8S 24V 30A LiFePO4 Battery Management System (BMS) with Active Balancing

Keep your LiFePO4 battery pack running at peak efficiency with this 8S 24V 30A BMS Protection Module. Engineered for 8-cell series LiFePO4 configurations, this board delivers active cell balancing, robust overcharge/over-discharge protection, and a 600W continuous output capability — making it an ideal solution for solar energy storage, electric vehicles, DIY power walls, and portable power stations.

Key Features

Active Balancing: Continuously redistributes charge between cells to maximize pack capacity and extend overall battery life
8S / 24V Configuration: Designed specifically for 8-cell series LiFePO4 battery packs operating at nominal 24V
30A Continuous Discharge: Handles sustained 30A output with up to 600W continuous power delivery
Comprehensive Protection: Overcharge, over-discharge, over-current, and short-circuit protection on a single compact PCB board
Solar Charging Compatible: Optimized for solar charge controller integration, making it perfect for off-grid energy systems
SMD Construction: Surface-mount design ensures reliable solder joints, consistent performance, and a compact footprint
Low Self-Consumption: Minimal standby drain preserves your battery's stored energy when not in use

Specifications

Cell Chemistry: LiFePO4 (Lithium Iron Phosphate)
Cell Configuration: 8S (8 cells in series)
Nominal Voltage: 24V
Continuous Discharge Current: 30A
Continuous Output Power: 600W
Balancing Type: Active Balancing
PCB Type: SMD
Application: Solar storage, DIY power wall, e-bikes, UPS, portable power

What's Included

1× 8S 24V 30A LiFePO4 BMS Module (SMD)

Perfect For

Solar energy storage systems and off-grid setups
DIY lithium battery packs and power walls
Electric bicycles, scooters, and mobility devices
UPS backup power solutions
Portable power stations and camping power banks

Frequently Asked Questions

Q: What does the 8S 24V 30A LiFePO4 BMS Module with Active Balancing do?

A: This BMS (Battery Management System) module monitors and protects an 8-cell series LiFePO4 battery pack. It provides active cell balancing to equalize charge across all cells, while also guarding against overcharge, over-discharge, over-current, and short-circuit events — helping to maximize battery performance and longevity.

Q: What is active balancing and why does it matter for LiFePO4 batteries?

A: Active balancing transfers excess energy from higher-charged cells to lower-charged cells during both charging and discharging cycles. Unlike passive balancing (which simply dissipates excess charge as heat), active balancing recycles that energy — resulting in a more fully utilized pack capacity, reduced heat generation, and a longer usable lifespan for your LiFePO4 battery pack.

Q: Is this BMS module compatible with solar charging systems?

A: Yes. This 8S 24V BMS is designed to work seamlessly with solar charge controllers that target a 24V LiFePO4 battery bank. It handles the protection side of your battery system, allowing the solar charge controller to safely charge the pack while the BMS manages cell-level protection and balancing.

Q: What is the maximum continuous output power of this BMS?

A: This module supports up to 30A of continuous discharge current at 24V, delivering a maximum continuous output power of 600W — suitable for a wide range of off-grid, backup, and portable power applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.