Description
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Accessories: Balance Cable+Power Supply

Support Cascade Connection

 

Special version

This is an equalizer, it could balance the voltage difference between battery series to make the batteries more durable, and the battery life would be longer,
It's not BMS, so it does not have the over-voltage, over-current and over discharge protection, but it can work with BMS together,
It's suitable for Li-ion and LiFePo4 batteries, could be used with any capacity of batteries,
Due to the balance current is fixed, so the balance time for large capacity of battery is slow, and for small capacity battery is fast

 

Product description

The product supports Android and IOS!App name "Enerkey"

Blue LED is BT status indicator: LED constantly ligh on---Connected; LED flashes---Disconnected

Red LED is fault statuse indicator: LED constantly ligh on---Internal fault; LED flashes---Battery detection failed

Green LED is working statuse indicator: LED constantly ligh on---Equalization finished; LED flashes---On Equalizing

Warning: If you do not have electronic foundation, do not buy it, lest product burn out cause economic loss!

Default suitable series: 2s~24S (It needs external DC power if the battery voltage is less than 20V-100V)
If you want to connect to 4s~9s, please add an additional DC power supply to work

Suitable: batteries: NCM/LFP/LTO all were compatible Power supply range suitable series

The total voltage of battery pack is above 30V

Undervoltage protection dormant voltage: Customize on APP: 1.5~4.2V

Static working current: Balance closed~10mA, balance open: 25mA Size(MM): L156*W144*T28

Working condition: 120~55℃

No need external power supply, based on the battery internal energy transfer to achieve the whole group balance

 

 

Technical Parameters

Product model	10A Smart Active Balancer for 2-24s (EK-24S10EB)
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~10A
Whether an external power supply is required	External power supply 24V-100V(accuracy ±1mV) Battery powered (accuracy ±3mV)
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

 

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.

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.