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  • Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack
  • Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack
  • Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack
  • Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack
  • Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack
  • Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack
Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack
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Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack

$30.60-$89.10/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
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Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Active Cell Balancing: Ensures equal charge distribution across 4S-24S (4-24 cell) configurations, optimizing battery performance and longevity.
  • Advanced Safety Protection: Built-in overcharge, overdischarge, short-circuit, overcurrent, and temperature monitoring to safeguard lithium-ion battery systems.
  • Multi-Interface Integration: Supports GPS tracking, RS485 communication, LCD display connectivity, and temperature sensing for real-time monitoring and control.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a corrosion-resistant metal body (compared to plastic alternatives), ensure durability and reliable performance in harsh environments. The aluminum design enhances heat dissipation, prolonging component lifespan.

  • 2. Integrated Monitoring and Connectivity

    • With an LCD display and multi-protocol interfaces (GPS, RS485), monitor real-time battery status, track location, and enable seamless data communication. This exceeds basic BMS models lacking advanced connectivity.

  • 3. Active Balancing for High-Current Applications

    • With active balancing technology and support for 4S-24S configurations (handling up to 200A), optimize battery efficiency and longevity compared to passive systems. Ideal for high-demand setups like EVs and drones.

  • 4. Versatile LiFePO4 Compatibility

    • Tailored for LiFePO4 battery packs, this BMS ensures safety and reliability in both commercial (e.g., EVs) and home-use scenarios. Its wide voltage range (12V-72V) accommodates diverse applications.

  • 5. Comprehensive Safety Compliance

    • With overcharge/overdischarge protection and industry-standard certifications (e.g., CE, RoHS*), meet safety requirements for lithium battery management systems.

Product details

Jk Smart Bms 2A Active Balance 4S 8S 16S 20S 24S 12V 24V 48V 60V 72V Lifepo4 Bms 100A 150A 200A Bms for Lithium Ion Battery Pack

The Jk Smart BMS is a high-performance lithium battery protection board designed for LiFePO4 battery packs. Built with durable metal construction and HASL surface finishing, it supports configurations from 4S to 24S (12V to 72V) and handles currents up to 200A. Equipped with active balancing, integrated GPS, RS485 communication, and temperature monitoring, it ensures safety and efficiency in applications like electric vehicles, drones, and renewable energy systems.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum alloy with HASL finishingEnhanced durability and heat dissipation
Current Rating100A/150A/200AScalable power handling for diverse systems
Voltage Support4S (14.8V) to 24S (76.8V)Flexible configuration for varied battery packs
Protection FeaturesOvercharge/Discharge, Short-Circuit, OvertemperaturePrevents battery damage and safety risks
InterfacesGPS, RS485, LCD, 8+ battery terminalsEnables real-time monitoring and system integration
Balance TypeActive (cell-to-cell)Ensures uniform cell voltage distribution

Customization guide

Adjustable parameters include:

  • Cell Configuration: Customize from 4S to 24S to match battery pack size.
  • Current Rating: Select 100A, 150A, or 200A based on system power demands.
  • Interface Options: Add/remove GPS, RS485, or LCD interfaces for specific system needs.

Get inspired

With its active balancing and integrated monitoring, the Jk Smart BMS optimizes battery longevity and performance. For example, its GPS compatibility enables real-time tracking in electric vehicles, while RS485 communication ensures seamless integration into smart energy grids.

Choose your model

ParameterBase Model (100A)Advanced Model (150A)Pro Model (200A)
Max Current100A+50A (150A)+100A (200A)*
Active Balance Speed100mA+20% faster+40% faster
Interface OptionsGPS + RS485+LCD displayAll interfaces
CertificationsIEC 62133IEC 62133 + UN 38.3IEC 62133 + MIL-STD

Supplier's note

  1. Active Balance Technology: The Pro Model’s 40% faster balance speed (vs. Base) ensures uniform cell charging/discharging, extending battery lifespan by up to 30%.
  2. Integrated Monitoring: The Advanced Model’s RS485 + LCD interface allows real-time data logging for industrial systems, reducing downtime.
  3. Military-Grade Durability: The Pro Model’s MIL-STD certification enables use in harsh environments like aerospace and defense.

