Shenzhen Juyi Science And Trade Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000pcs per day |
| Delivery Time | 3-5days |
| Packaging Details | Strong paper box +EVA Foam |
| Product name | 16S 4A Smart Active Balancer For Battery Pack |
| Copper Thickness | 2oz |
| Application | Solar panel, Power storage，outdoor power supply |
| Board Thickness | 1.6mm |
| Battery Type | Lithium/Lifepo4 Battery Pack |
| Battery Strings | 15S~16S |
| Min. Hole Size | 0.4mm |
| Min. Line Width | 0.35mm |
| Base Material | FR-4 / HASL |
| Usage | Lithium Battery Pack |
| Product Size | L123*W94*T20mm |
| Weight with Package | 0.31kg |
| Brand Name | Enerkey |
| Model Number | EK-16S4EB |
| Certification | ISO9001/CE/ROHS |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000pcs per day |
| Delivery Time | 3-5days | Packaging Details | Strong paper box +EVA Foam |
| Product name | 16S 4A Smart Active Balancer For Battery Pack | Copper Thickness | 2oz |
| Application | Solar panel, Power storage，outdoor power supply | Board Thickness | 1.6mm |
| Battery Type | Lithium/Lifepo4 Battery Pack | Battery Strings | 15S~16S |
| Min. Hole Size | 0.4mm | Min. Line Width | 0.35mm |
| Base Material | FR-4 / HASL | Usage | Lithium Battery Pack |
| Product Size | L123*W94*T20mm | Weight with Package | 0.31kg |
| Brand Name | Enerkey | Model Number | EK-16S4EB |
| Certification | ISO9001/CE/ROHS | Place of Origin | Shenzhen, China |
| High Light | 4A Smart Active Balancer ，15S-16S Smart Active Balancer ，Lipo Battery Energy Balancer | ||
Enerkey Lithium Battery Equalizer 4A Smart Active Balancer 15S-16S Lifepo4 /Lipo Battery Energy Balancer Equalization
16S 4A Smart Active Balancer Balancing Accuracy 1MV 12V 24V 36V 48V 72V 92V 112V Lifepo4 and Li-ion Battery Balance Board For Electric Bicycle and Motorcycle
The 4A Active Balancer is a device typically used in battery management systems to optimize the performance and lifespan of battery packs, particularly in applications like electric vehicles, renewable energy systems, and portable electronics. Here are some key features:
Active Balancing: Unlike passive balancers, which simply bleed off excess energy, active balancers transfer energy from higher-voltage cells to lower-voltage ones, improving overall efficiency.
Current Capacity: Designed to manage up to 4A of balancing current, allowing for effective energy redistribution among cells.
Cell Monitoring: Continuously monitors the voltage and temperature of each cell, ensuring they operate within safe limits and identifying potential issues early.
| Product model | 16S 4A Smart Active Balancer for 15-16S (EK-16S4EB) | ||
| Supported battery type | NCM / LFP(Li-ion/Lifepo4) | ||
| 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~4A | ||
| Whether an external power supply is required | When the total battery system voltage is below 24V, | ||
| Voltage equalization accuracy | APP can be customized Settings :1mV(TYP) | ||
| Wire cascading | Support | ||
| 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 toys, electric balance car/bicycle | ||
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.
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
10000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Shenzhen Juyi Science And Trade Co., Ltd. and EnerKey BMS Technology Co., Ltd. is a new energy enterprise engaged in the research and development of lithium battery protection panels (intelligent BMS). EnerKey BMS specializes in the field of power solution development, has accumulated m... Shenzhen Juyi Science And Trade Co., Ltd. and EnerKey BMS Technology Co., Ltd. is a new energy enterprise engaged in the research and development of lithium battery protection panels (intelligent BMS). EnerKey BMS specializes in the field of power solution development, has accumulated m...
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