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A significant advance in energy storage: High performance and easy installation.
These lithium batteries have a BMS (battery management system) integrated into the battery and will be suitable for any application requiring a storage solution with superior performance (weight, charging speed or cycling performance). The BMS now integrates a Bluetooth module and provides various useful parameters (charge current, state of charge, temperature, etc.)
Discover the story and the example of installation on our BLOG ADVICE
| Function | Plug and Play replacement of lead-acid batteries by a more efficient technology (cycling, recharge speed, depth of discharge and weight) |
|---|---|
| Technology | LiFePo4 with integrated management system (BMS) which protects the battery from overloads and ensures the balancing of the cells. The cells used are prismatic cells which have the highest energy density and the best performance level. |
| Supervision module | The BMS now has Bluetooth functionality and all the useful parameters are accessible via an ergonomic and intuitive application available under Android or IOS (iPhone). The application provides the state of charge, voltage, incoming or outgoing current and battery temperature. |
| Voltage / Capacity | 12V - 150 Ah |
| Recommended continuous discharge current | 150 A |
| Discharge current (5 minutes) | 200 A |
| Discharge current (10 seconds) | 380 A |
| Charge voltage (Absorption) | 14.4 V - 14.6 V |
| Self-consumption voltage | 13.6 V |
| Low cut-off voltage / Reconnection | In order to preserve the Lithium battery in case of deep discharge, the battery is isolated when its voltage drops below 9 V. The reconnection will be done automatically as soon as the battery reaches 10 V. |
| High cut-off voltage/ Reconnection | In order to protect the Lithium battery from overloads, the battery is isolated when its voltage exceeds 15.5V. The reconnection will automatically take place as soon as the battery drops below 14.6V. |
| Paralleling | Up to six Lithium batteries can be paralleled to increase the available capacity. Parallel batteries must have the same capacity. |
| Series connection |
Up to 4 Lithium batteries can be connected in series to power systems up to 48V. In the case of series connection, the number of batteries in parallel is limited to 4. It will thus be possible to set up a 48V / 600Ah system using 150Ah batteries. |
| Self-discharge | < 3% per month |
| Charging temperature | 0 to 45°C |
| Discharge temperature | -15 to 65 °C |
| Number of cycles for a charge/discharge at 1C | After 5000 cycles, the battery still has 80% of its capacity |
| IP protection | IP66 |
| Dimensions (W*L*H) | 330 x 173 x 215 mm (add 8mm for terminal blocks without lug) |
| Terminal block | M8 |
| IP protection | IP66 |
| Warranty | 5 years |
| Weight | 14 kg |
For more information on system sizing and safety constraints, you can refer to the manual. When batteries are paralleled, the charge/discharge currents are naturally added.
- Lithium batteries can absorb all their capacity in charge. It is normal to be apprehensive about the heat generated by the alternator to supply this current. Installing an alternator charger with a temperature sensor will allow you to optimize your charging while protecting your alternator from possible overheating.
Découvrez les installations des batteries lithium Optimum Power:
Nutmeg 2, un MC34 pour l'amélioration de ses performances en régate
