Match the product to the battery system
Confirm the battery pack is within 25S. Match the current rating to the actual load and protection design. Use the 2A active-balancing class as one selection input, not as a substitute for good cell matching.
1 / 5JKBMS JK-B1A / B2A Series
JKBMS JK-B2A25SRP Smart Active Balance BMS
B1A/B2A smart active-balance BMS for DIY and system battery packs
JKBMS JK-B2A25SRP Smart Active Balance BMS is a JK B1A/B2A active-balance BMS listed from $134.98. It is intended for lithium battery packs where the exact series count, current rating, balance current, and communication features need to be confirmed before ordering.
- Model
- JK-B2A25SRP
- Series Rating
- 25S
- Balance Current
- 2A
- Communication
- Bluetooth, CAN
- Series
- JKBMS JK-B1A / B2A Series
Choose configuration
Selected configuration$134.98
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Product details
Supply scope and specifications
Key features
- B1A/B2A active-balance BMS platform
- Smart monitoring and protection for lithium packs
- Model-specific cell count and discharge-current range
- Suitable for DIY battery builds and system maintenance
- Series rating: 25S
- Active balance current: 2A
- Communication: Bluetooth, CAN
Included
- Selected JKBMS smart BMS model or display bundle
- Model-specific wiring harness and standard accessories supplied with the product
- Documentation or setup references supplied with the selected package
Not included
- Battery cells, battery enclosure, inverter, charger, and external power cabling
- External contactors, breakers, fuses, and installation hardware unless specified
- Onsite installation, commissioning, firmware setup, or inverter configuration service
ModelJK-B2A25SRP
SeriesJKBMS JK-B1A / B2A Series
Balance Current2A
CommunicationBluetooth, CAN
Detailed product information
Complete visual product guide
Review the full product illustrations, dimensions, component information, and application notes before selecting a configuration.
SELECTION HELP
Check the system requirements before ordering
SELECTION GUIDE
How to choose a JKBMS
Check strings, current, active balancing, display, and communication requirements before comparing models.
Read guideBALANCING GUIDE1A vs 2A active balancing
Understand how balance-current class relates to cell capacity, imbalance, and correction time.
Read guideCOMMUNICATION GUIDECAN vs RS485 for a BMS
Separate physical interface choice from inverter protocol and system compatibility requirements.
Read guideMODEL-SPECIFIC APPLICATION NOTES
JK-B2A25SRP selection context
JK-B2A25SRP 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.Application context
JKBMS JK-B2A25SRP 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 25S. The active-balancing reference is 2A.
For communication planning, this page lists Bluetooth, CAN; 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-B2A25SRP Smart Active Balance BMS fits the battery system before checkout, quotation, or installation.
- Model
- JK-B2A25SRP
- Primary use
- Smart active-balance BMS for compact lithium packs
- Battery strings
- 25S
- Active balancing
- 2A
- Communication
- Bluetooth, CAN
Pre-order checks
- JKBMS JK-B2A25SRP Smart Active Balance BMS 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, CAN; protocol, pinout, firmware, and inverter compatibility still need project-level confirmation.
- The 2A 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.
Confirm protocol and interface details
Communication status: Bluetooth, CAN. Confirm protocol, pinout, baud rate or CAN bitrate, firmware, and inverter compatibility before installation.
Plan wiring, mounting, and operating conditions
Use suitable fusing, cable size, torque, ventilation, insulation, and commissioning checks for the final battery system.
Verify the product and quote channel
Verify this product on https://www.jkbms.net/products/jkbms-jk-b2a25srp-active-balance-smart-bms-7s-25s-relay-version, 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-B2A25SRP Smart Active Balance BMS manual, wiring and compatibility FAQ
What is JKBMS JK-B2A25SRP Smart Active Balance BMS used for?
JKBMS JK-B2A25SRP Smart Active Balance BMS is listed for jkbms jk-b1a / b2a series. JKBMS JK-B2A25SRP Smart Active Balance BMS is a JK B1A/B2A active-balance BMS listed from $134.98. It is intended for lithium battery packs where the exact series count, current rating, balance current, and communication features need to be confirmed before ordering.
Is JKBMS JK-B2A25SRP Smart Active Balance BMS listed on the official JKBMS website?
JKBMS JK-B2A25SRP 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-B2A25SRP Smart Active Balance BMS?
Confirm model JK-B2A25SRP, 25S, 2A, communication Bluetooth, CAN against the battery pack, inverter, wiring, and project requirements before ordering.
What is included with JKBMS JK-B2A25SRP Smart Active Balance BMS?
Selected JKBMS smart BMS model or display bundle; Model-specific wiring harness and standard accessories supplied with the product; Documentation or setup references supplied with the selected package. Not included: Battery cells, battery enclosure, inverter, charger, and external power cabling; External contactors, breakers, fuses, and installation hardware unless specified. The final selected configuration and written quotation remain the reference for supply scope.
How do payment, shipping, and returns work for JKBMS JK-B2A25SRP 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-B2A25SRP manual and wiring diagramsOpen the document library by exact model code and confirm the manual revision before using a wiring diagram.
- JK-B2A25SRP 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-B2A25SRP 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
WhatsApp
WeChatEmailzhou@jkbms.net
LocationRoom 1008, Building B4, Yunzhi Science & Technology Park, Guangming District, Shenzhen, China