The HLY-DLS residential energy storage series offers both stackable and floor-standing configurations from 5.12kWh to 25.6kWh. Built on safe LFP chemistry with intelligent BMS, these systems seamlessly pair with solar PV to maximize self-consumption, provide backup power during outages, and deliver time-of-use arbitrage — all manageable via smartphone APP.
| Parameter | 5K | 10K | 15K | 20K | 25K |
|---|---|---|---|---|---|
| Model | HLY-DLS01601Z*K-V1.0 | ||||
| System Energy | 5.12 kWh | 10.24 kWh | 15.36 kWh | 20.48 kWh | 25.6 kWh |
| Cell Type | LFP 100Ah / 3.2V | ||||
| Rated Voltage | 51.2V DC | ||||
| Output Power | 6kW / 12kW (inverter dependent) | ||||
| Output Voltage | 220 / 230 / 240V AC | ||||
| Dimensions (W×D×H) | 500 × 615 × (277 / 457 / 637 / 817 / 997) mm | ||||
| Weight | 60 kg | 111.8 kg | 163 kg | 214 kg | 266 kg |
| Cycle Life | ≥8000 cycles @0.5C | ||||
| Certifications | IEC 62619, IEC 61000-6-3, IEC 61000-6-1, UN38.3, MSDS | ||||
| Parameter | 10.5K | 14.3K | 16K |
|---|---|---|---|
| Model | HLY-DLS01601Z10.5K | HLY-DLS01601Z14.3K | HLY-DLS01601Z16K |
| Cell Type | LFP 205Ah | LFP 280Ah | LFP 314Ah |
| Rated Voltage | 51.2V | ||
| System Energy | 10.5 kWh | 14.3 kWh | 16 kWh |
| Communication | CAN / RS485 / Bluetooth | ||
| Protection | IP54 | ||
| Dimensions (W×D×H) | 570.4 × 328.8 × 734.6 mm | ||
| Weight | ≈120 kg | ≈140 kg | ≈140 kg |
| Enclosure | 1.5mm carbon steel plate, signal white orange-textured finish | ||
| Model | HLY-DLS 10.5K / 14.3K (integrated inverter) |
| Output Power | 7kW |
| Output Voltage | 220 / 230 / 240V AC |
| PV Max Voltage | 500V max |
| MPPT Voltage Range | 85–450V |
| PV Input Power | 7kW |
| Backup Transfer Time | 10ms |
| Dimensions (W×D×H) | 700 × 245 × 1200 mm |
| Weight | ≈156 kg |
The stackable HLY-DLS design lets homeowners start with a 5.12kWh base unit and expand to 25.6kWh by adding up to four more battery modules — no rewiring needed. Each module stacks vertically, saving floor space and reducing installation time to under two hours.
All residential packs use grade-A Lithium Iron Phosphate (LFP) cells, which are intrinsically safer than NMC alternatives due to their stable olivine crystal structure. The intelligent BMS provides over-current, over-charge, over-discharge, over-temperature and short-circuit protection, with automatic cell balancing to maximize pack lifespan.
The all-in-one hybrid model switches to backup mode in just 10ms — fast enough to keep lights, routers and refrigerators running during outages. Combined with time-of-use scheduling, the system automatically charges from cheap grid electricity or solar during the day and discharges during peak tariff hours, reducing household electricity bills by 20–40%.
Via Bluetooth, Wi-Fi or RS485, homeowners can monitor real-time power flow, energy yield, battery SOC and historical data through a dedicated smartphone APP. The system supports firmware over-the-air updates and remote diagnostics for installers.
Contact our team for a customized solution and competitive quotation.
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