ACTIVE BALANCER 17-21S 5A (NEEY) (5424)

NEEY 21S 5A Active Balancer

Product Data Sheet

• Software active equalization specification
• Number of battery pack strings - 21S
• Balance current ≤5A
• Balance mode - Active equilibrium
• working temperature -20°C~60°C

The 21S5A Active Balancer (NEEY) is a battery management solution designed for 21 series lithium-based battery packs. It supports 5A of current per cell for active balancing, which ensures that all cells in the battery pack remain at a balanced voltage level. Active balancing redistributes energy from cells with higher voltage to those with lower voltage, optimizing the overall performance and efficiency of the battery. This helps prevent individual cells from becoming overcharged or discharged excessively, extending the lifespan and enhancing the safety of the battery pack. The NEEY model is known for its reliable performance in applications such as energy storage systems, electric vehicles, and other high-demand lithium battery applications.