Battery Packs FES GEN4 14S 56Ah
10.250,00 € Incl. Tax: 12.505,00 €
Price for a pair of battery packs.
Latest generation FES GEN4 14S 56Ah Battery Packs suitable for most FES self-sustainer single-seat sailplanes, and for light self-launchers like MiniLAK FES, if already equipped with larger battery compartment.
***If Form 1 is required: battery packs order through TC holder only.***
This are the smallest FES GEN4 battery packs version, developed for most FES powered single-seat sailplanes, as replacement for previous FES GEN2 14S 40Ah battery packs.
There are 14 cells blocks wired in serial (14S). In each cell block there is 20 cells wired in parallel (20P). Capacity of each cell block is 56Ah. A pair of battery packs is required in a standard FES system. First pack is marked as A and second pack as B.
We are using high power 18650 cells, produced by Molicel.
Each Battery pack is equipped with BMS (Battery Management System) circuit board, which monitors its operation. New GEN4 feature additional e-ink display – which indicates state of charge, and G-load sensor, which monitors potential mechanical abuse.
Note: Latest top cover are also equipped with foldable handels instead of standard belt as before.
AVAILABLE CHARGERS:
- Standard 600W small power charger: FES KOP602
- Optional 1200W middle power charger: FES KOP1001
- Optional 2000W high power charger (supports also US 110V~): FES KOP2300
- Optional 350W small power charger: FES Travel
Technical data
| Battery pack type | FES GEN4 14S 56Ah |
| Weight of single battery pack | 16,7 kg |
| Box dimensions (WxLxH), without terminals and handels |
174 x 249 x 261 mm |
| Cells manufacturer | E-One Moli Energy Corp. |
| Electrochemical system | NMC (LiMnNiCoO2) |
| Cells type | INR-18650-P28A |
| Capacity of each cell | 2,8 Ah |
| Number of cells |
280 |
| Energy storage capacity | 2.8 kWh |
| Maximum total voltage | 58.3 V |
| Minimum total voltage | 42 V |
| Maximum current | 250 A |
| Max balancing current per cell | 1 A |
| Internal BMS type | FES-BMS-2Q |
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