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FES BATTERY PACK GEN2 Version 1.18
2. General info
This is standard FES battery pack which is built from 14 Lipo cells which are all wired
in serial. For FES application, always a pair of such battery packs is required. One pack is
marked as A and second pack as B!
We are using high power SLPB (Superior Lithium Polymer Battery) type of cells,
produced by global leader of Lithium polymer battery industry - Kokam Co.
Each Battery pack is equipped with internal BMS (Battery Management System)
circuit board which is fixed above the cells, and is equipped with 16 LEDs to monitor its
operation.
For + and - terminals we chose to use Amphenol Radsok hyperbolic high-power
contact technology. High current female contacts are hidden inside of the pack.
To avoid possible wrong connections there is 8mm contact for – pole and 10,3mm
contact for + pole.
2.1 Technical data:
Battery pack type
Weight of single battery pack
Box dimensions (WxLxH), without terminals and ventilators
Cells producer
Cells type
Average capacity of each cell
Number of cells
Energy storage capacity
Maximum total voltage
Minimum total voltage
Maximum current
Max balancing current per cell
Internal BMS type
Standard 600W small charger
Optional 1200W biger charger
Optional 2000W fast charger
Page 4 of 25
September 2017
FES GEN2 14S
15,7 kg
154 x 220 x 257mm
Kokam, South Korea
SLPB100216216H
41 Ah
14
2,1 kWh
58,3 V
42 V
250A
1A
FES-BMS-9R
KOP602 BMS
KOP1001 BMS
Robust R2300 BMS
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