5s 6s 7s 8s 24V 12A электро-велосипедная электронная плата для 28,8 V 29,6 V литий-ионных аккумуляторов 25,6 V LiFePO4 аккумуляторная батарея
647,39 ₽ - 755,29 ₽
Лидер продаж система управления литиевой батареей 24 В 48 100 А/ч 150 200 7S/NCM/8S/LFP Lifepo4
- Категория: >>>
- Поставщик: Shenzhen Wellsan Technology Co. Ltd.
Сохранить в закладки 1600936636196:
Описание и отзывы
Характеристики
Wellsan lithium ion battery 3.2V 280ah 302ah 304ah 310ah 320ah storage lifepo4 battery Lifepo4 Cell for solar energy system
Product Description
Monitoring:
Voltage: total voltage, voltages of individual cells, minimum and maximum cell voltage.
Temperature: environment temperature, temperature of cells and BMS PCB.
State of charge: indicate the charge level of the battery.
Current: current in or out of the battery.
CANBUS 24/48V 8S/16S 200A lithium iron phosphate battery smart monitoring management system 1
Communication:
CANBUS communication
Our BMS can support up to 16 units in parallel operation.
RS485 communication(RS485 can be customize)
PS:When we want to view the battery pack parameters through the battery parameter monitoring software, we need to use the Rj45 to
USB Adapter to connect the battery pack to the computer. We recommend that you purchase an Rj45 to USB Adapter from us.Adapters
purchased from the market may not work properly due to the definition of the hardware
Protection:
Over voltage protection
Capacity protection
Pre-chargeing function
Current limiting
Under voltage protection
Charge, discharge and ambient temperature protection
Charge and discharge over current protection
Charge current limitation
Short circuit protection
Custom function:
Heating function
External switch
RS485 protocol
Equalizing function:
Passive equalization
Communication methods:
CANBUS communication method:
Now our CANBUS communication board supports these brands of inverters,and our BMS has built-in CANBUS protocol of matching
inverter brand, which can be automatically matched or manually switched:
The default is the Pylontech CANBUS protocol
Goodwe
Growatt(The default is SPF(off-grid) protocol. If your inverter is SPH(on-grid) , please contact the sales person)
Victron
LUXPOWER
Sofar
Deye
Sermatec
Renac
TBB POWER
Solis
SMA
Foxess
IMEON
PS:If the inverter brand not in the listed,please ask your inverter supplier for the protocol define.And sent it to us,we 'll help
confirm that
RS485 communication method
Now our RS485 communication board supports these brands of inverters,The BMS with RS485 communication has a built-in RS485
protocol, please confirm with the salesman before buying what you need is that one RS485 protocol:
The default is the Pylontech RS485 protocol
Voitronic
Phocos
Growatt
PS:If the inverter brand not in the listed,please ask your inverter supplier for the protocol define.And sent it ti us,we'll help
confirm that.
Details Images
Specification
Company Profile
Shenzhen WELLSAN Technology Co.,Ltd is a new energy company established in 2016,mainly engaged in lithium iron phosphate batteries,energy storage battery packs,mainly providing new energy battery products related to home solar energy storage and outdoor electrical power supply for responding to the national goal of achieving carbon neutrality,reducing carbon emissions and bringing green new energy to the world.
Wellsan's products are widely used in:home solar energy storage,backup power for communication base stations,UPS systems,RVs,golf carts,forklifts,yachts and other power supply fields.
Since its establishment,Wellsan adhere to market and customer oriented,and developing in the new energy industry.The enterprise has passed ISO9001 quality management system certification,and its products have obtained UL,CE,UN38.3,MSDS,IEC and other international certifications.
At present,we have reached a long-term strategic partnership with many overseas customers in the new energy industry,and has established lots of logistics warehousing bases to efficiently serve customers in North America,Netherlands and the United Kingdom etc.
Adhering to the "coexistence of excellent quality and excellent service",we continue to provide more competitive products and reduce the intermediate costs for many foreign entrepreneurs,merchants and retailers in the new energy industry.
