DescriptionDaly BMS LFP 4S 20A Waterproof – Advanced Battery Management System Product Data Sheet J13G3 Product Data Sheet The Daly BMS LFP 4S 20A Waterproof is a high-performance Battery Management System (BMS) designed specifically for Lithium Iron Phosphate (LiFePO4) battery packs. This 4S (4-cell series) BMS ensures safe and efficient battery operation by offering overcharge, over-discharge, short circuit, and temperature protection. With a robust waterproof design, it is ideal for outdoor, marine, solar, and electric vehicle (EV) applications. Key Features Advanced Protection Circuitry: Guards against overcharge, over-discharge, overcurrent, and short circuits. Waterproof & Dustproof Design: Ensures reliable performance in harsh environments. Efficient 20A Continuous Current: Supports stable power output for high-demand applications. High Compatibility: Works seamlessly with 4-cell (4S) LiFePO4 battery packs. Smart Balance Function: Maintains uniform cell voltage for extended battery life. Compact & Lightweight: Easy to install in various power applications. Technical Specifications Brand: Daly Model: J13G3 Battery Type: LiFePO4 (LFP) Nominal Voltage: 12.8V (4S) Charge Voltage: 14.6V Discharge Cutoff Voltage: 10V Continuous ChargeCurrent: 20A Continuous Discharge Current: 20A Over-Voltage Protection: 3.75±0.05 Balancing Current: 70±25mA Waterproof Rating: IP65 Operating Temperature: -20°C to 60°C Applications The Daly BMS LFP 4S 20A Waterproof is perfect for various high-performance applications: Electric Vehicles (EVs) & E-Bikes Ensures stable power management for electric bicycles, scooters, and small EVs. Solar Energy Storage & Off-Grid Systems Ideal for solar battery banks and renewable energy storage solutions. Marine & RV Battery Packs Waterproof feature makes it perfect for boats, yachts, campervans, and RV power systems. Home & Industrial Backup Power Optimized for UPS systems, home energy storage, and backup power supplies. Why Choose Daly BMS LFP 4S 20A Waterproof? High-Performance Protection: Prevents battery damage and maximizes longevity. Reliable Waterproof Design: Ensures safe operation in outdoor and marine environments. Smart Battery Balancing: Improves energy efficiency and extends battery lifespan. Versatile Application: Works in EVs, solar systems, marine power solutions, and industrial setups.
