JK PARALLEL MOUDEL BMS-BLMK-5A

The JK BMS-BLMK-5A Parallel Module is an intelligent battery pack parallel communication and current-limiting module designed for use with compatible JK Smart BMS models. It enables the safe parallel connection of multiple lithium battery packs by limiting equalization (inrush) current to approximately 5A during connection and supporting coordinated battery management between compatible BMS units. It is intended only for JK Smart BMS models equipped with a dedicated parallel communication interface.

Designed for LiFePO₄ (LFP) and Li-ion (NMC) battery systems, the JK-BLMK-5A is ideal for Battery Energy Storage Systems (BESS), solar energy storage, UPS systems, off-grid power systems, telecom batteries, and industrial lithium battery applications, helping improve the safety, reliability, and scalability of parallel battery installations.

Key Features

• Model: JK-BLMK-5A
• Designed for compatible JK Smart BMS with a dedicated parallel communication interface
• Safely enables parallel connection of multiple battery packs
• Limits equalization (inrush) current to approximately 5A
• Helps protect battery packs, busbars, connectors, and wiring from surge currents
• Supports synchronized communication between compatible parallel JK Smart BMS units
• Improves battery bank expansion and system scalability
• Plug-and-play installation with supported JK Smart BMS models
• Compact and durable industrial-grade design
• Compatible with LiFePO₄ (LFP) and Li-ion (NMC) battery systems
• Suitable for residential, commercial, and industrial energy storage applications

Applications

Parallel Lithium Battery Packs

Safely connects multiple lithium battery packs in parallel while reducing equalization (inrush) current.

Battery Energy Storage Systems (BESS)

Ideal for residential, commercial, and industrial solar energy storage systems.

Hybrid Solar Inverters

Supports battery bank expansion for compatible inverter-based energy storage systems.

UPS & Backup Power Systems

Used in UPS installations, inverter battery banks, and backup power systems requiring parallel battery operation.

Industrial Energy Storage

Suitable for telecom power systems, industrial battery cabinets, large-capacity battery banks, and OEM energy storage solutions.

Off-Grid & Mobile Power Systems

Perfect for RVs, camper vans, marine battery systems, and off-grid solar power applications.

The JK BMS-BLMK-5A Parallel Module is a 5A current-limiting and parallel communication module that enables the safe expansion of compatible JK Smart BMS battery systems. By limiting equalization current during parallel connection and supporting coordinated battery management, it improves the safety, reliability, and scalability of lithium battery installations used in Battery Energy Storage Systems (BESS), solar power systems, UPS installations, EV applications, and industrial power solutions. It should only be used with JK Smart BMS models that specifically support the parallel module interface.