Wellsan's products are widely used in:home solar energy storage,backup power for communication base stations,UPS systems,RVs,golf carts,forklifts,yachts and other power supply fields.
Since its establishment,Wellsan adhere to market and customer oriented,and developing in the new energy industry.The enterprise has passed ISO9001 quality management system certification,and its products have obtained UL,CE,UN38.3,MSDS,IEC and other international certifications.
At present,we have reached a long-term strategic partnership with many overseas customers in the new energy industry,and has established lots of logistics warehousing bases to efficiently serve customers in North America,Netherlands and the United Kingdom etc.
Adhering to the "coexistence of excellent quality and excellent service",we continue to provide more competitive products and reduce the intermediate costs for many foreign entrepreneurs,merchants and retailers in the new energy industry.
Our Advantages
1. We are the first-level seller of EVE, CATL, CABL battery factory, the products are genuine, quality assurance, price advantage
2. We have a professional R&D team for energy storage battery packs
3. We have our own energy storage battery assembly workshop
4. We have a professional global sales team and a 24-hour technical online service team
5. We can provide free design and technical consultation of various hybrid energy storage battery packs
2. We have a professional R&D team for energy storage battery packs
3. We have our own energy storage battery assembly workshop
4. We have a professional global sales team and a 24-hour technical online service team
5. We can provide free design and technical consultation of various hybrid energy storage battery packs
Certifications
Packing & Delivery
The lithium battery is Dangerous Good for shipment by Sea and By air and they should be shipped under the regulation of UN3480. All EVL Batteries are packaged by DG plywood case and we provide UN38.3 test reports and MSDS. Please check shipping cost before place Order: The lithium battery is Dangerous Good, the shipping cost is very different, so please check shipping cost before placing order.
Packing:
1. Inner carton +epe, outer customized wooden box.
2. The battery is fixed with EPE and isolated for shock absorption to prevent it from moving in the package.
3. The outer package shall be lined (such as plastic bags) to achieve waterproof.
4. Lithium batteries are loaded on pallets to avoid strong vibration during handling.
5. The lithium battery loading container shall be reinforced, and the reinforcement method and strength shall meet the requirements of the importing country.
6. The specified lithium battery label and mark shall be posted on the package, and the lithium ion battery shell shall be marked with wh value. The label includes the UN code and the name of the goods,UN3480LithiumIonBatteries.
Packing:
1. Inner carton +epe, outer customized wooden box.
2. The battery is fixed with EPE and isolated for shock absorption to prevent it from moving in the package.
3. The outer package shall be lined (such as plastic bags) to achieve waterproof.
4. Lithium batteries are loaded on pallets to avoid strong vibration during handling.
5. The lithium battery loading container shall be reinforced, and the reinforcement method and strength shall meet the requirements of the importing country.
6. The specified lithium battery label and mark shall be posted on the package, and the lithium ion battery shell shall be marked with wh value. The label includes the UN code and the name of the goods,UN3480LithiumIonBatteries.
FAQ
1.Q: Can the 485 version and CAN version of the V14 BMS change the baud rate of the BMS by refreshing the program？
A: NO, they are different version of the chip.
2.Q: Is it an equalizing function, active or passive and what is the equalizing current?
A:It’s a passive equalizing function with 150mA current.
3.Q: What is the connection mode of communication when BMS communicates with inverter or 485 communication and CAN communication?
A: External communication means that BMS is connected to CANBUS interface when communicating with inverter (RS485 interface is used for communication with Voltonic inverter)
4.Q: The BMS cannot work and indicator does not light up.
A: May be caused by D4 diode damage.
5.Q: Which BMS model suitable for ternary lithium battery?
A:The ternary lithium battery can support up to 14S version of the BMS. The firmware version of the ternary lithium battery BMS is different from the lithium iron phosphate BMS and cannot be used universally.
6.Q: SMA and Victron inverter will report fault when BMS is fully charged.
A: The fault can be solved by refreshing the firmware program (version 2.8). The V16 BMS does not have this fault.
