PowerCell Balancer V3
Capacitive active balancing board | IP67 waterproof | Bluetooth 5.2
Understand the highlights in 30 seconds
Stronger protection: 3mm acrylic shell (anti-fall/flame
retardant/corrosion-resistant)
Faster response: 0.1 second to start balancing, accuracy ±5mV
Wider compatibility: Support 3-24 strings (ternary lithium/iron
lithium/lithium titanate)
Core parameters
Indicator value
Continuous balancing current 5A (peak 8A)
Working temperature -40℃~85℃
Wireless monitoring Bluetooth APP+iOS widget
Warranty period 1 years only replacement without repair
Three major scene adaptation
▸ RV energy storage: anti-vibration structure design
▸ Power tools: 200ms ultra-fast abnormal power failure
▸ Photovoltaic system: Support MPPT controller linkage
Including acrylic shell + installation screw package
Free Chinese/English e-manual
Global direct mail
DHL/FedEx 3-7 days delivery (duty-free in Europe and America)
Technical Parameters
| EnerKey BMS Active Balancer 5A 3S 4S 5S 6S 7S 8S 14S 16S 18S 19S
20S 21S LFP LTO LI-ION lifepo4 Balancer Capacitor Balancer with
Acrylic |
| Product strings | 4S | 6S | 8S | 10S | 12S | 14S | 16S | 17S | 21S |
| Suitable strings | 3-4S | 4-6S | 6-8S | 8-10S | 9-12S | 9-14S | 12-16S | 13-17S | 17-21S |
| Size(LxWmm) | 66.5*46.5 | 69.5*69.5 | 91.5*70.5 | 114.5*70.5 | 137.5*70.5 | 125.5*80.5 | 125.5*91.5 | 115.5*102.5.5 | 145.5*130.5 |
| Weight with box(kg) | 0.13 | 0.16 | 0.18 | 0.24 | 0.25 | 0.28 | 0.32 | 0.33 | 0.39 |
| Thickness | 27.5mm | 27.5mm |
| Battery Type | NCM/LFP | NCM/LFP/LTO |
| Material | FR-4/HASL |
| Balanced Cascading | Support balanced cascading for battery packs, for example , it can
cascade for 11S , 24S ,36S , 48S....and so on |
| Single cell voltage collection range | NCM/LFP version : 2.7V-4.2V |
| LTO version : 1.8-4.2V |
| Undervoltage protects sleep voltage | NCM/LFP version＜2.7V |
| LTO version＜1.8V |
| Equilibrium method | The whole battery group simutaneously participates in the energy
transter active equalizatior |
| Equilibrium current | 0.1V Differential pressure 1A Balanced current, |
| the differential pressure is proportional to the balanced current, |
| the maximum allowable operating current is 5.5A |
| Voltage equalization accuracy | 5mV (typical value) |
| External power supply | No need for an external power supply, |
| relying on the internal energy transfer of the battery to achieve
sdjacent equalization. |
| Quiescent current | 0.1mA(typical value) |
| Operating Temperature | -20℃ ~ +60℃ |
Packing List
Wire connect
NOTE:As shown in the figure above,there can be multiple common ends
of energy exchangeso that the efficiency of equilibrium will be
higher;It is also possible to use only one common end of theenergy
exchange atthejunction of two modules.The other free feet are
suspended, and it is best todistribute the number of strings
equally on each board.If you need the cascade diagram for more
strings, Please contact our online service, Thanks.
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.
Noted: We are source manufacturer, We have own brand for "EnerKey",We can customized product as your requirement(Voltage, Wire,Etc) .
We can provide you competitive price in the market if you have bulk
order, Please don't hesitate to contact us.
Mobile & WhatsApp & Wechat: +86 15387469240; Email: kiwi@enerkey.cn
