Utilizes industry-leading LFP battery cells with 6,000+ cycle life
Advanced BMS with cell-level monitoring and multi-layered safety protocols
Residential BESS
Utilizes industry-leading LFP battery cells with 6,000+ cycle life
Advanced BMS with cell-level monitoring and multi-layered safety protocols
Modular architecture supporting up to 16 parallel units (total 81.9kWh capacity)
Wall-mounted design with tool-free installation, reducing deployment time by 40%
Real-time energy monitoring via intuitive LED status display
Supports 1C charge/discharge rates for high-power applications
| Battery Model | JAS-Pack |
| Battery Type | LFP (LiFePO4) |
| Nominal Energy | 5.12kWh |
| Weight | 54kg |
| Depth of Discharge (DOD) | 90% |
| Protection level | IP65 |
| Nominal Voltage | 51.2V |
| Dimensions (W×H×D) | 540x490x240mm |
| Max. charging/discharging power | 2.825kW/4.096kW |
| Cycle Life | 10,000 cycles |
| Certifications | Pack: IEC/EN 62619,UN38.3 Cell: IEC/EN 62619,UL1973 |
| Max. Parallel quantity | 8 |
| Inverter Model | JAS-Inverter-1P-05K-EU | JAS-Inverter-3P-10K-EU | ||
| Input Parameters (DC) | Max. PV Input Capacity | 6.5kW | 20kW | |
| MPPT Voltage Range | 80~560V | 140~1000V | ||
| MPPT Trackers / Strings per Tracker | 2/2 | |||
| Grid-side Parameters | Nominal Voltage | 230V | 230/400V | |
| Operating Frequency | 50/60Hz | |||
| Max. Continuous Input Current | 22A | 25A | ||
| Max. Continuous Output Power | 5kW | 17.8kW | ||
| Battery Input | Voltage Range | 40~60V | 44~58V | |
| Nominal Voltage | 48V | 51.2V | ||
| Max. Charging/Discharging Current | 100A/100A | 160A/200A | ||
| Max. Charging/Discharging Power | 4.6kW/5kW | 8kw/10kW | ||
| Backup Load Parameters | Nominal Voltage | 230V | 230/400V | |
| Nominal Frequency | 50/60Hz | |||
| Nominal Continuous Output Power | 4.6kW | 9.2kw | ||
| General Parameters | Operating Temperature Range | -25°C to + 60°C | ||
| Operating Altitude | ≤2000m | |||
| Dimensions (WxDxH) | 540x590x240mm | 540x980x240mm | ||
| Weight | 33kg | 50kg | ||
| Operating Humidity | 0~95% | |||
| Certifications & Standards | Grid Standards | EN50549-1, VDE-AR-N4105, VDE 0124, CEI 0-21, G98, G99, VDE 0126, NC RfG, UNE217001, UNE217002, NTS V2.1 Type A |
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| Certifications | IEC/EN 62109-1&2, IEC62040-1,IEC62619 | |||
| EMC | EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-3-2, EN61000-3-3, EN61000-3-11,EN61000-3-12 |
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Our Mission&Vision: Aspiring to be the
most customer-centric energy storage innovator.
ess@jasolar.com