Pylontech Lithium Battery 12V 100Ah RT12100G31
Modelo: RT12100G31- Sku: PYLOBAT005
- Vendor: Pylontech
Specifications
Product Description
The Pylontech Lithium Battery 12V 100Ah RT12100G31 is a 12.8 V, 100 Ah (≈1.28 kWh) battery designed to directly replace lead-acid/AGM/GEL batteries in caravans, boats, and 12 V solar systems. Its LiFePO4 (LFP) chemistry provides maximum thermal safety, over 6000 cycles, and very low maintenance. It incorporates an intelligent BMS with Bluetooth, CAN, and RS485 communications, as well as dry contacts, to monitor the real status of the battery and integrate it professionally into your installation.
Main Features
- Nominal energy: 1.28 kWh (12.8 V · 100 Ah); drop-in replacement for 12 V battery banks.
- Safe LiFePO4 chemistry with lifespan >6000 cycles and very low self-discharge.
- Protection rating IP67: resistant to dust and temporary immersion.
- Advanced BMS with protection for voltage, current, temperature, and active balancing.
- Communications: Bluetooth (app), CAN, and RS485 for integration with monitors/controllers.
- Typical currents: 20 A recommended; 100 A continuous and 200 A peak 30 s for starts/peaks.
Advantages or Benefits
- More usable energy: compared to lead-acid, it doubles the usable capacity at half the weight (≈13 kg).
- Stable autonomy: flat voltage and high charge/discharge efficiency to power sensitive equipment.
- Safety in demanding environments: IP67, LFP cells, and BMS with multiple protections.
- Management and diagnostics: reading via app and communication buses for integration with onboard systems.
- Scalability: allows series connection (up to 4 × 12 V → 24/36/48 V) and parallel connection to add Ah.
- Clean installation: group 31 (G31) format, M8 terminals, and compact dimensions for standard enclosures.
Purpose or Applications
Perfect for caravans, motorhomes, and campers, boats (service/auxiliary), 12 V solar energy in cabins or farms, radio and telecom, light domestic backup, and leisure systems. Powers equipment such as refrigerators, water pumps, LED lighting, marine electronics, and DC/AC converters with greater stability and less maintenance.
Technical Specifications
| Nominal voltage | 12.8 V (operating range 10.8–14.4 V) |
| Nominal capacity | 100 Ah (≈1.28 kWh) |
| Chemistry | LiFePO4 (LFP) |
| Recommended current | 20 A |
| Continuous / peak current | 100 A / 200 A (30 s) |
| Charge voltage | 14.0–14.4 V |
| Communications | Bluetooth (BLE 5.0), CAN (500 kbps), RS485 (115200 bps), 2× inputs + 2× outputs for dry contacts |
| Protection | IP67; BMS with overvoltage, undervoltage, overcurrent, temperature, and short-circuit protections |
| Series / parallel connections | Up to 4 in series / up to 4 in parallel |
| Terminals | M8 |
| Dimensions (L×W×H) | 325 × 173.5 × 226 mm (Group 31) |
| Weight | ≈13 kg |
| Charge temperature | 0…60 °C |
| Discharge temperature | −20…60 °C |
| Altitude / Humidity | <4000 m / 5–95 % RH (non-condensing) |
| Certifications | IEC 62619, UL 1973, VDE 2510-50, CE, FCC, UN38.3 |
Compatibilities
Direct use in 12 V systems and 24/36/48 V banks (up to 4 S). Recommended accessories: 12 V battery chargers with LiFePO4 profile (for example, IP65/IP67 workshop chargers, onboard chargers, DC-DC for alternator) and monitors with CAN/RS485 input. Also compatible with DC-DC converters from 12 V to 24/48 V and with pure sine wave inverters of 12 V.
The Pylontech Lithium Battery 12V 100Ah RT12100G31 offers an immediate and professional upgrade over lead-acid, with more usable energy, connectivity, and protection for your mobile and solar projects.
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Pylontech Lithium Battery 12V 100Ah RT12100G31





