Liotech produces modern lithium-ion accumulators with rated capacity of 240 A*h, 300 A*h, 380 A*h è 770 A*h.
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| LT-LYP 240 |
LT-LYP 380 |
LT-LYP 770 |
LT-LFP 300 |
For production of accumulators Liotech uses the nano-structured cathode material lithium-ion-phosphate (LiFePO4). This material ensures an optimum price-quality ratio. Accumulators based on this material are characterized by high power density, are safe and easy in production, which makes them relatively cheap and available.
| Electrical characteristics of LIB LT-LYP 240/380/770 and LT-LFP 300 at 25°C |
| Nominal capacity, A*h |
240/380/770, 300 |
| Nominal voltage, V |
3,2 |
| Energy Density, W*h/kg |
105 |
| Recommended operating conditions |
| Continuous charge, C |
0,5 |
| Charge current, C |
0,5 |
| Charge temperature, °Ñ |
from 0 to +30 |
| Discharge temperature, °Ñ |
from -30 to +30 |
| Extreme operating conditions |
| Continuous discharge, C |
3 |
| Charge current, C |
3 |
| Maximum charge voltage, V |
3,9 |
| Minimum Battery Voltage, V |
2,5 |
| Charge temperature, °Ñ |
from - 10 to +30 |
| Discharge temperature, °Ñ |
from -40 to +50 |
| Mechanical characteristics |
| Length, mm |
117/167/290, 114 |
| Width, mm |
163, 162 |
| Height, mm |
338, 349 |
| Storage temperature, °Ñ |
from 0 to +30 |
| Cycle Life, Charge/Discharge up to 80% DoD*, cycles |
>5000 |
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Self-discharge (+25°Ñ), % per month
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<3 |
* DoD - Depth of Discharge
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| Graph 1. Discharge curve at normal temperature |
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| Graph 2. Dicharge perfomance at 20 °Ñ |
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| Graph 3. Circulation charge and discharge curve at normal temperature under 0,5C load |