
2. Orange
3. Green stripes on white
4. Blue
5. Blue stripes on white
6. Green
7. Brown stripes on white
8. Brown

Connecting RS485 Communication Cable
For T-BAT H 5.8:
There’s no need to use RS485 communicaton cable.
For T-BAT H 5.8 + 1~3 battery packs:
Connect RS485 II (VII for T-BAT H 5.8 or VIII’ for HV11550) of the first battey pack
(as shown on the right) to RS485 I on the next battery pack(as shown on the left). Assemble the cable gland and tighten the cable cap.

The wiring order of the communication cable is as follow:

Connecting Ground Wire
The terminal point for GND connection is on the side of grooves as shown below:

CAUTION!
GND connection is mandatory!

Overall Installation
It is recommended to protect the cables with corrugated pipe.
For T-BAT H 5.8:

1. Connect all the cables on the left side of T-BAT H 5.8.
2. Run the cables through the corrugated pipe.
3. Do remember to insert the series-connected cable at “-” and “YPLUG” on the right side of the last battery pack to complete the internal circuit.
4. Set the cables into the groove of metal plates and screw them back to the battery pack on both sides.

For T-BAT H 5.8 + 1~3 battery packs:

1. Connect the cables at one end of the T-BAT H 5.8/HV11550.
2. Run the cables through the corrugated pipe.
3. Set the cables into the groove of metal plates and screw them back to the battery packs on both sides.
4. Do remember to insert the series-connected cable at “-” and “YPLUG” on the right side of the last battery pack to complete the internal circuit.

Overview of Installation

The following diagram is a completed T-BAT system installation with T-BAT H 5.8 + three battery packs.

CAUTION!
One T-BAT system is allowed to install one T-BAT H 5.8 with three  battery packs at most. Connecting more than three battery packs to the T-BAT system will blow the fuse, and the batteries will be damaged. Please keep in mind and follow this instruction.

Commissioning

Configuring Battery System
The DIP switch is used to configure the number of battery packs which are communicating to inverter. The detailed configuration information is shown as follows:

Configuration activated by inverters

• Matching T-BAT H 5.8 (default)
• Matching T-BAT H 5.8 + 1*HV11550
• Matching T-BAT H 5.8 + 2*HV11550
• Matching T-BAT H 5.8 + 3*HV11550

Black-start configuration
The black-start function is only used in the off-grid environment when there is no other power supply.
Note: if the battery is started in black-start mode, although there is no BMS communication, the port still has high voltage and there is a risk of electric shock!
After the black-start mode is started, if the BMS communication couldn’t be built within 3 minutes , the black-start fails.

• Matching T-BAT H 5.8
• Matching T-BAT H 5.8 + 1*HV11550
• Matching T-BAT H 5.8 + 2*HV11550
• Matching T-BAT H 5.8 + 3*HV11550

Commissioning

NOTE!
When powering on the BMS, the system will start self-testing. If the buzzer bips, it means DIP configuration fault or communication failure occurs. If the buzzer bips, please check if the number of battery packs is corresponding to the DIP configuration, and also check if the RS485 communication cables are correctly connected. After checking above two situations, press the POWER button to power on, and press the POWER button again 10s later. In addition: The buzzer will only alarm on the corresponding fault during the power-on self-test. When the self-test is completed, it won’t bip again even if the same fault occurs.

NOTE!
Frequently pressing the POWER button may cause system error. Please make sure at least 10 seconds is left before you pressing the POWER button the second time.

Commissioning Steps
If all the battery packs are installed, follow these steps to put it in operation.

1. Remove the upper cover board of T-BAT H 5.8;
2. Remove the small cover plate;
3. Rotate the DIP to corresponding number with small tool according to the number of battery pack(s) that has(have) been installed;
4. Switch the circuit breaker to ON position;
5. Press the POWER button to turn on the T-BAT system;
6. Put the small cover plate back;
7. Reinstall the upper cover board to T-BAT H 5.8;
8. Power on the inverter.

Status Indicators

The LED indicators on the front panel of the battery pack are showing the operating status.

BMS

The following table shows the status of BMS.

The capacity indicators show the SOC:

• When the battery pack is neither charging nor discharging, the indicator lights are off.
  When the battery pack is charging, part of the Blue LED is fishing with the frequency of light on for 0.5s, light off for 0.5s, and part of the Blue LED keeps light on. Take SOC 60% for instance, in charging state:

  • The first wo Blue LED indicators keeps on
  • The third Blue LED indicator flashes once every 1s

• When the battery pack is discharging, the Blue LED is flashing with the frequency of light on for 1s, and light off for 4s. Take SOC 60% for instance, in discharging state:

  • The first three blue LED indicators flash once every 5 seconds
    

Battery Pack

S1 and S2 represent independent status indicators. The status of S1 and S2 have the same meaning for battery pack in the following table.
Note: Only when both S1 and S2 are flashing once evey 5s in Geen LED, it means the battery system is active.

