Batteries
EPT 24V / 48V Battery

Nominal 25.6V 109A
Capacity 2.8kWh
Max continues charge 60A
Max continues discharge 120A
Peak discharge 200A <1S
Optional CAN BUS 250Kb/S multiple batteries on same BUS,
Life Cycle > 2000 (@ 80% DoD, Vmax charge 28.7)
2 Years Warranty, as an option 3 Years
Stainless steel enclosure, IP 54, 300x420x115
2 in series is possible to get 48V, unlimited parallel
Racking system
CE certified, UN38.3 in progress
Price up to 10 Pieces 1’675EUR
Price up to 50 Pieces 1’366EUR
Bigger amounts on request
EPT High Voltage Packs

81kg at 15.8kWh = 5.2kg per kWh or 200W per kg
—> finished including ALU case.
Dimension 1090x425x147
88.8V nominal
In series up to 9 units 800V in parallel up to 20 units for a huge 2.8megaWh
104V absolut max, recommended 102V
68V absolut min, recommended 75V
Continues charge 0.8C
Max charger 15min 1.2C
Continues discharge 1.4C
Max discharge 2C for 15min
Temp. range -10 to 50°C
IP 67
Cycle life (25 deg at 0,5C/1C 5% to 95% DOD) more than 2500
UN 38.3 Certified, DNV-GL pending
Optional internal aerosol fire extinguishing system
Cell level protections: SSD (overcharge protection), internal cell fuse & much more
EPT Rack-system

EPT Standard 12V or 24V or 48V Battery
All in the same module-size in the EPT Rack system
Can be 3 or 4 battery-size or single size
