JKBMS JK-B2A20S20P-HC Smart Active Balance BMS official JKBMS main product image

1 / 9

JKBMS JK-B1A / B2A Series

JKBMS JK-B2A20S20P-HC Smart Active Balance BMS

200A · 8S–20S · 2A active · Heating, CAN, Bluetooth

JK-B2A20S20P-HC 200A BMS 8S-20S with 2A active balance, heating & CAN. Electric motorcycle, forklift & heavy EV 24V-60V. LiFePO4/Li-ion. OEM welcome.

Model: JK-B2A20S20P-HC
Series Rating: 8S–20S
Continuous Discharge: 200A
Balance Current: 2A active
Communication: Heating, CAN, Bluetooth

Choose configuration

Selected configuration$116.68

Shipping is calculated by destination during checkout. PayPal verifies and captures the final amount securely.

Product details

Supply scope and specifications

Key features

Model: JK-B2A20S20P-HC
Series rating: 8S–20S
Continuous discharge: 200A
Active balance current: 2A active
Communication: Heating, CAN, Bluetooth
Confirm battery chemistry, harness, firmware, communication protocol, and installation clearance before ordering

Included

The selected JKBMS smart BMS model or listed suffix version
Model-specific wiring harness and standard accessories supplied with the selected model
Basic supplier packing and available product documentation

Not included

Battery cells, battery enclosure, inverter, charger, fuses, breakers, and external power cabling
External contactors, precharge circuits, parallel modules, displays, and communication cables unless listed in the selected package
Onsite installation, commissioning, firmware setup, or inverter protocol configuration

ModelJK-B2A20S20P-HC

SeriesJKBMS JK-B1A / B2A Series

Series Rating8S–20S

Continuous Discharge200A

Balance Current2A active

CommunicationHeating, CAN, Bluetooth

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.

SELECTION GUIDE

How to choose a JKBMS

Check strings, current, active balancing, display, and communication requirements before comparing models.

Read guide BALANCING GUIDE

1A vs 2A active balancing

Understand how balance-current class relates to cell capacity, imbalance, and correction time.

Read guide COMMUNICATION GUIDE

CAN vs RS485 for a BMS

Separate physical interface choice from inverter protocol and system compatibility requirements.

Read guide

MODEL-SPECIFIC APPLICATION NOTES

JK-B2A20S20P-HC selection context

JK-B2A20S20P-HC should be compared as a specific JK-B2A series 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.

Why this model matters

JK-B2A20S20P-HC targets lithium packs that need up to 20S monitoring, 200A-class discharge, and 2A active balancing. Confirm the selected cell count, battery chemistry, cable and terminal sizing, Bluetooth or display requirements, and expected thermal conditions.

Application context

JKBMS JK-B2A20S20P-HC Smart Active Balance BMS belongs to the JK-B2A series and is best reviewed for compact lithium packs where active balancing, current rating, and app monitoring are key selection inputs.

The listed battery string range is 8S–20S. The current reference is 200A. The active-balancing reference is 2A active.

For communication planning, this page lists Heating, CAN, Bluetooth; 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.

Active balance BMS 1A vs 2A guide Compare JKBMS models

Model planning

Model fit and purchase planning

Use this summary to confirm whether JKBMS JK-B2A20S20P-HC Smart Active Balance BMS fits the battery system before checkout, quotation, or installation.

Model: JK-B2A20S20P-HC
Primary use: Smart active-balance BMS for compact lithium packs
Battery strings: 8S–20S
Current reference: 200A
Active balancing: 2A active
Communication: Heating, CAN, Bluetooth

Pre-order checks

JKBMS JK-B2A20S20P-HC Smart Active Balance BMS should be checked against the real battery pack, load current, installation space, thermal conditions, and selected accessories before purchase.
The listed 200A current reference must be matched with cable size, terminals, fuse or breaker, battery cells, thermal design, and expected inverter demand.
The listed communication options are Heating, CAN, Bluetooth; protocol, pinout, firmware, and inverter compatibility still need project-level confirmation.
The 2A active balancing specification is one selection factor and does not replace matched cells, correct wiring, or suitable charging settings.

Official website verificationVerify www.jkbms.net, company identity, and official sales contact.Active balancing guideCompare balance-current classes before selecting a model.JKBMS model indexCompare model families, string ranges, current ratings, and communication.

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 battery pack is within 8S–20S. Match the 200A current reference to the inverter, load, wiring, protection, and thermal design. Use the 2A active active-balancing class as one selection input, not as a substitute for good cell matching.

Communication

Confirm protocol and interface details

Communication status: Heating, CAN, Bluetooth. Confirm protocol, pinout, baud rate or CAN bitrate, firmware, and inverter 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-b2a20s20p-hc-smart-bms, confirm the official domain is www.jkbms.net, and use zhou@jkbms.net for quotation checks before bulk payment or project procurement.

Product FAQ

JKBMS JK-B2A20S20P-HC Smart Active Balance BMS manual, wiring and compatibility FAQ

What is JKBMS JK-B2A20S20P-HC Smart Active Balance BMS used for?

JKBMS JK-B2A20S20P-HC Smart Active Balance BMS is listed for jkbms jk-b1a / b2a series. JK-B2A20S20P-HC 200A BMS 8S-20S with 2A active balance, heating & CAN. Electric motorcycle, forklift & heavy EV 24V-60V. LiFePO4/Li-ion. OEM welcome.

Is JKBMS JK-B2A20S20P-HC Smart Active Balance BMS listed on the official JKBMS website?

JKBMS JK-B2A20S20P-HC Smart Active Balance BMS is listed on www.jkbms.net, the official factory website operated by JKBMS Electronic Technology Co.,Ltd. Use https://www.jkbms.net and the official sales email zhou@jkbms.net to verify quotes before payment.

How should I confirm compatibility before ordering JKBMS JK-B2A20S20P-HC Smart Active Balance BMS?

Confirm model JK-B2A20S20P-HC, 8S–20S, 200A, 2A active, communication Heating, CAN, Bluetooth against the battery pack, inverter, wiring, and project requirements before ordering.

What is included with JKBMS JK-B2A20S20P-HC Smart Active Balance BMS?

The selected JKBMS smart BMS model or listed suffix version; Model-specific wiring harness and standard accessories supplied with the selected model; Basic supplier packing and available product documentation. Not included: Battery cells, battery enclosure, inverter, charger, fuses, breakers, and external power cabling; External contactors, precharge circuits, parallel modules, displays, and communication cables unless listed in the selected package. The final selected configuration and written quotation remain the reference for supply scope.

How do payment, shipping, and returns work for JKBMS JK-B2A20S20P-HC Smart Active Balance BMS?

Purchasable JKBMS products can be ordered from the product page. Verify the model, configuration, destination, and official sales contact before bulk purchasing or project use. Return and shipping rules are published at https://www.jkbms.net/policies.

Technical resources for this model

JK-B2A20S20P-HC manual and wiring diagramsOpen the document library by exact model code and confirm the manual revision before using a wiring diagram.
JK-B2A20S20P-HC version-specific CAN/RS485 pinout checksPin order and supported protocols can change by model and hardware revision. Use only a table that explicitly lists the exact version.
Compare JK-B2A20S20P-HC with nearby JKBMS modelsCompare documented battery range, current, balancing, communication and manual status in one table.

Get in Touch

Ready to power your future? Contact us for a custom quote or partnership inquiry.

Phone+86 131 6282 8868

WeChat

Emailzhou@jkbms.net

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

JKBMS JK-B2A20S20P-HC Smart Active Balance BMS