1. Sr.No. Parameter SOR
As Per SOR
( With REPT Make
3.2V50Ah LFP Cell)
As Per SOR
( With 3.7V24Ah
LFP PHYLION make Cell)
As Per SOR
( With 3.2V27Ah
LFP PHYLION make Cell)
ESEPL Porposal
( With REPT Make
3.2V50Ah LFP Cell)
ESEPL Porposa
( With 3.7V24Ah
LFP PHYLION make Cell)
ESEPL Porposa
( With 3.2V27Ah
LFP PHYLION make Cell)
1 Nominal Battery Voltage (V) 380 380.8 381.1 380.8 320 314.5 320
2 Nominal Battery Capacity (Ah) 40 50 48 54 50 48 54
3 Battery Pack KW 15 19 18.29 20.56 16 15.09 17.28
4 Charge Cut -off Voltage (V) 370 434.35 432.6 434.35 365 357 434.35
5 Discharge Cut -off Voltage 240 297.5 278.1 297.5 250 229.5 297.5
6 Internal Resistance ≤1mΩ ≤2.0mΩ ≤4.0mΩ ≤2.0mΩ ≤2.0mΩ ≤4.0mΩ ≤2.0mΩ
7 Cycle Life 8000 @ 80%DOD 3000 6000 6000 3000 6000 6000
8 Max Charge current (A) 240 (Continious) 25 24 27 25 24 27
9 Max Continious discharge current (A) 480 50 48 54 50 48 54
10 Nominal Continious discharge current (A) 2C 1C 1C 1C 1C 1C 1C
11 Max discharge current (A) 2C 2C 2C 2C 2C 2C 2C
12 Communication 2.0B 2.0B 2.0B 2.0B 2.0B 2.0B 2.0B
13 BMS Smart Smart Smart Smart Smart Smart Smart
14 Battery terminal M8 M8 M8 M8 M8 M8 M8
15 Charge controller MPPT 400V MPPT 400V MPPT 400V MPPT 400V MPPT 400V MPPT 400V MPPT 400V
16 IP 65 65 65 65 65 65 65
17 Cooling Methed Liquid Air Hybrid /PCM PCM PCM PCM PCM PCM PCM
18 Safe operating range (V) 240 - 408.8 297.5 - 408.8 309-427.4 297.5 - 408.8 250-341 255-352.7
19 Series/Parallel 119S1P 103S2P 119S2P 100S1P 85S2P 100sS2P
20 Total nos. of cells 119 206 238 100 170 200
21 Total Cell Weight (kg) 140.42 106.77 130.9 118 89 110
22 Battery Pack Size Lx W x H (Approx) 660x355x1600 400x300x1675 355x400x1670 500x280x1600 400x355x1670 400x355x1200
23 Battery pack weight Tentative (kg) 160.42 126.77 150.9 138 109 130
24 Cell Capacity (Ah) 50 24 27 50 24 27
25 Cell Size (mm) 39.5±0.5 x 148.0±0.5 x101.65±0.5 15.1±0.2 x119.0±0.2 x 129.0±0.2 17.2±0.5 x 119±0.3 x 130±0.5 39.5±0.5 x 148.0±0.5 x101.65±0.5 15.1±0.2 x119.0±0.2 x 129.0±0.2 17.2±0.5 x 119±0.3 x 130±0.5
26 Cell Weight (gm) 1.18±0.03kg 526 550±18g 1.18±0.03kg 526 550±18g
27 Cell Life Cycle 3000 6000 6000 3000 6000 6000
28 Cell IR (Milli Ohm) ≤2.0mΩ ≤4.0mΩ ≤2.0mΩ ≤2.0mΩ ≤4.0mΩ ≤2.0mΩ
29 Cell Operating Voltage (V) 2 to 3.42 2.5 to 3.65 2.7 to 4.2 2.5 to 3.7 2.5 to 3.65 2.7 to 4.2 2.5 to 3.7
15KW Battery Pack Proposal
Cell Level Information