HM-H16400 High-Voltage Intelligent Storage Series
Designed for villa PV + storage and small C&I energy storage. Each module's independent DC/DC converter is connected in parallel to a 400 V DC platform; at the same output power the high-voltage side carries lower current, which helps reduce line losses and operating temperature rise. A single 16 kWh module is the minimum configuration, each cluster supports 1–6 modules in parallel (16–96 kWh), and up to 8 clusters can be paralleled.
- Independent DC/DC converter per module on a 400 V platform — high voltage, low current, cutting both line losses and temperature rise
- New and existing modules of the same model can be paralleled; expansion does not change the DC bus voltage level
- 1–6 modules per cluster (16–96 kWh), with up to 8 clusters in parallel
- Control box and battery modules are factory-prefabricated for rack-free stacking and standard quick-plug installation
Product Specifications
| Specification | HM-H16400-16K | HM-H16400-32K | HM-H16400-48K | HM-H16400-64K |
|---|---|---|---|---|
| Model | HM-H16400-16K | HM-H16400-32K | HM-H16400-48K | HM-H16400-64K |
| Battery type | LiFePO4 | |||
| Nominal battery energy (kWh) | 16.07 | 32.14 | 48.21 | 64.28 |
| Number of modules | 1 | 2 | 3 | 4 |
| Cell capacity | 314 Ah | |||
| Cell configuration | (16S)1S1P | (16S)1S2P | (16S)1S3P | (16S)1S4P |
| Rated voltage (V) | 400 | 400 | 400 | 400 |
| Operating voltage range | 330 – 450 V | |||
| Rated charge/discharge current (A) | 12.5 | 25 | 37.5 | 50 |
| Rated charge/discharge power (kW) | 5 | 10 | 15 | 20 |
| Communication | CAN / RS485 | |||
| Weight (kg) | 167 | 307 | 447 | 587 |
| Dimensions L×W×H (mm) | 750×513×486 | 750×513×747 | 750×513×1008 | 750×513×1269 |
| Protection | Over-voltage, under-voltage, over-current, short-circuit, high/low temperature, cell fault and hardware fault protection | |||
| Self-discharge | ≤3%/month (new cells, charged to 27% SOC, stored at 25°C ± 2°C for 3 months) | |||
| Installation | Floor-standing, stacked | |||
| System parameters | ||||
| Cooling | Natural cooling | |||
| Protection rating | IP20 | |||
| Cycle life | 8,000 cycles @ 80% SOH | |||
| Warranty | 5 years | |||
| Depth of discharge (DOD) | 92% (default) | |||
| Environment | ||||
| Max. operating altitude | 4,000 m (derating from 1,800 m to 4,000 m: 1°C per 220 m) | |||
| Operating temperature range | 0 to +50°C (derating above 40°C) | |||
| Relative humidity | 5% – 95% (non-condensing) | |||
| Storage temperature | 0 – 60°C | |||
| Optimum continuous operating temperature | 15 – 35°C | |||
| Standards and certifications | ||||
| Safety | GB/T 36276-2023, GB 44240-2024 | |||
| Transport | UN38.3 | |||
Note: up to 8 clusters in parallel, each cluster supporting up to 6 units; specifications are subject to the latest datasheet.
HM-H16400 High-Voltage Intelligent Storage Series enquiry
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Where it fits
HM-H16400 High-Voltage Intelligent Storage Series suits the following power scenarios.
Villa PV + Storage System
Energy aesthetics for high-end residences, combining self-consumption with backup power during outages.
Commercial & Industrial PV + Storage
A green engine for cost reduction: peak shaving and valley filling to lower electricity costs.
Related cases
Covering factories, villas, hotels, public institutions, food processing plants and telecom base stations, with real project results proving the value of our products.
HONGMLD factory self-consumption
A 52 kW PV + 64 kWh storage system covering production and office loads. It generates 216 kWh per day on average and cuts electricity costs by about 72%, directly reducing operating expenses.
Villa PV + storage upgrade
Existing 20 kW PV plus 32 kWh of new storage. Surplus PV is stored to cover loads from the evening until 8 a.m. the next day, combining self-consumption with backup power during outages.
PV + storage integration at Home Inn, Yuncheng
31 kW PV + 32 kWh battery storage. Daytime solar is stored to secure air-conditioning loads during the night check-in peak, shaving peak demand and reducing the hotel's energy bill.
PV-storage-charging project for a Party school
80 kW PV + 64 kWh storage with a PV carport and charging piles. It supplies about 94,316 kWh of green electricity per year, a green coverage rate of roughly 63%.
Food Processing Plant Solar + Storage Project
200 kWp PV + 261 kWh storage. Rooftop PV supplies the production load first; surplus energy is stored and released at peak times, cutting overall energy costs.
Tongliao Telecom Base Station Storage Project
20 kW PV + 32 kWh storage. PV covers the base station's daily load and surplus power is stored to raise green-power utilisation; the battery backs up critical communications during outages.