Energy storage – CHINT – PVSTAR – 10 kWh – LV – with base (complete set PVS-LBS-10K-G1 + PVS-LB-BS-G1)
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Product details
Chint PVSTAR PVS-LBS-10K-G1 energy storage system + PVS-LB-BG-G1 base
PVSTAR PVS-LBS-G1 series energy storage systems are advanced low-voltage energy storage solutions offering capacities from 5 to 20 kWh. They are characterized by high efficiency, low self-consumption, and precise battery management through accurate state of charge (SOC) measurement. The IP66 construction and integrated safety systems ensure reliability in all conditions.
Key features of the PVSTAR PVS-LBS-G1 Series:
- Capacity from 5 kWh to 20 kWh depending on the model.
- Supports charge/discharge rates up to 1C.
- Construction with IP66 sealing class, suitable for indoor and outdoor use.
- Integrated fire protection system and dual MOSFET protection with fuses.
- Ability to store up to 4 modules, achieving up to 20.48 kWh per tower.
- High cycle life of 6000 at 90% DOD and 70% EOL.
Who is this a good choice for?
PVSTAR PVS-LBS-G1 energy storage systems are an ideal solution for homeowners and small to medium-sized businesses seeking a reliable and efficient way to store solar energy. Their modular design, ease of installation, and advanced safety features make them suitable for residential and commercial applications where optimal energy utilization, power stability, and long-term investment are priorities.
| Parameter | PVS-LBS 5k-G1 | PVS-LBS 10k-G1 | PVS-LBS 15k-G1 | PVS-LBS 20k-G1 |
|---|---|---|---|---|
| System data | ||||
| Cell type | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 |
| Rated capacity | 100 Ah | 100 Ah | 100 Ah | 100 Ah |
| Nominal energy (kWh) 1 | 5.12 | 10.24 | 15.36 | 20.48 |
| Useful energy (kWh) 2 | 4.86 | 9.72 | 14.59 | 19.45 |
| Rated battery voltage (V) | 51.2 | 51.2 | 51.2 | 51.2 |
| Battery voltage range (V) | 40 ~ 58.4 | 40 ~ 58.4 | 40 ~ 58.4 | 40 ~ 58.4 |
| Recommended charging/discharging current (A) | 60 | 120 | 180 | 210 |
| Max. charging/discharging current (A) | 100 | 200 | 210 | 210 |
| Rated charging/discharging power (kW) | 3.07 | 6.14 | 9.22 | 10.75 |
| Maximum charging/discharging power (kW) | 5.12 | 10.24 | 10.75 | 10.75 |
| General data | ||||
| Dimensions (W/D/H) (mm) | 630/185/375 | 630/185/695 | 630/185/1015 | 630/185/1335 |
| Module weight (kg) | 46.0 | 92.0 | 138.0 | 184.0 |
| Base weight (kg) | 2.6 | 2.6 | 2.6 | 2.6 |
| Installation location | Indoor / Outdoor | Indoor / Outdoor | Indoor / Outdoor | Indoor / Outdoor |
| Mounting method | Floor / Wall | Floor / Wall | Floor / Wall | Floor / Wall |
| Operating temperature range (°C) | Charging: -8 ~ 58; Discharging: -18 ~ 58 | Charging: -8 ~ 58; Discharging: -18 ~ 58 | Charging: -8 ~ 58; Discharging: -18 ~ 58 | Charging: -8 ~ 58; Discharging: -18 ~ 58 |
| Storage temperature range (°C) | -20 ~ 60 | -20 ~ 60 | -20 ~ 60 | -20 ~ 60 |
| Cooling concept | Natural convection | Natural convection | Natural convection | Natural convection |
| Protection class | II | II | II | II |
| Protection level | IP66 | IP66 | IP66 | IP66 |
| Relative humidity | 5%~95% RH, non-condensing | 5%~95% RH, non-condensing | 5%~95% RH, non-condensing | 5%~95% RH, non-condensing |
| Max. working height (m) | 4000 (>3000 m derating) | 4000 (>3000 m derating) | 4000 (>3000 m derating) | 4000 (>3000 m derating) |
| Communication | CAN | CAN | CAN | CAN |
| Certification | IEC 62619, IEC 62040, IEC 62477, IEC 63056, IEC 61000, UN38.3 | IEC 62619, IEC 62040, IEC 62477, IEC 63056, IEC 61000, UN38.3 | IEC 62619, IEC 62040, IEC 62477, IEC 63056, IEC 61000, UN38.3 | IEC 62619, IEC 62040, IEC 62477, IEC 63056, IEC 61000, UN38.3 |
| Life cycles 3 | ≥ 6000 | ≥ 6000 | ≥ 6000 | ≥ 6000 |
| Round-trip efficiency (%) | ≥ 95 | ≥ 95 | ≥ 95 | ≥ 95 |
1 Nominal energy: battery voltage 40 ~ 58.4V, charging and discharging 0.5C at +25°C.
2 Useful energy: charging and discharging at 0.5C at +25°C, 95% DOD.
3 Life cycles: charge and discharge at 0.5C at 25°C (one cycle per day), 90% DOD, 70% EOL.

