Description
NADDEX-EX-16S280 Energy Storage Battery
The NADDEX-EX-16S280 energy storage battery utilizes LiFePO4 cells with over 8,000 cycles at 80% DoD. Scalable up to 229.38 kWh via 16-unit parallel connection. Features a built-in smart BMS with real-time monitoring, compatible with most hybrid inverters. Modular design with wall or mobile mounting options enables flexible installation. Certified with IEC62619, CE, UN38.3, and MSDS for residential, commercial, and industrial applications.
Product Features
- LFP (Lithium Iron Phosphate) cells to ensure the highest safety and reliability.
- Built-in Smart BMS protects the battery by monitoring Temperature, Current, Voltage, and SoC.
- Extended cycle life with over 8,000 cycles at 80% DoD for long-term usage.
- Design Life of 20 Years for reliable long-term investment.
- Compatible with most available hybrid inverters on the market.
- Scalable with parallel connection up to 16 units, allowing flexible energy storage expansion.
Contact
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General Information
| Nominal Voltage |
51.2 Vdc |
| Nominal Capacity |
280 Ah |
| Nominal Energy |
14336 Wh |
| Battery Chemistry |
3.2V LiFePO₄ |
| Cell Connectivity |
16S1P |
| Efficiency (Round Trip) |
>98% |
| Self-Discharge Rate |
<3% Monthly |
| Max. In Parallel |
16 Pcs |
| Max. In Series |
Not Allowed |
| Cycle Life |
8000 Cycles
0.2C25°C@80% DoD |
| Design Life |
20 Years |
| Origin |
Shenzhen, China |
| BMS Build-in |
Yes |
Operating Parameters
| Operating Voltage Range |
44.8V-57.6V |
| Discharge Cut-Off Voltage |
40V |
| Max. Discharge Current |
150A |
| Peak Discharge Current |
200A (3s) |
| Max. Charge Voltage |
58.4V |
| Standard Charge |
56A (0.2C) |
Environmental Specifications
| Discharge Temperature |
-20°C ~ 55°C |
| Charge Temperature |
0°C ~ 55°C |
| Storage Temperature |
-10°C ~ 30°C |
| Ingress Rating |
IP52 |
Mechanical Specifications
| Dimensions (L*W*H) |
825*413*230 mm |
| Weight |
108 Kg |
| Mounting Options |
Wall/Mobile |
| Indicator State |
ALM/RUN/SoC |
Others
| Screen |
Touchable LED |
| Terminals |
Magnetic Plug-In |
| Case Material |
SPCC Steel |
| Bracket |
Yes |
| Air Breaker |
Yes |
| Heating |
Optional |
| Bluetooth(App) |
Optional |
BMS Protection Characteristics
| Protection Type |
Value |
Delay Time |
| Primary Charging Current |
155A |
20s |
| Second Charging Current |
160A |
2~3s |
| Primary Discharging Current |
155A |
10s |
| Second Discharging Current |
200A |
100ms |
| Over-Charge Voltage |
58.4V |
1~2s |
| Over-Discharge Voltage |
40V |
1~2s |
| Temperature PCB Temperature |
≥95°C |
Recover ≤85°C |
| Communication Port |
RS485, Optional For CAN/Dry Contact |
Constant Current Discharge Data (Amperes @ 25°C)
| Discharge Time |
1h |
2h |
3h |
4h |
5h |
10h |
20h |
| Cut-Off Voltage (40V) |
— |
140A |
93A |
70A |
56A |
28A |
14A |
Constant Power Discharge Data (Watts @ 25°C)
| Discharge Time |
1h |
2h |
3h |
4h |
5h |
10h |
20h |
| Cut-Off Voltage (40V) |
— |
7168W |
4779W |
3584W |
2867W |
1434W |
717W |
NADDEX provides complete solar solutions, including panels, inverters, mounting systems, and LiFePO4 batteries for homes, businesses, and large projects.
