ACTIVE BALANCER 4S 1A SMART DALY (48ed)

Product Details

The Daly 4S 1A Smart Active Balancer is a device designed to enhance the performance and longevity of lithium-based battery packs by ensuring voltage consistency across individual cells. Unlike traditional passive balancers that dissipate excess energy as heat, this active balancer redistributes energy from higher-voltage cells to lower-voltage ones, maintaining uniformity and reducing the risk of premature cell aging.Features Balancing Current: Adjustable from 0.5 to 1A, facilitating efficient energy transfer between cells. Voltage Equalization Accuracy: Achieves a precision of 0.01V, ensuring tight voltage regulation. Communication Interfaces: Supports UART, RS485, and Bluetooth, allowing real-time monitoring and control via compatible apps. Indicator LED: Provides visual status updates—green light indicates active balancing, while an off light signals idle or error states. Compatibility: Suitable for 4S lithium battery packs, including LiFePO₄, Li-ion, and LTO chemistries. Temperature Range: Operates effectively within -20°C to 60°C, accommodating various environmental conditions. Low Standby Consumption: Consumes only 300µA in standby mode, conserving energy when not actively balancing. Technical Specifications:- Software active equalization specification Number of battery pack strings - 4S Balance current ≤1A Balance mode - Active equilibrium working temperature -20°C~60°C Because the battery capacity, internal resistance, voltage and other parameter values are not completely consistent,this difference causes the battery with the smallest capacity to be easily overcharged and discharged during charging, and the smallest battery capacity becomes smaller after damage, entering a vicious cycle. The performance of single battery directly affects the charge and discharge characteristics ofthewhole battery and the reduction ofbattery capacity.BMSwithout balance function is just a data collector,which is hardly a management system.BMS active equalization function can realize the maximum continuous 1Aequalization current.Transfer the high-energy single battery to the low-energy single battery, or use thewhole group of energy to supplementthe lowest single battery.During the implementation process,the energy is redistributed through the energy storage link, so as to ensure the battery consistency to the greatest extent, improve the battery life mileage and delay the battery aging.