Main Features
- Pure sine wave output
- Built-in 2 MPPT
- Compatible work with LiFePO4 battery via RS485
- LifePO4 battery with 10 years service life
- Wifi remote monitoring optional
- EQ function to optimize battery performance and extend lifecycle
Product Details

Stacked Design
HDB combines a 12kW inverter and built-in 51.2V LiFePO4 storage in a stacked design with 1~3 battery units.

Dual MPPT
Two built-in MPPT trackers support up to 15000W of PV array power within a 60~450VDC MPPT range.

Built-in LiFePO4 Battery
Built-in LiFePO4 storage is rated at 314AH/51.2V and 16076.8WH, with a 10-year service life.

RS485 Communication
RS485 supports compatible LiFePO4 battery operation; communication interfaces include USB and RS232.

Optional Wi-Fi
Optional Wi-Fi supports remote monitoring of the HDB stacked solar energy storage system.

Pure Sine Wave Output
Pure sine wave output delivers 12000W, with 220/230/240VAC voltage regulation in battery mode.
Technical specification
Download| MODEL | HDB-12KW |
|---|---|
| Rated Power | 12000W |
| Communication Input | |
| Voltage | 230/240VAC |
| Selectable Voltage Range (UPS) | 170~280VAC |
| Selectable Voltage Range (INV) | 90~280VAC |
| Frequency Range | 50/60Hz(Auto sensing) |
| Communication Output | |
| AC Voltage Regulation (Batt .Mode) | 220/230/240VAC |
| Surge Power | 24KW |
| Efficiency(Peak)PV to INV | 95% |
| Efficiency(Peak)Battery to INV | 94% |
| Transfer Time | 10ms |
| Overload Capacity | 1min@102%~125%Load,10s@>125%Load |
| PV Charge | |
| Maximum PV Array Power | 15000W |
| MPPT Range Operating Voltage | 60~450VDC |
| Maximum PV Array Open Circuit Voltage | 500VDC |
| Maximum Charge Current | 160A |
| Maximum Efficiency | 99% |
| Battery And AC Charging | |
| Specification | 314AH/51.2V |
| Battery Capacity | 16076.8WH |
| Stacking Quantity | 1~3 |
| Maximum Charging Current | 160A |
| AC+PV Charge | |
| Maximum Charge Current | 160A |
| Opera Ting Environment | |
| Humidity | 5~95% Relative Humidity(Non-condensing) |
| Operating Temperature | 0~55°C |
| Storage Temperature | -15~60°C |
| Physical | |
| Communication Interface | USB/RS232/RS485 |
Why We Recommend the HDB Energy Storage System

At SNADI, we recommend HDB when you want 12kW pure sine wave output and built-in LiFePO4 storage in one stacked system. Its 314AH/51.2V battery specification and 16076.8WH capacity give you clear values for sizing storage, while the 1~3 stacking quantity helps you compare the configuration with your project needs.
Our HDB combines two built-in MPPT trackers with up to 15kW of PV array power, helping you plan solar input alongside AC charging. We also offer optional Wi-Fi remote monitoring, and RS485 supports compatible LiFePO4 battery operation. These features help you evaluate solar charging, storage and monitoring in one purchasing decision.
FAQS
What output does the HDB energy storage system provide?
HDB-12KW provides 12000W rated power and pure sine wave output, with 220/230/240VAC voltage regulation in battery mode and 24KW surge power.
What battery and stacking configuration should I specify for HDB?
HDB lists a 314 Ah/51.2 V LiFePO4 battery rated at 16076.8 Wh and a stacking quantity of 1–3. Confirm the requested stack configuration and its matching installation documents with SNADI before ordering.
How much solar input can HDB accept?
HDB has two built-in MPPT trackers and supports up to 15000W of PV array power. The MPPT operating range is 60~450VDC, maximum PV open-circuit voltage is 500VDC, maximum PV charge current is 160A and maximum PV charging efficiency is 99%.
What charging current and transfer time does HDB provide?
Maximum charging current is 160A for battery and AC charging and 160A for combined AC+PV charging. Transfer time is 10ms.
Which communication and monitoring options are available?
Communication interfaces include USB, RS232 and RS485. RS485 supports compatible operation with the LiFePO4 battery, and Wi-Fi remote monitoring is optional.










