JKBMS Active Balancers

JKBMS JK-B4A24S Active Balancer — 4A 2~24S Battery Equalizer

4A 2~24S Battery Equalizer

Dettagli prodotto

JKBMS JK-B4A24S: 4A active balancer for 2~24S LiFePO4 & lithium packs. Faster balancing for large-capacity cells. Bluetooth, optional RS485/CAN, cascade.

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Scegli configurazione
Model
JK-B4A24S
Series Rating
2–24S
Balance Current
4A active
Communication
Bluetooth, optional RS485/CAN, cascade support
Selection Note
Confirm the exact hardware suffix, battery chemistry, cell count, current duty, connector, harness, firmware, and communication protocol before ordering.
View complete specifications

Informazioni dettagliate

Guida visiva completa

Review the full product illustrations, dimensions, component information, and application notes before selecting a configuration.

Dettagli prodotto

Fornitura e specifiche

Caratteristiche principali

  • Model: JK-B4A24S
  • Battery strings: 2–24S
  • Balance current: 4A active
  • Communication: Bluetooth, optional RS485/CAN, cascade support
  • Confirm chemistry, cell count, wiring sequence, connector, and cascade requirements before installation

Incluso

  • The selected JKBMS active balancer model
  • Sampling harness, connector leads, and standard accessories shown in the selected product packing list
  • Basic supplier packing and available model documentation

Non incluso

  • Battery protection BMS, charge/discharge switching, contactors, precharge circuit, battery cells, and system power hardware
  • Optional communication hardware, controller, cable, or cascade accessory unless listed in the selected product packing list
  • Onsite installation, commissioning, battery repair, or system integration
ModelJK-B4A24S
SeriesJKBMS Active Balancers
Series Rating2–24S
Balance Current4A active
CommunicationBluetooth, optional RS485/CAN, cascade support
Selection NoteConfirm the exact hardware suffix, battery chemistry, cell count, current duty, connector, harness, firmware, and communication protocol before ordering.

SELECTION HELP

Check the system requirements before ordering

Technical guides help narrow the product and configuration. The exact product specifications, written quotation, and compatibility confirmation remain the final reference.

MODEL-SPECIFIC APPLICATION NOTES

JK-B4A24S selection context

JK-B4A24S should be compared as a specific JKBMS standalone active balancers product, not only by a copied title or image. The selection should be based on the real battery system, installation space, communication needs, and official quotation or checkout configuration.

Application context

JKBMS JK-B4A24S Active Balancer — 4A 2~24S Battery Equalizer belongs to the JKBMS standalone active balancers and is best reviewed for standalone cell equalization where battery protection, switching, and current control are handled separately.

The listed battery string range is 2–24S. The active-balancing reference is 4A active.

For communication planning, this page lists Bluetooth, optional RS485/CAN, cascade support; protocol, pinout, cable, firmware, and inverter or service-tool settings still need confirmation.

Decision checks

  • Confirm battery chemistry, cell count, and pack voltage before selecting the product.
  • Confirm mounting position, cable exit, airflow, and service access in the final enclosure.
  • For direct checkout, verify the selected configuration and destination shipping before payment.
  • Use www.jkbms.net and zhou@jkbms.net to verify official source, quotation, and bulk purchasing details.

Model planning

Model fit and purchase planning

Use this summary to confirm whether JKBMS JK-B4A24S Active Balancer — 4A 2~24S Battery Equalizer fits the battery system before checkout, quotation, or installation.

Model
JK-B4A24S
Primary use
Standalone active cell equalization for lithium battery systems
Battery strings
2–24S
Active balancing
4A active
Communication
Bluetooth, optional RS485/CAN, cascade support

Pre-order checks

  • JKBMS JK-B4A24S Active Balancer — 4A 2~24S Battery Equalizer should be checked against the real battery pack, load current, installation space, thermal conditions, and selected accessories before purchase.
  • Confirm current rating and protection design from the final product page or written quotation before ordering.
  • The listed communication options are Bluetooth, optional RS485/CAN, cascade support; protocol, pinout, firmware, and inverter compatibility still need project-level confirmation.
  • The 4A active balancing specification is one selection factor and does not replace matched cells, correct wiring, or suitable charging settings.

