ชื่อแบรนด์: | Enerkey |
เลขรุ่น: | EK-C4/8/12/16S5A |
ขั้นต่ำ: | 10 pieces |
ราคา: | $15.2-$47.5 |
รายละเอียดบรรจุภัณฑ์: | Strong paper box +EVA Foam |
เงื่อนไขการชำระเงิน: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Chip-level active balancing technology
5A bidirectional lossless transfer: adopts integrated chip solution (non-traditional discrete devices) to achieve bidirectional energy transfer between cells, balancing efficiency >90%, and volume reduction by 60%.
Dynamic current regulation: supports 1~5A adaptive balancing current, matching different wire diameters (0.5~2.5mm²) to avoid the risk of wiring harness overheating.
Industrial-grade reliable design
Features Technical details
All-weather protection -20℃~65℃ stable operation, IP67 protective shell
Multiple safety mechanisms Overcharge/over-discharge/short circuit three-level protection, temperature sampling point
Zero noise operation Fanless design, EMC anti-interference meets industrial grade 4 standards
Scenario performance test
Energy storage battery pack (280Ah): 5A balancing current reduces the voltage difference from 105mV to 3mV within 2 hours, and the cycle life is increased by 35%.
Electric forklift (48V system): Active heating + balanced linkage in a low temperature environment of -15℃, 100% startup success rate.
Quick deployment: Standardized interface design, hot-swap replacement support, downtime maintenance time <5 minutes.
Manufacturer technical support: Enerkey provides a one-year warranty and ISO 9001 certification solution.
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.
ชื่อแบรนด์: | Enerkey |
เลขรุ่น: | EK-C4/8/12/16S5A |
ขั้นต่ำ: | 10 pieces |
ราคา: | $15.2-$47.5 |
รายละเอียดบรรจุภัณฑ์: | Strong paper box +EVA Foam |
เงื่อนไขการชำระเงิน: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Chip-level active balancing technology
5A bidirectional lossless transfer: adopts integrated chip solution (non-traditional discrete devices) to achieve bidirectional energy transfer between cells, balancing efficiency >90%, and volume reduction by 60%.
Dynamic current regulation: supports 1~5A adaptive balancing current, matching different wire diameters (0.5~2.5mm²) to avoid the risk of wiring harness overheating.
Industrial-grade reliable design
Features Technical details
All-weather protection -20℃~65℃ stable operation, IP67 protective shell
Multiple safety mechanisms Overcharge/over-discharge/short circuit three-level protection, temperature sampling point
Zero noise operation Fanless design, EMC anti-interference meets industrial grade 4 standards
Scenario performance test
Energy storage battery pack (280Ah): 5A balancing current reduces the voltage difference from 105mV to 3mV within 2 hours, and the cycle life is increased by 35%.
Electric forklift (48V system): Active heating + balanced linkage in a low temperature environment of -15℃, 100% startup success rate.
Quick deployment: Standardized interface design, hot-swap replacement support, downtime maintenance time <5 minutes.
Manufacturer technical support: Enerkey provides a one-year warranty and ISO 9001 certification solution.
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.