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The Probe Group Mauritius

70Ah Lithium Iron Phosphate Battery (LiFePO4)

Features of Lithium Iron Phosphate Battery – LiFePO4 battery

Longer Cycle Life:
Offers up to 20times longer cycle life and five times longer float /calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.

Lighter Weight:
About 40% of the weight of a comparable lead acid battery. A ‘drop in’ replacement for lead acid batteries.

Higher Power:
Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity.

Wider Temperature Range:
-20°C~60°C.

Superior Safety:
Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.

Increased Flexibility:
Modular Design enables deployment of up to up to ten battery in parallel.

SKU: YS-48-70 Category:

BMS Specifications:

  • Overcharge detection function
  • Over discharge detection function
  • Over current detection function
  • Temperature protection
  • Short detection function
  • Balance function

Specifications:

Electrical Characteristics Nominal Voltage 48.0V
Nominal Capacity 70Ah
Energy 3360Wh
Internal Resistance 50mΩ
Cycle Life >8000cycles @0.3C 100%DOD
Months Self Discharge <3%
Efficiency of Charge 100%@0.2C
Efficiency of Discharge 96~99%@0.5C
Standard Charge Charge Voltage 54.8±0.1V
Charge Mode 0.2C to 54.8V,then 54.8V,charge current to 0.02C(CC/CV)
Charge Current 50A
Max. Charge Current 70A
Charge Cut-off Voltage 58.5V±0.2
Standard Discharge Continuous Current 60A
Max continuous discharge current 70A
Discharge Cut-off Voltage 40.0V
Environmental Charge Temperature 0 °C to 45 °C (32F to 113F) @60±25% Relative Humidity
Discharge Temperature -20 °C to 60 °C (-4F to 140F) @60±25% Relative Humidity
Storage Temperature 0 °C to 40 °C (32F to 104F) @60±25% Relative Humidity
Water Dust Resistance IP56
Mechanical Cell & Method 32700 6 Ah 15S12P
Shell material G 
Dimensions (in./mm.) 450 x 435 x 178mm
Gravimetric specific energy 85WH/KG
Protocol (optional) RS485/RS232 /CAN Bus
SOC (optional) LED

 

LiIon batteries use a liquid lithium-based material for one of their electrodes.

Lithium Iron Phosphate (LiFePO4) Battery is a rechargeable battery with twice the energy capacity of a lead-acid battery. It provides as much as 20 times more cycle life than lead-acid batteries. Lighter in weight approximately 40% of the weight of a lead-acid battery.

Applications: Solar systems, telecommunication, Golf Carts, and other electric vehicles.