60A 30-Cell 18650 Lithium BMS Board 25V–42V Battery Pack PCB
60A 30-Cell 18650 Lithium BMS Board 25V–42V Battery Pack PCB
60A 30-Cell BMS Board for 18650 Lithium Battery Packs (25V–42V)
Take your battery pack assembly and repair projects to the next level with this robust 60A Battery Management System (BMS) Board. Designed for 30-cell 18650 lithium configurations operating between 25V and 42V, this PCB board delivers reliable performance protection and smart charging management — making it an essential component for experienced battery builders and DIY power-system enthusiasts.
Key Features
- 60A Continuous Current Rating — Handles demanding charge and discharge cycles for EV builds, power tools, e-bikes, and custom battery packs.
- High-Temperature Protection — Automatically safeguards the pack during both charging and discharging when temperatures exceed safe thresholds.
- Low-Temperature Charging Protection — Prevents charging in cold conditions that could damage lithium cells.
- Overcharge & Over-Discharge Protection — Monitors cell voltages to keep every cell within a safe operating window.
- Short-Circuit & Overcurrent Protection — Built-in circuit protection helps prevent catastrophic failures.
- Durable Construction — Crafted from a combination of plastic and metal components for long-lasting reliability.
- Compact Form Factor — Measures just 11 × 7 × 14.5 cm, fitting neatly into custom enclosures and battery housings.
- Two Color Options — Available in 2 colors to match your project's aesthetic.
Specifications
- Cell Configuration: 30 cells (18650 lithium)
- Nominal Voltage: 25V
- Maximum Charge Voltage: 42V
- Maximum Continuous Current: 60A
- Material: Plastic + Metal
- Dimensions: 11 × 7 × 14.5 cm
Who Is This For?
This BMS board is intended for individuals with hands-on experience in battery assembly and a solid understanding of lithium battery performance and safety. It is ideal for DIY EV conversions, custom power tool battery packs, e-bike battery builds, energy storage projects, and professional battery repair technicians.
For general guidance on lithium battery safety and best practices, refer to the U.S. Consumer Product Safety Commission – Lithium Battery Safety.
Frequently Asked Questions
Q: What does a BMS board do in an 18650 lithium battery pack?
A: A Battery Management System (BMS) board monitors and controls the charging and discharging of lithium cells. This 60A BMS board provides high-temperature protection, low-temperature charging protection, overcurrent protection, overcharge and over-discharge protection, and short-circuit protection — keeping your 30-cell 18650 pack operating safely and efficiently across a 25V–42V range.
Q: What are the dimensions and materials of this BMS board?
A: This BMS board measures 11 × 7 × 14.5 cm and is constructed from a combination of plastic and metal components for a durable, long-lasting build suited to demanding DIY and professional battery assembly applications.
Q: Is this BMS board suitable for beginners?
A: This board is designed for users who have practical experience with battery assembly and a thorough understanding of lithium battery behavior and safety protocols. It is recommended for experienced DIY builders, battery repair technicians, and engineers working on EV, e-bike, or power tool battery systems.
Q: What applications is the 60A 30-cell BMS board compatible with?
A: This BMS board is compatible with a wide range of 30-cell 18650 lithium battery pack applications including electric vehicles (EVs), e-bikes, custom power tools, energy storage systems, and other projects requiring a 25V–42V battery configuration with up to 60A current handling.