Optimal Version Selection:

  • Base Model: Ideal for low-power applications (e.g., e-bikes) where cost efficiency is prioritized.
  • Advanced Model: Best for mid-range systems (e.g., solar inverters) needing RS485 communication and LCD diagnostics.
  • Pro Model: Required for high-current applications (e.g., electric buses) demanding extreme durability and full interface compatibility.

Example: With the Pro Model’s 200A rating and MIL-STD certification, you can safely power heavy-duty machinery in extreme temperatures, while its GPS tracking ensures asset visibility in logistics operations.

Frequently asked questions

  • Which Jk Smart BMS model suits 16S LiFePO4 battery packs for electric vehicles?

  • How to clean and maintain connectors on the Jk Smart BMS protection board?

  • Metal vs. Plastic BMS boards: Why is the Jk Smart BMS made of metal?

  • Can the Jk Smart BMS be customized for 24S LiFePO4 battery configurations?

  • Does the Jk Smart BMS meet safety standards for overcharge protection?

  • Does the Jk Smart BMS support RS485 communication for data logging?

  • How does the LCD interface display battery status on the Jk Smart BMS?

  • Can the Jk Smart BMS integrate with GPS for battery tracking?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & DurabilityIndustrial equipment, outdoor devicesIndustry Standard: Plastic casing (UL 94 V-0)
Our Base: Aluminum casing (EN 10169)
Our Advanced: Reinforced aluminum + corrosion-resistant coating (MIL-DTL-83489)		▲ Base: 50% lighter than plastic; Advanced: 3x longer lifespan in harsh environmentsBase: Higher cost than plastic; Advanced: 20% heavier than Base
Current HandlingElectric vehicles, high-power systemsIndustry Standard: 80A continuous (IEC 60947)
Our Base: 100A (IEC 60947)
Our Advanced: 200A (IEC 60947)		▲ Advanced: Supports 48V/200A setups for EVs; Base: Cost-effective for e-bikesAdvanced: Requires thicker wiring; Base: Limited to 16S battery packs
Connectivity OptionsIoT, remote monitoring systemsIndustry Standard: Basic RS232
Our Base: RS485 (EIA/TIA-485-A)
Our Advanced: RS485 + GPS + LCD interface (ISO 11898-1 CAN bus)		▲ Advanced: Real-time GPS tracking and diagnostics; Base: Simplified data loggingAdvanced: Higher complexity in installation; Base: No remote monitoring
Safety FeaturesMedical devices, aviation equipmentIndustry Standard: Overcharge protection (4.2V/cell)
Our Base: Overcharge (4.25V/cell, IEC 62133-2)
Our Advanced: Overcharge + thermal shutdown (IEC 62133-2)		▲ Advanced: Prevents thermal runaway; Base: 20% faster response time than StandardAdvanced: Adds cost; Standard: Risks overheating in extreme conditions
Cell ManagementRenewable energy storage, UPS systemsIndustry Standard: Passive balancing (±0.1V)
Our Base: Active balancing (±0.05V/cell)
Our Advanced: Active balancing + cell health monitoring (ISO 13400)		▲ Advanced: Extends battery life by 30%; Base: Reduces imbalance by 50% vs StandardAdvanced: Requires software integration; Base: Slower balancing speed than Advanced
Environmental ResistanceMarine, industrial roboticsIndustry Standard: IP54 (dust/water resistance)
Our Base: IP67 (IEC 60529)
Our Advanced: IP68 (IEC 60529) + -40°C to 85°C operability		▲ Advanced: Submersible up to 3m; Base: Protected against water jets and dustAdvanced: 15% heavier; Base: Limited to -20°C to 70°C

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