BMS Products

Built for Intelligent Control and Proven Safety

Re:Build Battery Solutions provides Battery Management Systems that ensure safe, efficient, and reliable operation for lithium-ion battery systems. Customers can choose our ready-to-deploy standard BMS protection circuit for rapid integration or collaborate with our engineering team to develop custom BMS hardware and software built to meet specific application requirements.

Whether your goal is to protect a modular battery system, validate a new platform, or develop a full-featured BMS, our solutions deliver accurate monitoring, fault protection, and dependable performance across real-world conditions.

BMS Protection Circuit (7S4P, 24V Nominal)

The RBBS-BMS-7S4P-24V is a compact protection circuit designed for 7S4P, 24-volt lithium-ion configurations. It provides essential protective functions to ensure safe charge and discharge cycles, including over-voltage, under-voltage, over-current, and temperature safeguards. This board is ideal for modular battery systems, prototype platforms, and applications where dependable, low-cost protection is needed without active cell balancing.

  • System Type: Protection-only
  • Operating Voltage Range: 20.3 to 29.4 V
  • Overcurrent Trip: 46 A
  • Temperature Range: -10°C to +65°C
  • Dimensions: 157 mm x 78 mm x 6.35 mm

Custom Battery Management Systems

Looking for a tailored BMS solution? We design custom BMS hardware and software that support your specific voltage, chemistry, communication protocols, and performance requirements. Our team develops architecture, protection logic, thermal and electrical monitoring strategies, and integration support to ensure reliable operation across your environment and duty cycle.

Your Vision, Our Expertise

Why Choose Re:Build Battery Packs?

Engineered for Performance & Reliability

Customers benefit from our expertise in cell selection, thermal design, electrical architecture, and safety engineering. Whether choosing a standard pack or a custom-built system, you receive a reliable solution designed to perform in demanding conditions.

Faster Integration & Reduced Development Time

Our standard packs allow customers to begin integration quickly with minimal engineering effort. For custom designs, modular platforms and proven reference architectures help reduce development time and lower project cost.

Scalable Solutions That Grow With Your Program

We support production at any scale, from prototypes to full-volume manufacturing. Customers gain flexible, U.S.-based production capacity that grows with program needs and ensures consistent quality throughout the product lifecycle.

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