Original price was: ₹1,499.00.₹1,199.00Current price is: ₹1,199.00.
The Daly BMS LFP 4S 40A Waterproof is a robust Battery Management System designed to protect and optimize 4S (4-cell) LiFePO4 battery packs. With a discharge current capacity of 40A, it delivers stable performance for medium-power applications such as solar energy storage, e-bikes, marine systems, and backup power solutions.
Engineered with advanced safety features, it prevents overcharge, over-discharge, overcurrent, and short-circuits, ensuring long-lasting battery health. The waterproof casing adds extra reliability, making it suitable for outdoor and harsh environments. In addition, the BMS balances cells during charging, reducing stress on batteries and improving efficiency over time. Easy to integrate and built for durability, this Daly system provides trusted power management for demanding applications.
The Daly BMS LFP 4S 40A Waterproof is the perfect power management solution for various applications:
Provides efficient battery protection and power regulation for electric bicycles, scooters, and small EVs.
Ideal for solar battery banks, off-grid living setups, and renewable energy storage.
The waterproof feature makes it a reliable choice for boats, yachts, campervans, and RVs.
Perfect for UPS systems, home energy storage, and backup power solutions.
🔋 Key Features:
Rated Current: 50A continuous discharge for high-efficiency power flow
Protection: Overcharge, over-discharge, short-circuit, and temperature protection
Waterproof Design: Sealed casing for outdoor, marine, and mobile applications
Balancing Function: Maintains equal voltage across cells for longer battery life
Durability: Built with premium components for heat and vibration resistance
Applications: Ideal for solar energy systems, e-bikes, electric vehicles, and off-grid storage
The Daly BMS LFP 4S 30A Waterproof is a high-quality Battery Management System designed for 4S (4-cell) LiFePO4 battery packs. With a continuous discharge capacity of 30A, it ensures safe, stable, and efficient operation of your batteries. Built with multiple layers of protection—including overcharge, over-discharge, overcurrent, and short-circuit safeguards—it helps extend battery lifespan and maintain reliable performance.
Its waterproof IP65 rating and durable design makes it suitable for outdoor and demanding environments such as solar energy systems, marine power storage, RVs, and e-bikes. The BMS also supports balanced charging across all cells, reducing wear and improving long-term efficiency. Compact, reliable, and easy to integrate, Daly’s BMS is a trusted solution for DIY projects, renewable energy setups, and backup power systems.
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