Prismatic LiFePo4 Cells

Melasta Prismatic Lithium Iron phosphate (LiFePO4) cells are used for a wide variety of applications due its technological advantages 

1. High Capacity of single cells upto 120Ah. 
2. Discharge rate range upto 5C. 
3. Wide range of operating temperature from -20℃ to 60℃.
4. Ultra Long Cycle Life 2000 Cycles with 80% remaining Capacity. 


These are the performance graphs for the model 3.2V, 60Ah MB-LFP-32173128 under these conditions.

01.Charge and discharge curve

Charge: CC-CV 0.5C(max) 3.65V, cut-off at 25℃
Discharge: CC 0.5C, 2.4V Cut-off at 25℃

02.Different Rate Discharge Curve:

Charge: CC-CV 0.5C 3.65V, Cut-off at 25℃
Discharge: CC 1.0C, 2.5V, cut-off at 25℃

03.Different Temperature Discharge Curve

Charge ≥ 25℃ Charge cut-off 2.0V, 1.0C
Discharge ≤ 10℃ Discharge cut-off at 2.5V 1.0C

04. Cycle Life Curve:

Charge: CC-CV 1C 3.65V, Cut-off at 25℃
Discharge: CC 1C, 2.5V, Cut-off at 25℃

Technical Specification

These are the technical specification of Melasta prismatic lithium iron phosphate cell with the specification of 60Ah capacity and 3.2 voltage.

1.Electrical Characteristics

Nominal Voltage


Nominal Capacity



192 Wh

Internal Resistance


Cycle Life

>2000 cycles @0.2C 80%DOD

Months Self Discharge


Efficiency of Charge

100% @0.5C

Efficiency of Discharge

96~99% @1C

2.Standard Charge

Charge Voltage


Charge Mode

0.5C to 4.2V, then 4.2V,charge current to 0.02C5A (CC/CV)

Charger Current


Max. Charge Current


Charge Cut-off Voltage


3.Standard Discharge

Continuous Current

12 A

Max. Discharge Current


Discharge Cut-off Voltage



Charge Temperature

0 to 45 (32F to 113F) @60±25% Relative Humidity

Discharge Temperature

-20to 60 (-4F to 140F) @60±25% Relative Humidity

Storage Temperature

0 to 40 (32F to 104F) @60±25% Relative Humidity

Water Dust Resistance


5. Mechanical

Dimensions (mm.)

32.0*173.5*128.5mm MAX

Weight (g.)