LFP 4S 40A SAME PORT W/P DALY BMS (33b1)

Daly BMS LFP 4S 40A Waterproof
Advanced Battery Management System (BMS)
Product Data Sheet: J16H3

The Daly BMS LFP 4S 40A Waterproof is an advanced Battery Management System designed specifically for Lithium Iron Phosphate (LiFePO₄) battery packs. Engineered for 4S (4-cell series) configurations, it delivers a high level of safety, efficiency, and durability. With an IP65 waterproof rating, this BMS is ideal for marine, solar, electric vehicle (EV), and off-grid energy storage applications.

Key Features

• Advanced Protection Circuitry
  Protects against overcharge, over-discharge, overcurrent, and short circuits, ensuring safe and reliable battery operation.
• Waterproof & Dustproof Design (IP65)
  Ensures dependable performance in harsh outdoor, marine, and high-humidity environments.
• 40A Continuous Current Capability
  Supports stable power delivery for high-demand energy systems.
• Optimized for 4S LiFePO₄ Batteries
  Specifically designed for 12.8V LiFePO₄ battery packs.
• Smart Battery Balancing
  Maintains uniform cell voltages, extending battery lifespan and improving performance.
• Compact & Lightweight Design
  Enables easy installation across multiple applications.

Technical Specifications

• Brand: Daly
• Model: J163H
• Battery Type: LiFePO₄ (LFP)
• Nominal Voltage: 12.8V (4S)
• Charge Voltage: 14.6V
• Discharge Cutoff Voltage: 10V
• Continuous Charge Current: 40A
• Continuous Discharge Current: 40A
• Over-Voltage Protection: 3.75V ± 0.05V
• Balancing Current: 70 ± 25 mA
• Waterproof Rating: IP65
• Operating Temperature Range: -20°C to 60°C

Applications

• Electric Vehicles (EVs) & E-Bikes
  Provides efficient battery protection and power regulation for electric bicycles, scooters, and small EVs.
• Solar Energy Storage & Off-Grid Systems
  Ideal for solar battery banks, renewable energy storage, and off-grid living solutions.
• Marine, RV, & Camper Applications
  Waterproof construction makes it suitable for boats, yachts, campervans, and recreational vehicles.
• Home & Industrial Backup Power
  Well suited for UPS systems, home energy storage, and industrial backup power applications.

Why Choose the Daly BMS LFP 4S 40A Waterproof?

1. Reliable & Safe Performance
   Prevents battery cell damage, ensuring long-term reliability and operational safety.
2. Waterproof & Durable Construction
   Designed for outdoor, marine, and high-humidity environments.
3. Enhanced Battery Balancing
   Extends LiFePO₄ battery lifespan through precise cell voltage management.
4. Wide Range of Applications
   A versatile solution suitable for EVs, solar power systems, marine power, and industrial energy storage.