Shutting Down T-BAT System

To shut down the system, follow the steps below:

1. Turn off the breaker between inverter and battery pack;
2. Open the upper cover board;
3. Power off the BMS;
4. Turn off the system by moving the circuit breaker switch to the OFF position;
5. Make sure that every indicator on the T-BAT system is off;
6. Disconnect the cables.

Troubleshooting

Check the indicators on the front to determine the state of the T-BAT system. A warning state is triggered by a condition, for example, when voltage or temperature is beyond the designed limitations. The T-BAT system’s BMS periodically reports its operating state to the inverter.
When the T-BAT system falls outside prescribed limits, it enters a warning state. When a warning is reported, the inverter immediately stops operation.
Use the monitoring software on the inverter to identify the cause of the warning. The possible warning messages are as follows:

Decommissioning

Dismantling the Battery

Shutting down T-BAT system
Disconnect the cables between BMS and inverter Disconnect the short-circuit plug on the last battery module Disconnect the cables.

Packing

Please pack the BMS and battery modules with the original packaging.
If it is no longer available, you can also use an equivalent carton that meets the following requirements:

• Suitable for loads more than 70kg
• With handle
• Can be fully closed

Maintenance

• If the ambient temperature for storage is -20~55°C, recharge the batteries at least one time every 3 months.
• If the ambient temperature for storage is -20~20°C, recharge the batteries at least once every 6 months.
• If the batteries have not been used for more than 9 months, these batteries must be charged to at least SOC 50 % each time.
• For the first installation, the interval among manufacture dates of battery modules shall not exceed 3 months.
• If a battery is replaced or added for capacity expansion, each battery’s SOC should be consistent. The max. SOC difference should be between±5%.
• If users want to increase their battery system capacity, please ensure that the SOC of the existing system capacity is about 40%. The manufacture date of the new battery shall not exceed 6 months; in case of exceeding 6 months, please charge the new battery to around 40%.

Disclaimer

SolaX protects this product under warranty when it is installed and used as listed in this manual. Violation of installation procedure or use of the product in any way not described in this manual will immediately void all warranties on the product.
SolaX does not provide warranty coverage or assume any liability for direct
or indirect damages or defects that result from the following causes:

• Force majeure (coding, lightning strike, overvoltage, fore, thunderstorm, flooding etc.)
• Improper or noncompliant use
• Improper installation, commissioning, start up or operation (contrary to the guidance detailed in the installation manual supplied with each product) Inadequate ventilation and circulation resulting in minimized cooling and natural air flow
• Installation in a corrosive environment
• Damage during transportation
• Unauthorized repair attempts
• Failure to adequately maintain the equipment. An on-site inspection by a qualified technician is possible following 60 months of continuous use. Warranty claims made beyond 60 months from date of commissioning may be declined if it cannot be demonstrated that the equipment has been adequately maintained
• External influence including unusual physical or electrical stress (power failure surges, inrush current, etc.)
• Use of an incompatible inverter or devices
• Connect to other brands inverters without authority from SolaX

Warranty Registration Form

For Customer (Compulsory)

• Name
• Phone Number
• Address
• State
• Product Serial Number
• Date of Commissioning
• Installation
• Company Name
• Installer Name
• Country
• Email
• Zip Code
• Electrician License No.

For Installer

• Module ( If Any )
• Module Brand
• Module Size(W)
• Number of String
• Battery ( If Any )
• Battery Type
• Brand
• Number of Battery Attached
• Date of Delivery
• Number of Panel Per String
• Signature

Please visit our warranty website: https://www.solaxcloud.com/#/warranty to complete the online warranty registration or use your mobile phone to scan the QR code to register.
For more detailed warranty terms, please visit SolaX official website: www.solaxpower.com to check it.

PLEASE REGISTER THE WARRANTY IMMEDIATELY AFTER INSTALLATION!GET YOUR WARRANTY CERTIFICATE FROM SOLAX!
KEEP YOUR INVERTER ONLINE & WIN SOLAX POINTS!

1. Open your camera app and point your device at the QR code

2. Wait for the camera to recognize the QR code
   

3. Click banner or notification when it appears on the screen

4. Warranty registration page will be loaded automatically

References

• SolaX Power: Solar Inverter, Battery System, EV Charger
• Solax Cloud System

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