SOLID STATE TECHNOLOGY BATTERIES
Solid-state batteries differ from traditional lithium-ion batteries by using solid instead of liquid electrolytes, enhancing safety, cycle life, and performance.
These batteries can withstand overcharging, extreme heat, and punctures without harm. With a hardware override switch, electronic control systems can be bypassed, ensuring reliable power access in any situation.
Additionally, their extended cycle life of over 10,000 cycles makes them more environmentally friendly and cost-effective, offering significant ecological and economic advantages.
SOLID STATE TECHNOLOGY BATTERY CELLS
Electrical Characteristics | Solid State Technology |
---|---|
Chemistry | Lithium-ion |
Nominal Voltage | 51.2V factor of |
Energy | 14.336kWh factor of |
Cycle Life | 10’000 @ 80% DoD |
Voltage | 16 in series, 24 in parallel |
Standard Charge | Solid State Technology |
---|---|
Max Continues Charge | 0.8C |
Max Charge | 1.2C for 15 min |
Standard Discharge | Solid State Technology |
---|---|
Max Continues Discharge | 1.2C |
Peak Discharge | 2 C for 10min, 3 C 10sec @ 25°C |
Environmental | Solid State Technology |
---|---|
Temp Range | -10°C to 50°C |
Ideal Working Temperature | 5℃ to 45℃ |
Mechanical | Solid State Technology |
---|---|
Battery Case | ALU / SS top cover |
Dimensions (LWH) mm | 810 x 425 x 250 mm |
System Mount | Self-Stackable or Rack |
Weight | 102kg |
Communication mode | CAN bus 250k |
IP Rating | IP 65, IP 67 on request |
Certifications | CE, UN 38.3, DNV-GL pending |
General Warranty | 2 Years, 3 years an option |
Cycle life Warranty | 5 Years |
safety points
PERFORMANCE AND LIFETIME
Like all batteries, also EPTechnologies batteries age, by usage and by calendar aging. Calendar aging is around 1% per year if kept below 30 deg storage temp and if stored at 50 to 60% SOC.
With repeated charging and discharging (cyclical ageing).
DOD | Cycle life depending on SOC usage |
---|---|
20% | No Data |
30% | No Data |
40% | No Data |
50% | No Data |
60% | 13’000 |
70% | 12’000 |
80% | 10’000 |
90% | 9’000 |
100% | 8’000 |
DOD: Depth of Discharge
SOC: State of Charge
ESTIMATED LIFE ASSUMING THAT
WARRANTY
EPTechnologies guarantees the remaining capacity according to the following diagram depending on the DoD per cycle