System fit checks

Compatibility, installation, and official purchase checks

Use these checks before selecting a configuration, requesting a quote, or installing the product in a battery system.

Compatibility

Match the product to the battery system

Confirm the complete battery string is within 2–24S. Use the 4A active balance-current class only after checking cell capacity, voltage spread, wiring, and thermal conditions. This product equalizes cells but does not replace charge, discharge, overcurrent, temperature, or short-circuit protection from a suitable BMS and system design.

Communication

Confirm protocol and interface details

Equalizer communication status: Bluetooth, optional RS485/CAN, cascade support. Confirm the exact connector, cascade role, CAN or RS485 interface, wiring diagram, and controller compatibility before installation.

Installation

Plan wiring, mounting, and operating conditions

Use suitable fusing, cable size, torque, ventilation, insulation, and commissioning checks for the final battery system.

Official source

Verify the product and quote channel

Verify this product on https://www.jkbms.net/products/jkbms-jk-b4a24s-active-balancer, confirm the official domain is www.jkbms.net, and use zhou@jkbms.net for quotation checks before bulk payment or project procurement.

Domande sul prodotto

JK-B4A24S: compatibilità, configurazione e acquistoDomande e risposte

JK-B4A24S sostituisce il BMS di protezione?

No. È un equalizzatore attivo indipendente: trasferisce energia tra le celle. Servono comunque un BMS adeguato e le protezioni del sistema contro sovraccarica, scarica eccessiva, sovracorrente, temperatura e cortocircuito.

Cosa indica la corrente di bilanciamento di 4A?

Indica la classe nominale della corrente di bilanciamento di JK-B4A24S, non la corrente di carica o scarica consentita al pacco. La corrente effettiva e il tempo necessario dipendono da differenza di tensione, impostazioni, cablaggio, temperatura e condizioni delle celle. Non è una promessa di funzionamento continuo alla corrente massima.

Come verifico se JK-B4A24S è adatto al mio pacco?

Prima di ordinare, chiedi conferma del numero minimo e massimo di celle supportato dalla revisione hardware fornita. Indica chimica, numero esatto di celle in serie, capacità, differenza di tensione e BMS già installato. Verifica anche il cablaggio e le impostazioni della revisione fornita. Una tensione nominale o una scheda tecnica storica non bastano a confermare la compatibilità.

CAN, RS485 e collegamento in cascata sono inclusi?

Non presumerlo. Verifica la revisione hardware, le interfacce effettivamente presenti, il protocollo, la piedinatura e gli accessori inclusi nel preventivo. Un connettore simile non conferma la compatibilità e il supporto di un altro modello non vale automaticamente per questo.

Posso usare il bilanciamento per riparare una cella debole?

Il bilanciamento non ripara celle danneggiate, collegamenti allentati, capacità molto diverse o impostazioni di carica errate. Prima occorre individuare la causa dello squilibrio; aumentare la corrente di bilanciamento non sostituisce questa verifica.

Quale schema di collegamento devo seguire?

Usa solo il manuale e lo schema abbinati al codice modello completo, alla revisione hardware e al cablaggio fornito. Prima di collegare l’unità, verifica con un installatore qualificato la sequenza dei fili di misura e le tensioni indicate dal manuale. Non copiare lo schema di un modello simile.

Technical resources for this modelDownload e assistenza

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Review nearby models in the same product family before confirming strings, current rating, balancing, display, or communication requirements.

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LocationRoom 1008, Building B4, Yunzhi Science & Technology Park, Guangming District, Shenzhen, China
Totale$90.68

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