7.Q: Voltronic inverter and its licensed inverter only have 485 communication version of BMS or new version of BMS (V16 version).
How to use the inverter?
A: The Voltonic inverter uses RS485 interface for communication. DIP dialing is different from other versions of BMS. Connect and
dial 1on to the host, 2on to the first slave, and 3on to the second slave. You can ask me to send relevant documents.
8.Q: How is BMS function of SOC calculating and cycle life counting work?
A: First, modify the rated capacity of the battery, then complete a full charge and discharge process,the actual battery capacity will be learned.SOC is calculated by capacity accumulation and voltage calibration.It has the function of calculating the number of charging and discharging cycles. When the cumulative discharge capacity of the battery pack reaches the set full capacity.At 20% (default), the number of cycles increases one,the set value of battery cycle capacity parameter can be changed through the upper computer.
9.Q: The issue of battery monitoring software cannot see the master when multiple BMS are in parallel.
A:When multiple BMS are in parallel, the battery monitoring software cannot see the information of the master, only see the information of the slave. If you want to see the information of the master, you need to turn off the DIP of the master and connect it separately or use the LCD screen with Bluetooth function, or use the onboard BMS with Bluetooth function.
10.Q: Why not message display on LCD screen?
A: 1.The function of LCD did not open.
2.Poor contact of connecting or broken wire of LCD screen.
3.The new version BMS with Bluetooth, but install with an LCD screen without Bluetooth.
11.Q:limited algorithm of charge current.
A:Unbalanced in current distributed.
1.no charge current if any device is in charging warning of voltage,temperature,and capacity or charging protection.
2.charge current values remain in 10.0A when no device in charging.
3.charge current is base the role if over current is greater than 20.0A then reduce 10.0A,otherwise,remain in 10.0A when single device is charging.
4.charge current is base the role of over current value multiply by device’s quantity then divide by two if more than two deviceis charging.
5.charge current will be cleared and set the chargeable value to 0A when any single cell voltage more than +30mV compare to over voltage protection value with battery pack in parallel.
12.Q:what if customer want to purchase BMS but the inverter in use is not in compatible list.
A:Customer need to provide the communication protocol of their inverter.
13.Q:Battery monitoring software not working or load protocol failure.
A:1.Download new program.2.set the correct format language(as below)
14.Q:The functions of heating and heating pad choosing.
A:BMS with heating function need to customized because the heating pad size is not specific,customer need to purchased by themself and current can not over 4A.
15.Q:The specification of 12V BMS in series or in parallel.
A:In series or in parallel is available but only individually,4 BMS is limited in series but no limit in parallel.
16.Q:About firmware program upgrade.
A:Not allow to upgrade the Firmware program without permission,after sales service is not available if its cause any damage.
17.Q:The temperature shows at -50℃
A:NTC temperature sensor damaged or welding disengaged.
18.Q:The conditions to use one key to power on/off.
A:Master BMS can control slave one to power on or off when battery working in parallel.it could not be one key to power on/off if master address is not dial(the new version BMS can be dial automatically) and all BMS is not in standby mode(because current of the battery will flow each other if there is not in standby mode when in parallel).
19.Q:Is it the BMS can change to another model to use by load the parameter?
A:NO(such as 13S and 14S,15S and 16S can be changed by load the parameter,but this will not recommended because it could be lead to malfunction)
20.Q:Running normal but there is busbar over voltage warming.
A:Please check if battery circuit connection is correct.
21.Q:Is there any other way can know the status of BMS?
A:1.browse on PC software.2.check the message on LCD screen.3.check the status of LED in BMS(as description of manual)
A: NO, they are different version of the chip.
2.Q: Is it an equalizing function, active or passive and what is the equalizing current?
A:It’s a passive equalizing function with 150mA current.
3.Q: What is the connection mode of communication when BMS communicates with inverter or 485 communication and CAN communication?
A: External communication means that BMS is connected to CANBUS interface when communicating with inverter (RS485 interface is used for communication with Voltonic inverter)
4.Q: The BMS cannot work and indicator does not light up.
