JKBMS Active Balancers
2A 2~24S CAN Battery Equalizer with Cascade
JKBMS JK-DZ08B2A24S: 2A active balancer, 2~24S, CAN standard, cascade capable. ±3mV accuracy, Bluetooth app, temp sensor included.
Informations détaillées
Review the full product illustrations, dimensions, component information, and application notes before selecting a configuration.
Détails du produit
Hardware revisions and optional interfaces may differ; confirm the supplied revision before wiring or changing protection settings. The original chart also lists 1 A versions that are not this SKU. The translated table shows only the selected 2 A model.
| Active balancing current | 2 A |
|---|---|
| Communication interfaces | Bluetooth and CAN |
| Balancing method | Active balancing |
| Balancing start threshold | Configurable; factory default cell voltage difference >10 mV |
| Battery strings | 2-24S |
| Cell voltage measurement range | 1-5 V |
| Voltage measurement accuracy | +/-5 mV |
| Chemistries listed (within voltage limits) | NMC, LiFePO4, LTO, lead-acid and supercapacitors |
| Operating temperature | -20 to +70 deg C |
| Supply voltage | 40-100 V |
| Power supply | Battery pack or external power supply |
| Supply current at 100 V | 10 mA balancing; 6 mA not balancing |
SELECTION HELP
Understand how balance-current class relates to cell capacity, imbalance, and correction time.
Read guideBALANCER CATALOGCompare battery strings, balance current, cascade design, CAN, RS485, and supplied accessories across the active-balancer range.
Read guideCOMMUNICATION GUIDESeparate physical interface choice from inverter protocol and system compatibility requirements.
Read guideMODEL-SPECIFIC APPLICATION NOTES
JKBMS JK-DZ08B2A24S Active Balancer — 2A 2~24S CAN Battery Equalizer with Cascade 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 2A active.
For communication planning, this page lists Bluetooth, CAN (standard), cascade support; protocol, pinout, cable, firmware, and inverter or service-tool settings still need confirmation.
Model planning
Use this summary to confirm whether JKBMS JK-DZ08B2A24S Active Balancer — 2A 2~24S CAN Battery Equalizer with Cascade fits the battery system before checkout, quotation, or installation.
System fit checks
Use these checks before selecting a configuration, requesting a quote, or installing the product in a battery system.
Confirm the complete battery string is within 2–24S. Use the 2A 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.
Equalizer communication status: Bluetooth, CAN (standard), cascade support. Confirm the exact connector, cascade role, CAN or RS485 interface, wiring diagram, and controller compatibility before installation.
Use suitable fusing, cable size, torque, ventilation, insulation, and commissioning checks for the final battery system.
Verify this product on https://www.jkbms.net/products/jkbms-jk-dz08b2a24s-active-balancer, confirm the official domain is www.jkbms.net, and use zhou@jkbms.net for quotation checks before bulk payment or project procurement.
Product FAQ
No. It is a standalone active equalizer that transfers energy between cells. A suitable BMS and system protection are still required for overcharge, overdischarge, overcurrent, temperature and short circuits.
It is the nominal balancing-current class of JK-DZ08B2A24S, not the permitted charge or discharge current of the battery pack. Actual current and correction time depend on voltage difference, settings, wiring, temperature and cell condition. It is not a promise of continuous operation at the maximum balancing current.
Before ordering, confirm the minimum and maximum supported series count for the hardware revision being supplied. Provide the chemistry, exact series count, cell capacity, voltage spread and existing BMS model, and verify the matched wiring and settings. Nominal pack voltage or a historical specification alone does not establish compatibility.
Do not assume they are included. Confirm the supplied hardware revision, physically available interfaces, protocol, pinout and quoted accessories. A matching connector does not establish compatibility, and support on a related model does not prove support on this one.
Balancing cannot repair a damaged cell, a loose connection, a major capacity mismatch or incorrect charger settings. Diagnose the cause of repeated imbalance first; selecting a higher balancing current does not replace that check.
Use only the manual and wiring diagram matched to the complete model code, hardware revision and supplied harness. Before connection, have a qualified installer verify the sampling-wire sequence and the voltages specified in that manual. Do not copy the wiring diagram of a similar-looking model.
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