SE-G20.4(LV)
- Safer
Cobalt Free Lithium Iron Phosphate (LFP) Battery, safety and long lifespan, high efficiency and high-energy density. - Reliable
High efficiency and high discharge power natural cooling, wide temperature range: -4℉(20℃) to 131℉(55℃) - Flexible
Modular design, module capacity 5kWh, easy to expand, Max. 8 sets in parallel, Max. capacity of 163.8 kWh. Suited to residential and commercial applications for increasing the self consumption ratio. - Convenient
The battery module has automatic IP address, easy maintenance, and supports the upgrade of the battery firmware through the inverter. - Eco Friendly
Use environmental protection materials, the whole module non-toxic, pollution-free.
Description
This series lithium iron phosphate battery is one of new energy storage products developed and produced by Deye, it can be used to support reliable power for various types of equipment and systems.
This series is especially suitable for application scene of low power, limited installation space, restricted load-bearing and long cycle life.
This series has built-in BMS battery management system, which can manage and monitor cells information including voltage, current and temperature.
What’s more, BMS can balance cells charging and discharging to extend cycle life.
Multiple batteries can connect in parallel for larger capacity and longer power supporting duration requirements.
Technical Data
| Model | SE-G15.3 |
SE-G20.4 | |||
| Main Parameter | |||||
| Battery Chemistry | LiFePO4 | ||||
| Capacity (Ah) | 300 | 400 | |||
| Scalability | Max. 8 units in parallel | ||||
| Nominal Voltage (V) | 51.2 | ||||
| Operating Voltage (V) | 43.2~57.6 | ||||
| Energy (kWh) | 15.36 | 20.48 | |||
| Usable Energy (kWh)[1] | 13.82 | 18.43 | |||
| Charge/Discharge Current (A) | Recommend[2] | 150 | 200 | ||
| Max.[2] | 200 | ||||
| Peak(10s, 25℃) | 360 | ||||
| Other Parameter | |||||
| Recommend Depth of Discharge | 90% | ||||
| Dimension (W/H/D, mm) | 20.5″ × 13.1″ × 52.9 ″(520 × 333 × 1,345mm, with base) | ||||
| Weight Approximate | 379 lbs.(172kg) | 476 lbs.(216kg) | |||
| Master LED Indicator | 5LED(SOC: 20%~100%), 3LED (working, alarming, protecting) | ||||
| Enclosure Protection Rating | Type 3R (IP55) | ||||
| Operating Temperature | Charge: 32℉~131℉(0℃~55℃) / Discharge: -4℉~131℉(-20℃~55℃) | ||||
| Operating Temperature (Recommended) | 59℉~86℉(15℃~30℃) | ||||
| Storage Temperature | 32℉~95℉(0℃~35℃) | ||||
| Humidity | 5%~95% | ||||
| Altitude | ≤Max. 6,562 ft (2,000m) | ||||
| Cycle Life | ≥6,000(25℃±2℃, 0.5C/0.5C, 70%EOL) | ||||
| Installation | Floor-Mounted | ||||
| Communication Port | CAN2.0, RS485 | ||||
| Warranty Period[3] | 10 years | ||||
| Certification | UL1973, UL9540A, FCC, UN38.3, IEC62619, CE, CEI 0-21 | ||||
[1] DC Usable Energy, test conditions: 90% DOD, 0.5C charge & discharge at 25℃. System usable energy may vary due to system configuration parameters.
[2] The current is affected by temperature and SOC.
[3] The warranty is due whichever reached first of warranty period or energy throughput.
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