Shenzhen Juyi Science And Trade Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000000pcs per day |
| Delivery Time | 1-3days |
| Packaging Details | Strong paper box +EVA Foam |
| Product name | 16S 5A Active Balancer with Aluminum Alloy Shell |
| Copper Thickness | 2oz |
| Application | RV energy storage, Home energy storage |
| Board Thickness | 1.6mm |
| Battery Type | Lithium/Lifepo4/Lto Battery Pack |
| Battery Strings | 12s-16s |
| Base Material | FR-4 |
| Surface Finishing | Lead-free HASL |
| Keyword | Lithium Lipo Battery Energy Active Equalizer |
| Usage | Lithium battery pack |
| Product Size | L145.5*W96.5*T19.5 |
| Weight with Package | 0.42kg |
| Brand Name | Enerkey |
| Model Number | EK-C16S5A |
| 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 | 1000000pcs per day |
| Delivery Time | 1-3days | Packaging Details | Strong paper box +EVA Foam |
| Product name | 16S 5A Active Balancer with Aluminum Alloy Shell | Copper Thickness | 2oz |
| Application | RV energy storage, Home energy storage | Board Thickness | 1.6mm |
| Battery Type | Lithium/Lifepo4/Lto Battery Pack | Battery Strings | 12s-16s |
| Base Material | FR-4 | Surface Finishing | Lead-free HASL |
| Keyword | Lithium Lipo Battery Energy Active Equalizer | Usage | Lithium battery pack |
| Product Size | L145.5*W96.5*T19.5 | Weight with Package | 0.42kg |
| Brand Name | Enerkey | Model Number | EK-C16S5A |
| Certification | ISO9001/CE/ROHS | Place of Origin | Shenzhen, China |
1. Core specifications
Battery compatibility:
Supports 16-series lithium battery packs (compatible with ternary lithium, lithium iron phosphate, lithium titanate and other battery cell types).
Balanced voltage range covers 12~16 series configuration, suitable for energy storage systems, electric vehicles and other scenarios.
Balanced performance:
Active balancing current: Up to 5A continuous balancing capability, significantly reducing battery cell voltage difference (accuracy up to ±5mV).
Balanced mode: Adopts energy transfer active balancing technology, efficiently transfers high-power battery cell energy to low-power battery cell, extending battery life.
Protection and control functions:
Integrated overcharge, over-discharge, overcurrent, short circuit and temperature protection mechanisms.
Supports heating function (automatically activated in low temperature environment).
2. Product advantages
High-precision management: 5mV level voltage detection accuracy to ensure battery pack consistency.
Industrial-grade design: Passed CE certification and quality management system certification, adapt to harsh working environments.
| Fit Capacitive Active Balancer with Aluminum Shell(5A 4S-16S) | ||||
| Product model | EK-C4S5A | EK-C8S5A | EK-C12S5A | EK-C16S5A |
| Battery string | 3/4S | 6/7/8S | 9/10/11/12S | 12/13/14/15/16S |
| Size(mm) | L86.1*W50.1*T19.5 | L96.5*W89.5*T19.5 | L141.5*W89.5*T19.5 | L145.5*W96.5*T19.5 |
| Weight with box | 0.12kg | 0.22kg | 0.32kg | 0.42kg |
| Suitable Battery type | NCM / LFP (Li-ion/Lifepo4) | NCM / LFP/LTO (Li-ion/Lifepo4/Lto) | ||
| Suitable Battery capacity | 30AH-300AH | |||
| Base material/Surface treatment | FR-4/HASL | |||
| Single cell voltage operating range | Li-ion/Lifepo4:2.7-4.2V LTO:1.8-4.2V | |||
| Undervoltage protection sleep voltage | Li-ion/Lifepo4:<2.7V LTO:<1.8V | |||
| Equilibrium method | Patented (patent number: ZL 2019 1 1259513.3) balancing architecture Fit capacitor method, the entire battery pack is balanced at the same time. | |||
| Equilibrium current | 0.1V voltage difference is 1A balancing current, voltage difference is proportional to balancing current, maximum allowable operating current is 5.5A | |||
| Whether need an external power supply | No external power supply is required, relying on the internal energy transfer of the battery to achieve balance of the entire group | |||
| Voltage equalization accuracy | 5mV(Typical value) | |||
| Quiescent current | 0.1mV(Typical value) | |||
| LED indicator | 1. LED steady on, balanced working 2. LED off, undervoltage sleep | |||
| Balance cascading | Support balanced cascading for battery packs, for example, It can cascade for 11S, 24S, 36S, 48S.....and so on. | |||
| Accessories | 18awg Therminal wire 40cm | |||
| Work temperture | -10℃ - +60℃ | |||
| Feature | 24H Non-stop overall balancing, supports cascading, undervoltage protection, ultra-low loss, etc. | |||
| Application | Outdoor energy storage, home energy storage, industrial and commercial energy storage, RV modification, low-speed vehicles, solar photovoltaic, etc., temporarily used for battery balancing maintenance, repair, etc. | |||
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.
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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