Description

Description:

SAKO Lithium Battery 4U Series: Advanced Energy Storage Solutions. The SAKO Lithium Battery 4U Series offers three powerful variants—48V100AH, 48V150AH, and 48V200AH—designed to meet diverse energy needs with high safety standards and long lifecycles. These LiFePO4 batteries are compact, lightweight, and equipped with a built-in Battery Management System (BMS) for optimal performance and protection. Ideal for residential, commercial, and industrial applications, these batteries provide reliable, clean energy with no memory effect and over 3000 deep cycle capabilities. Upgrade your power systems with SAKO’s robust and efficient 4U series batteries!

Key Features:

1. High Safety Standards:
   • No fire or explosion risk, built-in BMS for comprehensive protection.
2. Eco-Friendly:
   • Clean and green energy solution with no toxic materials.
3. Powerful Battery Options:
   • Available in 48V100AH, 48V150AH, and 48V200AH models for versatile power needs.
4. Long Life Cycle:
   • Over 3000 deep cycles with a 3-year warranty, and up to 6000 cycles with a 5-year warranty.
5. No Memory Effect:
   • High efficiency with charge anytime capability.
6. Wide Operating Temperature Range:
   • Operates effectively between -20 °C to 55 °C.
7. Compact and Lightweight Design:
   • Small size and light weight for easy installation and handling.

Technical Specifications:

• Battery Type: LiFePO4
• Normal Battery Voltage (VDC): 51.2V (all models)
• Normal Capacity (25℃ 0.2C) (WH):
  • 5120WH (48V100AH)
  • 7680WH (48V150AH)
  • 10240WH (48V200AH)
• Float Charge Voltage (VDC):
  • 52.2V (48V100AH)
  • 52.5V (48V150AH, 48V200AH)
• Operation Voltage Range (VDC): 44.8～57.6V (all models)
• Max Continuous Discharge Current (A):
  • 100A (48V100AH)
  • 150A (48V150AH, 48V200AH)
• Max Pulse Discharge Current (A): 200A for 30 sec. (all models)
• Max Continuous Charge Current (A):
  • 50A (48V100AH)
  • 75A (48V150AH)
  • 100A (48V200AH)
• Cycle Life (25℃, 0.2C):
  • ≧3000 cycles (for 3 years warranty, 5 years life design)
  • ≧6000 cycles (for 5 years warranty, 10 years life design)
• Case Design: 4U
• Cell Equalizer Current (A): 1~5A Max.
• Terminal: M6
• Storage Temperature: 0℃～30℃
• IP Degree: IP 20
• Storage Duration: 6 months at 25℃
• Safety Standard: UN38.3, IEC62619, CE
• Display: Optional LCD display
• Communication: Optional CAN/RS485/RS232
• Communication in Connection: 1PC BMS Control System supports up to 32 modules in parallel or series connection. Additional BMS systems can be added for more connections.

Protection Features:

• Overcharge protection
• Over discharge protection
• Overcurrent protection
• Short circuit protection
• Over temperature protection

Ambient Specifications:

• Working Temperature: -10℃～+50℃
• Humidity: 0~95% (no condensation)
• Sea Level: ≤1500m

Dimensions and Weight:

• Product Size (L×W×H): 575 × 440 × 176 mm (all models)
• Package Size (L×W×H): 624 × 552 × 240 mm (all models)
• Weight (NW):
  • 48 kg (48V100AH)
  • 57 kg (48V150AH)
  • 60 kg (48V200AH)
• Weight (GW):
  • 51 kg (48V100AH)
  • 59 kg (48V150AH)
  • 62 kg (48V200AH)