A: May be caused by D4 diode damage.
5.Q: Which BMS model suitable for ternary lithium battery?
A:The ternary lithium battery can support up to 14S version of the BMS. The firmware version of the ternary lithium battery BMS is different from the lithium iron phosphate BMS and cannot be used universally.
6.Q: SMA and Victron inverter will report fault when BMS is fully charged.
A: The fault can be solved by refreshing the firmware program (version 2.8). The V16 BMS does not have this fault.
7.Q: Voltronic inverter and its licensed inverter only have 485 communication version of BMS or new version of BMS (V16 version).
How to use the inverter?
A: The Voltonic inverter uses RS485 interface for communication. DIP dialing is different from other versions of BMS. Connect and
dial 1on to the host, 2on to the first slave, and 3on to the second slave. You can ask me to send relevant documents.
8.Q: How is BMS function of SOC calculating and cycle life counting work?
A: First, modify the rated capacity of the battery, then complete a full charge and discharge process,the actual battery capacity will be learned.SOC is calculated by capacity accumulation and voltage calibration.It has the function of calculating the number of charging and discharging cycles. When the cumulative discharge capacity of the battery pack reaches the set full capacity.At 20% (default), the number of cycles increases one,the set value of battery cycle capacity parameter can be changed through the upper computer.
9.Q: The issue of battery monitoring software cannot see the master when multiple BMS are in parallel.
A:When multiple BMS are in parallel, the battery monitoring software cannot see the information of the master, only see the information of the slave. If you want to see the information of the master, you need to turn off the DIP of the master and connect it separately or use the LCD screen with Bluetooth function, or use the onboard BMS with Bluetooth function.
10.Q: Why not message display on LCD screen?
A: 1.The function of LCD did not open.
2.Poor contact of connecting or broken wire of LCD screen.
3.The new version BMS with Bluetooth, but install with an LCD screen without Bluetooth.
11.Q:limited algorithm of charge current.
A:Unbalanced in current distributed.
1.no charge current if any device is in charging warning of voltage,temperature,and capacity or charging protection.
2.charge current values remain in 10.0A when no device in charging.
3.charge current is base the role if over current is greater than 20.0A then reduce 10.0A,otherwise,remain in 10.0A when single device is charging.
4.charge current is base the role of over current value multiply by device’s quantity then divide by two if more than two deviceis charging.
5.charge current will be cleared and set the chargeable value to 0A when any single cell voltage more than +30mV compare to over voltage protection value with battery pack in parallel.
12.Q:what if customer want to purchase BMS but the inverter in use is not in compatible list.
A:Customer need to provide the communication protocol of their inverter.
13.Q:Battery monitoring software not working or load protocol failure.
A:1.Download new program.2.set the correct format language(as below)
14.Q:The functions of heating and heating pad choosing.
A:BMS with heating function need to customized because the heating pad size is not specific,customer need to purchased by themself and current can not over 4A.
15.Q:The specification of 12V BMS in series or in parallel.
A:In series or in parallel is available but only individually,4 BMS is limited in series but no limit in parallel.
16.Q:About firmware program upgrade.
A:Not allow to upgrade the Firmware program without permission,after sales service is not available if its cause any damage.
17.Q:The temperature shows at -50℃
A:NTC temperature sensor damaged or welding disengaged.
18.Q:The conditions to use one key to power on/off.
A:Master BMS can control slave one to power on or off when battery working in parallel.it could not be one key to power on/off if master address is not dial(the new version BMS can be dial automatically) and all BMS is not in standby mode(because current of the battery will flow each other if there is not in standby mode when in parallel).
19.Q:Is it the BMS can change to another model to use by load the parameter?
A:NO(such as 13S and 14S,15S and 16S can be changed by load the parameter,but this will not recommended because it could be lead to malfunction)
20.Q:Running normal but there is busbar over voltage warming.
A:Please check if battery circuit connection is correct.
21.Q:Is there any other way can know the status of BMS?
A:1.browse on PC software.2.check the message on LCD screen.3.check the status of LED in BMS(as description of manual)
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