DALY 16S 48V 30A LiFePO4 BMS – Waterproof Battery Management System with Balancing & Temperature Sensor

Maximize the safety and performance of your 48V LiFePO4 battery pack with the DALY 16S 48V 30A BMS. Specially designed for 16-cell 3.2V LiFePO4 (LFP) configurations, this advanced Battery Management System ensures stable operation through overcharge, over-discharge, short circuit, overcurrent, and thermal protection. Ideal for applications ranging from solar storage and RVs to e-bikes, tools, and home energy systems.

Built with premium MOSFETs, Japan Seiko ICs, and waterproof PCB coating, this BMS offers balanced charging, low standby current, and certified reliability for both cylindrical and prismatic lithium cells like 18650, 21700, and 36500.

Key Features:

• ✅ Compatible with 16S (48V) LiFePO4 battery packs only

• ✅ 30A continuous discharge, up to 90A peak current

• ✅ Passive balance charging function (3.5V balance point)

• ✅ Built-in temperature protection for safe operation in hot or cold climates

• ✅ Overcharge & Over-discharge voltage protection

• ✅ Short circuit and overcurrent protection with fast shut-off

• ✅ Waterproof & corrosion-resistant PCB with low resistance (<20mΩ)

• ✅ Suitable for solar storage, RVs, boats, skateboards, tools, and e-bikes

• ✅ Works with 18650, 21700, 36500, and prismatic lithium cells

Package Includes:

• 1 × DALY 16S 48V 30A LiFePO4 BMS

• 1 × 17-Wire Balance Cable with Connector

Technical Specifications (Bullet Points):

• Battery Type: LiFePO4 (Lithium Iron Phosphate)

• Battery Configuration: 16S (16 cells in series)

• Nominal Voltage: 48V

• Continuous Discharge Current: 30A

• Peak Current: 90A ± 15A

• Charge Voltage: 60V (3.75V × 16)

• Charge Current: 15A

• Overcharge Detection Voltage: 3.75V ± 0.05V

• Overcharge Release Voltage: 3.65V ± 0.05V

• Over-discharge Detection Voltage: 2.7V ± 0.1V

• Over-discharge Release Voltage: 2.7V ± 0.1V

• Balance Voltage: 3.5V

• Balance Current: 30 ± 5 mA

• Overcurrent Detect Delay: 1ms

• Short Circuit Detect Delay: 250μs

• Temperature Protection:

  • Charge: < -5°C or > 50°C

  • Discharge: > 70°C

• Working Current: 100μA

• Sleep Current (Discharge mode): 20μA

• Working Temp Range: -20°C to 70°C

• Sleep Temp Range: -40°C to 80°C

• Size: 2.5 × 3.1 × 0.6 inches

• Weight: 5.5 oz

• Certifications: ISO, FCC, RoHS, PSE, CE

Available in Major Pakistani Cities:

Lahore, Karachi, Islamabad, Rawalpindi, Multan, Peshawar, Faisalabad, Quetta, Hyderabad, Sialkot, Gujranwala, and other metro regions.