4S Smart Active Balancer Lifepo4 Lithium Battery Bms 48V 12V 200A 8A For Solar Panels
Brand Name:Enerkey
Certification:ISO9001/CE/ROHS
Model Number:EK-24S8EB
Minimum Order Quantity:5pieces
Delivery Time:3-5days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Shenzhen China
Address:
Area A, 9th Floor, Building G, Guancheng Low Carbon Industrial Park, Shangcun Community, Gongming Street, Guangming District, Shenzhen, China, 518106
Supplier`s last login times:
within 39 hours
Product Details
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Product Details
Enerkey Lifepo4 Bms 48v Active Equalizer Bms 4s 12V 200a 8A Smart Active Balancer For Solar Panels
Product Description
Smart Active Balancer Equalizer 24s 12-72volt 8A max - NMC/ LFP - For Lithium Battery Packs
The 100AH capacity battery pack can reach less than 1MV after being fully charged and balanced. The smaller the capacity, the better the effect.
This active equalizer is a transformer push-pull rectification feedback type. The equalizing current is not a fixed size, the range is 1A-8A. The size of the voltage difference determines the size of the equalizing current.
There is no requirement for voltage difference and no external power supply to start, and the balance will start after the line is connected. During the equalization process, all cells are balanced synchronously,
regardless of whether the cells with differential voltage are adjacent or not. Compared with common 8A equalization board, the speed of this transformer balancer is increased by 8 times.
Technical Parameters
| Product model | 8A Smart Active Balancer for 2-24s (EK-24S8EB) | ||
| Supported battery type | NCM / LFP/ LTO(Li-ion/Lifepo4/Lto) | ||
| Single cell voltage collection range | 1.5V~4.5V | ||
| Undervoltage protects sleep voltage | APP can be customized Settings :1.5-4.2V | ||
| Equilibrium method | Time-sharing single channel transfer, point-to-point energy transfer | ||
| Reverse protection | Support disorderly power on detection/protection | ||
| Equilibrium current | APP can be customized Settings: 1A~8A | ||
| Whether an external power supply is required | Battery-operated(Accuracy:3mV) DC power supply(Accuracy:1mV) | ||
| External power supply | DC 12-120V | ||
| Voltage equalization accuracy | APP can be customized Settings :1mV(TYP) | ||
| Power failure detection function | Support | ||
| Wrong wire protection function | Support | ||
| Fault alarm function | Support | ||
| Buzzer | APP can be customized Settings | ||
| Power dissipation | At equilibrium≈1W,Stop equilibrium≈0.5W | ||
| Operating temperature | -20℃ ~ +55℃ | ||
Application | Electric balance car/bicycle, outdoor power supply | ||
Indicator Light Definition
Green – Power supply status indicator light
Always on: power supply is good
Blue – Bluetooth status indicator light
Always on: connected successfully
Flash: disconnect
Yellow – Work status indicator light
Always on: equalization is finished
Flash: equalizer at work
Red – Malfunction status indicator light
Always on: The number of battery cells does not match the setting
Flash: The resistance of equalizer line is excessive
Packing List
Use Manual
Wiring Diagram
The use of battery power or DC adapter power supply, its wiring
method is the same, only the following two differences:
1 Battery power supply support 4S-24S, voltage balancing accuracy
±3mV;
2 DC adapter power supply support 2S-24S, voltage balancing
accuracy ±1mV. The following figure shows how to install and
connect the 24S battery pack:
EK-24S10EB supports cascading use, and at least one battery between
every two equalizers is the "common end of energy exchange". The
following uses the 36S as an example to describe how to install and
connect cables:
Notice:
1.When used in cascade, there is at least one "energy exchange commonend" between every two equalizers. When welding, please note whetherthe connection here is correct.
1.When used in cascade, there is at least one "energy exchange commonend" between every two equalizers. When welding, please note whetherthe connection here is correct.
2.During cascading use, please check whether the wiring is
wrongrepeatedly.lf it cannot be used after connection, please
contactafter-sales personnel to consult the corresponding cascade
diagram.
FAQ
Q1. Why did we choose you?
* We can provide you with efficient after-sales service, with more than 10 years of strong technical support.
* Products have passed FCC, CE, ROHS and other international standards certification.
* We can provide you with factory price, Welcome you to visit our factory and production process.
Q2. What is your product range (type)?
*We mainly do battery management systems in the fields of power batteries, energy storage batteries and consumer batteries.
*Mainly used for LFP, Li-ino and LTO batteries.
Q3: How do I know which kind of material & type my battery is ?
*Please look the battery body, If the normal voltage of your battery shows 3.2V, The battery is LiFePo4.
*If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or Lto battery.
Q4. Do you have minimum order requirements?
Can it be customized? What is the lead time for samples and batches?
*Our minimum order quantity is 1 piece, ODM customization is available.
* 1~3 days delivery of existing samples, 3~10 days delivery of customized samples.
Q5: What if i can't use it?
*Regular products have instructional videos, We can also support online video call guidance from engineers.
Q6. What are your terms of payment?
*We accept wire transfer and cash payment, all negotiable. Payment method :visa, mastercard, T/T, PayPal, APPLE_PAY, GOOGLE_PAY, GC_REAL_TIME_BANK_TRANSFER, RMB
Q7. How do you guarantee the quality?
* All our products are subjected to professional laboratory 100% testing, as well as repeated aging tests.
* Obtained FCC, CE, ROHS and other international standard certification.
* Provide 3 years after-sales warranty service. Free spare units for replace in 3 years.
Q8. How to choose a BMS suitable for our battery?
*Depending on the voltage and current that matches your battery, you can consult our customer service and we will provide it for you equipped with the most suitable battery management system.
Q9. How can i contact you?
*We have 7x24 hours online service, Please leave us a message online.
*You can also contact us by Email, WhatsApp, WeChat, etc(see below). We are so glad to work with you.
If you have any advices or requests, Warmly welcome your consulting.
Mobile & WhatsApp & Wechat: +86 15387469240; Email: kiwi@enerkey.cn
4S Smart Active Balancer Lifepo4 Lithium Battery Bms 48V 12V 200A 8A For Solar Panels
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