Hoymiles Lithium Battery LB-5S-G1 5.12kWh 51.2V Low Voltage
Modelo: LB-5S-G1- Sku: HOYMBAT001
- Vendor: Hoymiles
Specifications
Product Description
The Hoymiles LB-5S-G1 5.12kWh 51.2V Lithium Battery is a low voltage (LV) residential storage module based on LiFePO₄ (LFP) that prioritizes safety, durability, and quick installation. Its stackable design without cabling, IP65 protection rating, and integrated BMS with CAN/RS485 communications make it perfect for self-consumption systems seeking reliability and minimal maintenance. With 5.12 kWh usable per tower and a long service life of 6000 cycles at 90% DOD, the LB-5S-G1 fits homes that require backup and increased daily self-consumption with an easy-to-integrate 51.2 V battery.
Main Features
- Nominal energy: 5.12 kWh (51.2 V · 100 Ah) in low voltage for maximum residential compatibility.
- High-safety LFP chemistry, with protection against overvoltage, overcurrent, and extreme temperatures.
- 0.5C continuous charge/discharge (50 A), max power 2.56 kW per tower.
- IP65 enclosure for indoor or outdoor installation and natural convection cooling.
- CAN and RS485 communications with integrated BMS for precise control and diagnostics.
- “Stack & click” stackable design: quick assembly without cabling between modules and quick connectors.
Advantages or Benefits
- Superior safety: stable LFP chemistry, electronic protections, and IEC 62619 and UN38.3 certifications.
- Longer service life thanks to 6000 cycles @90% DOD (70% EoL) and passive thermal management.
- Clean installation: compact tower format with quick connections that minimize time and errors.
- Efficiency and silence: no fans, no noise, and very low standby losses.
- Scalable within the series: 10.24 / 15.36 / 20.48 kWh per tower options to grow with your needs.
Purpose or Applications
Designed for residential self-consumption, backup during outages, optimization of solar surplus, and reduction of energy costs in homes with compatible low voltage inverters. Also applicable in small businesses with daily consumption profiles and the need for safe, compact storage.
Technical Specifications
| Nominal energy | 5.12 kWh |
| Nominal voltage | 51.2 V (range 44.8–57.6 V) |
| Capacity | 100 Ah |
| Max continuous power | 2.56 kW (0.5C · 50 A charge/discharge) |
| Chemistry | LiFePO₄ (LFP) |
| Life cycles | 6000 cycles @90% DOD (70% EoL, 25 °C) |
| Recommended DOD | 90 % |
| Communications | CAN, RS485 (integrated BMS) |
| Protections | Over/under voltage, overcurrent, over/under temperature, and integrated DC disconnect |
| Protection rating | IP65 · indoor/outdoor |
| Cooling | Natural convection (no fans) |
| Dimensions | 665 × 503 × 200 mm |
| Weight | 61.5 kg |
| Operating temperature | Charge 0…+50 °C · Discharge −10…+50 °C |
| Altitude | ≤ 2000 m |
| Certifications | IEC 62619, UN 38.3 |
| Warranty | 10 years |
| Scalability | One tower supports 1–4 modules (5.12–20.48 kWh); no parallel between towers |
Compatibilities
Direct compatibility with the Hoymiles LB-7C-G1 Controller + LB Battery Base (manages communication and bank connection). Expansion within the same series with models LB-10S-G1, LB-15S-G1, and LB-20S-G1. If no internal URL is available, models are indicated by name.
The Hoymiles LB-5S-G1 5.12kWh 51.2V Lithium Battery offers safe, scalable, and highly efficient storage to maximize self-consumption and ensure backup power in demanding residential projects.
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Hoymiles Lithium Battery LB-5S-G1 5.12kWh 51.2V Low Voltage
