Lithium Battery 12V 300Ah Olalitio OLA-12-300-P Bluetooth
Modelo: OLA-12-300-P Bluetooth- Sku: OLALBAT012
- Vendor: Olalitio
Specifications
Product Description
The 12V 300Ah Lithium Battery Olalitio OLA-12-300-P Bluetooth is a high-capacity solution for 12 V systems that require great autonomy, electronic safety, and real-time monitoring. With 3,840 Wh usable at 12.8 V, sealed IP65 enclosure, and intelligent BMS, it delivers a sustained output of 200 A with peaks up to 600 A to cover transient demands without voltage drops. Bluetooth monitoring allows you to check voltage, current, SOC, and BMS events from your mobile device, simplifying daily management in campers, boats, and residential solar systems.
Main Features
- High energy: 300 Ah / 3,840 Wh at 12.8 V (operating range 10–14.6 V).
- Powerful output: 200 A continuous and up to 600 A peak (200–500 ms) for startups or dynamic loads.
- True longevity: >4,500 cycles at 90% DoD, with a very competitive cost per kWh compared to lead-acid.
- Safe fast charging: CCCV/IU profile at 14.6 V; 90 A recommended (max. 150 A).
- Bluetooth 4.0: real-time reading of parameters and BMS alarms from the app.
- Robust construction: ABS IP65 enclosure, M8 terminals, and design intended for vibrations and demanding environments.
Advantages or Benefits
- More autonomy, less weight/volume: replaces multiple lead-acid banks, freeing up useful space in vehicles and boats.
- Active safety: BMS with protections against overcharge, overdischarge, temperature, and short circuit.
- Intelligent management: the app prevents deep discharges and helps plan recharges to extend service life.
- Stable performance: maintains voltage under continuous loads and supports brief peaks without significant drops.
- Scalable: allows expansion in voltage or capacity with series/parallel connections.
Purpose or Applications
Ideal for camper and caravan (fridge, pumps, lighting, 12 V outlets, and 230 V inverters), marine (onboard services and electronics), and 12 V solar energy in shelters, cabins, telecommunications, or backup systems. Its IP65 sealing and wide thermal range make it suitable for dust, splashes, and vibrations typical of mobile applications.
Technical Specifications
| Model | OLA-12-300-P |
| Chemistry | Li-ion with integrated BMS |
| Capacity / Energy | 300 Ah / 3,840 Wh |
| Nominal voltage | 12.8 V |
| Operating range | 10–14.6 V |
| Life cycles | >4,500 @ 90% DoD |
| Charging profile | CCCV / IU |
| Charging voltage | 14.6 V |
| Charging current | 90 A recommended (max. 150 A) |
| Continuous discharge | 200 A |
| Peak discharge | 600 A (200–500 ms) |
| Bluetooth | Integrated 4.0 (monitoring via app) |
| Configurations | Up to 4 in series and 4 in parallel (4S4P) |
| Protection | IP65 |
| Terminals | M8 (recommended torque 9–11 N·m) |
| Enclosure | ABS |
| Dimensions (L × W × H) | 522 × 240 × 218 mm |
| Weight | 28.25 kg |
| Discharge temperature | −20 °C to 75 °C |
| Charging temperature | 0 °C to 50 °C |
| Storage temperature | −5 °C to 35 °C |
| Warranty | 5 years |
Compatibilities
Compatible with 12 V systems: 12 V MPPT/PWM solar charge controllers, 230 V chargers with lithium profile (14.6 V), and 12 V inverters. For expansions, respect the limit of up to 4S4P, use identical batteries (same brand/model and state of charge), balance them before connecting, and protect each branch with appropriate fuses and disconnectors. Always check the maximum BMS currents and the permissible voltage of the connected equipment.
The 12V 300Ah Lithium Battery Olalitio OLA-12-300-P Bluetooth combines great autonomy, 200 A continuous, IP65 protection, and intelligent control, offering a professional and durable solution for campers, boats, and 12 V solar projects.
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Lithium Battery 12V 300Ah Olalitio OLA-12-300-P Bluetooth





