24V 8S Smart Active Battery Balancer for LiFePO4 – 1A Equalizer
24V 8S Smart Active Battery Balancer for LiFePO4 – 1A Equalizer
24V 8S Smart Active Balancer Equalizer for LiFePO4 Batteries
Keep your 24V LiFePO4 or Li-Ion battery pack running at peak efficiency with this intelligent 8-string Smart Active Balancer Equalizer. Designed for 8S battery configurations, this balancer continuously monitors and redistributes charge across all cells — ensuring every string stays uniform, extending overall pack lifespan, and maintaining consistent performance under load.
Key Features
- Active Balancing Technology: Transfers energy between cells (rather than simply dissipating it), delivering up to 1A balancing current for faster, more efficient cell equalization.
- Wide Battery Compatibility: Works with Li-Ion and LiFePO4 battery chemistries in 8S (24V nominal) configurations.
- Smart LED Indicator: Built-in balancing LED provides instant visual feedback — ON when balancing is active, OFF when inactive or a fault is detected.
- Ultra-Low Standby Consumption: Operating power below 1mA and sleep current under 5µA ensure minimal drain when balancing is not required.
- Wide Operating Temperature Range: Functions reliably from -20°C to 60°C, making it suitable for both indoor and outdoor battery systems.
- Automatic Start/Stop Logic: Balancing activates when the 1st string voltage exceeds 3.2V and stops when it falls below 3.1V — fully automated, no manual intervention needed.
- Durable Construction: Built from plastic and metal for a balance of lightweight portability and robust durability.
Technical Specifications
| Battery Type | Li-Ion / LiFePO4 |
| Number of Strings | 8S (24V) |
| Balancing Type | Active Balancing |
| Max Balancing Current | ≤1A |
| Operating Power | <1mA |
| Sleep Current | <5µA |
| Operating Temperature | -20°C to 60°C |
| Balancing Start Voltage | 1st String > 3.2V |
| Balancing Stop Voltage | 1st String < 3.1V |
| Material | Plastic + Metal |
| Country of Origin | Made in China |
Package Contents
- 1× 8S Smart Active Balancer Equalizer Board
- 1× Connection Cable
Note: Colors may vary slightly due to screen settings and lighting. Dimensional tolerance of ±1–3cm applies.
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What battery configurations is this 8S smart active balancer compatible with?
A: This balancer is designed for 8-string (8S) battery packs with a 24V nominal voltage, compatible with both Li-Ion and LiFePO4 battery chemistries. It is ideal for DIY solar storage systems, electric vehicles, and other 24V energy storage applications.
Q: How does active balancing differ from passive balancing in a battery management system?
A: Passive balancing dissipates excess energy from higher-charged cells as heat, which is less efficient. Active balancing, like this board uses, transfers energy from stronger cells to weaker ones — preserving that energy within the pack, improving overall capacity utilization, and extending the lifespan of the battery pack.
Q: Does this balancer board work automatically, or does it need manual activation?
A: It works fully automatically. Balancing begins when the first string voltage exceeds 3.2V and stops when it drops below 3.1V. The onboard LED indicator lets you know when balancing is actively occurring, with no manual setup required during normal operation.
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.